TLV320AIC3263_14 [TI]

Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D Speaker Amplifier;
TLV320AIC3263_14
型号: TLV320AIC3263_14
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D Speaker Amplifier

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TLV320AIC3263  
www.ti.com  
SLAS923 JUNE 2013  
Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D  
Speaker Amplifier  
Check for Samples: TLV320AIC3263  
1
FEATURES  
Three Independent Digital Audio Serial  
Interfaces with Separate I/O Power Voltages  
2
Stereo Audio DAC with 101dB SNR  
2.7mW Stereo 48kHz DAC Playback  
Stereo Audio ADC with 93dB SNR  
6.1mW Stereo 48kHz ADC Record  
8-192kHz Playback and Record  
30mW DirectPathTM Headphone Driver  
Eliminates Large Output DC-Blocking  
Capacitors  
TDM and mono PCM support on all Audio  
Serial Interfaces  
8-channel Input and Output on Audio Serial  
Interface 1  
Programmable PLL, plus Low-Frequency  
Clocking  
Programmable 12-Bit SAR ADC  
SPI and I2C Control Interfaces  
128mW Differential Receiver Output Driver  
Class-D Speaker Driver  
4.81 mm x 4.81 mm x 0.625 mm 81-Ball WCSP  
(DSBGA) Package  
1.7 W (8Ω , 5.5V, 10% THDN)  
1.4 W (8Ω , 5.5V, 1% THDN)  
AIC3262  
APPLICATIONS  
Stereo Line Outputs  
Mobile Handsets  
PowerTune™ - Adjusts Power versus SNR  
Extensive Signal Processing Options  
Tablets, eBooks  
Portable Navigation Devices (PND)  
Portable Media Player (PMP)  
Portable Gaming Systems  
Portable Computing  
Eight Single-Ended or 4 Fully-Differential  
Analog Inputs  
Analog Microphone Inputs, and Up to 4  
Simultaneous Digital Microphone Channels  
Active Noise Cancellation (ANC)  
Speaker Protection  
Low Power Analog Bypass Mode  
Fully-programmable Enhanced miniDSP with  
PurePathTM Studio Support  
Advanced DSP algorithms  
Extensive Algorithm Support for Voice and  
Audio Applications  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerTune is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  
TLV320AIC3263  
SLAS923 JUNE 2013  
www.ti.com  
DESCRIPTION  
The TLV320AIC3263 (also referred to as the AIC3263) is a flexible, highly-integrated, low-power, low-voltage  
stereo audio codec. The AIC3263 features four digital microphone inputs, plus programmable outputs,  
PowerTune capabilities, enhanced fully-programmable miniDSP, predefined and parameterizable signal  
processing blocks, integrated PLL, and flexible digital audio interfaces. Extensive register-based control of power,  
input and output channel configuration, gains, effects, pin-multiplexing and clocks are included, allowing the  
device to be precisely targeted to its application.  
LOL  
-6...29dB  
-78...0dB  
(1-dB Steps)  
Int.  
Ref.  
VREF_SAR  
VBAT  
IN1L  
-78...0dB  
RECP  
RECM  
VBAT  
IN1L/AUX1  
IN1R/AUX2  
TEMP  
SAR  
ADC  
LOR  
-78...0dB  
TEMP  
SENSOR  
6...30dB  
(6-dB Steps)  
IN1R  
-78...0dB  
-6dB  
SPKP  
SPKM  
-12, -6, 0dB  
Vol. Ctrl.  
LOL  
RIGHT_  
CH_IN  
-78...0dB  
–12, –6, 0dB  
IN1L/AUX1  
IN2L  
LOR  
–12, –6, 0dB  
–12, –6, 0dB  
–6 dB  
-6...14dB  
(1-dB Steps  
-78...0dB  
-78...0dB  
AGC  
DRC  
)
IN3L  
ADC  
Signal  
Proc.  
DAC  
Signal  
Proc.  
HPL  
Left  
ADC  
Left  
DAC  
+
tPL  
IN4L  
0ꢀ47.5dB  
(0.5-dB Steps)  
Gain Adj.  
–36...0dB  
MAL  
LOL  
miniDSP  
miniDSP  
Dig Mixer  
Volume  
Audio  
Interface  
ASRC  
Dig Mixer  
Volume  
HPVSS_SENSE  
–36...0dB  
MAR  
LOR  
HPR  
0ꢀ47.5dB  
(0.5-dB Steps)  
Gain Adj.  
-78...0dB  
ADC  
Signal  
Proc.  
DAC  
Signal  
Proc.  
Right  
ADC  
Right–  
DAC  
–6 dB  
tPR  
IN4R  
IN3R  
+
–12, –6, 0dB  
–12, –6, 0dB  
–12, –6, 0dB  
Vol. Ctrl.  
-6...14dB  
AGC  
DRC  
IN2R  
)
(1-dB Steps  
-12, -6, 0dB  
IN1R/AUX2  
-6dB  
Low Freq  
Clocking  
SPI_SELECT  
RESET  
SPI / I2C  
Control Block  
Digital Interrupt  
Tertiary Secondary  
Audio IF Audio IF Audio Interface  
Primary  
PLL  
Mic. (x4)  
Ctrl  
MICDET  
Detection  
MICBIAS  
Mic  
Bias  
Charge  
Pump  
MICBIAS_EXT  
Supplies  
Pin Muxing / Clock Routing  
VREF_AUDIO  
Ref  
Figure 1. Simplified Block Diagram  
2
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TLV320AIC3263  
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SLAS923 JUNE 2013  
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with  
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.  
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more  
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.  
DESCRIPTION (CONTINUED)  
The TLV320AIC3263 features two fully-programmable miniDSP cores that support application-specific algorithms  
in the record and/or the playback path of the device. The miniDSP cores are fully software programmable.  
Targeted miniDSP algorithms, such as active noise cancellation, acoustic echo cancellation or advanced DSP  
filtering are loaded into the device after power-up.  
Combined with the advanced PowerTune technology, the device can execute operations from 8kHz mono voice  
playback to stereo 192kHz DAC playback, making it ideal for portable battery-powered audio and telephony  
applications.  
The record path of the TLV320AIC3263 covers operations from 8kHz mono to 192kHz stereo recording, and  
contains programmable input channel configurations which cover single-ended and differential setups, as well as  
floating or mixing input signals. It also provides a digitally-controlled stereo microphone preamplifier and  
integrated microphone bias. One application of the digital signal processing blocks is removable of audible noise  
that may be introduced by mechanical coupling, such as optical zooming in a digital camera. The record path can  
also be configured for up to two stereo (such as up to 4) simultaneous digital microphone Pulse Density  
Modulation (PDM) interfaces typically used at 64Fs or 128Fs.  
The playback path offers signal processing blocks for filtering and effects; headphone, line, receiver, and Class-D  
speaker output; flexible mixing of DAC; and analog input signals as well as programmable volume controls. The  
playback path contains two high-power DirectPathTM headphone output drivers which eliminate the need for ac  
coupling capacitors. A built in charge pump generates the negative supply for the ground centered headphone  
drivers. These headphone output drivers can be configured in multiple ways, including stereo, and mono BTL. In  
addition, playback audio can be routed to an integrated Class-D speaker driver or a differential receiver amplifier.  
The integrated PowerTune technology allows the device to be tuned to just the right power-performance trade-  
off. Mobile applications frequently have multiple use cases requiring very low-power operation while being used  
in a mobile environment. When used in a docked environment power consumption typically is less of a concern  
while lowest possible noise is important. With PowerTune the TLV320AIC3263 can address both cases.  
The required internal clock of the TLV320AIC3263 can be derived from multiple sources, including the MCLK pin,  
the BCLK1 pin, the BCLK2 pin, several general purpose I/O pins or the output of the internal PLL, where the  
input to the PLL again can be derived from similar pins. Although using the internal fractional PLL ensures the  
availability of a suitable clock signal, it is not recommended for the lowest power settings. The PLL is highly  
programmable and can accept available input clocks in the range of 512kHz to 50MHz. To enable even lower  
clock frequencies, an integrated low-frequency clock multiplier can also be used as an input to the PLL.  
The TLV320AIC3263 has a 12-bit SAR ADC converter that supports system voltage measurements. These  
system voltage measurements can be sourced from three dedicated analog inputs (IN1L/AUX1, IN1R/AUX2, or  
VBAT pins), or, alternatively, an on-chip temperature sensor that can be read by the SAR ADC.  
The device also features three full Digital Audio Serial Interfaces, each supporting I2S, DSP/TDM, RJF, LJF, and  
mono PCM formats. This enables three simultaneous digital playback and record paths to three independent  
digital audio buses or chips. Additionally, the general purpose interrupt pins can be used to connect to a fourth  
digital audio bus, allowing the end system to easily switch in this fourth audio bus to one of the three Digital  
Audio Serial Interfaces. Each of the three Digital Audio Serial Interfaces can be run using separate power  
voltages to enable easy integration with separate chips with different I/O voltages.  
The device is available in the 4.81 mm x 4.81 mm x 0.625 mm 81-Ball WCSP (DSBGA) Package.  
Copyright © 2013, Texas Instruments Incorporated  
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TLV320AIC3263  
SLAS923 JUNE 2013  
www.ti.com  
Package and Signal Descriptions  
Packaging/Ordering Information  
OPERATING  
TEMPERATURE  
RANGE  
PACKAGE  
DESIGNATOR  
ORDERING  
NUMBER  
TRANSPORT MEDIA,  
QUANTITY  
PRODUCT(1)  
PACKAGE  
TLV320AIC3263 I YZFT  
TLV320AIC3263 I YZFR  
Tape and Reel, 250  
Tape and Reel, 3000  
WCSP-81  
(DSBGA)  
TLV320AIC3263  
YZF  
–40°C to 85°C  
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the  
device product folder on www.ti.com.  
Pin Assignments  
space  
space  
WCSP Package  
(Top View)  
DIN1  
WCLK2  
DIN2  
WCLK3  
BCLK3  
IOVSS  
DVDD  
WCLK1  
J
DVDD  
IOVDD2  
BCLK2  
DVSS  
SDA  
BCLK 1  
MCLK  
IN2L  
DIN3  
IOVDD 3  
GPO1  
GPIO5  
GPIO 6  
SCL  
IOVDD 1 DOUT 1  
H
G
IOVSS  
GPIO4  
DOUT2  
GPIO 2  
GPIO1  
IN2R  
DOUT 3  
GPIO3  
DVDD  
RESET  
DVSS  
I2C_  
ADDR _  
SCLK  
SPI_  
SELECT  
AVDD  
_18  
F
E
AVSS  
IN3L  
IN3R  
DVSS  
AVSS 2  
AVSS 3  
IN4R  
AVSS 1  
VREF_ VREF_  
AUDIO  
IN1L/  
AUX1  
HPVSS_  
SENSE  
IN1R/  
AUX2  
VBAT  
SPKM  
SVDD  
LOR  
D
C
DVSS  
SPK_V  
SVSS  
SAR  
AVDD 1  
_18  
MICBIAS  
_EXT  
AVDD 4  
_18  
AVDD 2  
_18  
IN4L  
MICBIAS  
LOL  
HVDD  
_18  
CPVSS  
CPFCP  
RECP  
MICDET  
RECM  
B
A
HPL  
CPVDD  
_18  
RECVDD  
_33  
MICBIAS  
_VDD  
RECVSS  
SPKP  
AVSS4  
HPR  
CPFCM  
VNEG  
9
8
7
1
6
5
4
3
2
Figure 2. WCSP-81 (DSBGA) (YZF) Package Ball Assignments, Top View  
4
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SLAS923 JUNE 2013  
Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package  
WCSP (YZF)  
BALL  
LOCATION  
POWER  
DOMAIN  
NAME  
I/O/P  
DESCRIPTION  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
A9  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
B9  
C1  
C2  
C3  
C4  
C5  
C6  
C7  
C8  
C9  
D1  
MICBIAS_VDD  
RECVSS  
RECVDD_33  
HPR  
P
P
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Speaker  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Speaker  
Speaker  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Speaker  
Speaker  
Analog  
Power Supply for Micbias  
Receiver Driver Ground  
P
3.3V Power Supply for Receiver Driver  
Right Headphone Output  
O
I/O  
I/O  
P
VNEG  
Charge Pump Negative Supply  
Charge Pump Flying Capacitor M terminal  
Power Supply Input for Charge Pump  
Analog Ground for Class-D  
CPFCM  
CPVDD_18  
AVSS4  
P
SPKP  
O
I/O  
O
O
P
Left Channel P side Class-D Output  
Headset Detection Pin  
MICDET  
RECP  
Receiver Driver P side Output  
Receiver Driver M side Output  
Headphone Amp Power Supply  
Left Headphone Output  
RECM  
HVDD_18  
HPL  
O
P
CPVSS  
Charge Pump Ground  
CPFCP  
I/O  
P
Charge Pump Flying Capacitor P Terminal  
Class-D Output Stage Power Supply  
Class-D Output Stage Ground  
Analog Input 4 Left  
SVDD  
SVSS  
P
IN4L  
I
AVDD1_18  
MICBIAS_EXT  
MICBIAS  
AVDD2_18  
LOL  
P
1.8V Analog Power Supply  
O
O
P
Output Bias Voltage for Headset Microphone.  
Output Bias Voltage for Microphone to be used for on-board Microphones  
1.8V Analog Power Supply  
O
P
Left Line Output  
AVDD4_18  
SPKM  
1.8V Analog Power Supply for Class-D  
M side Class-D Output  
O
P
SPK_V  
Class-D Output Stage Power Supply (Connect to SVDD through a Resistor)  
Analog Reference Filter Output  
VREF_AUDIO  
O
SAR ADC Voltage Reference Input or Internal SAR ADC Voltage Reference  
Bypass Capacitor Pin  
D2  
VREF_SAR  
I/O  
Analog  
Analog Input 1 Left, Auxiliary 1 Input to SAR ADC  
(Special Function: Left Channel High Impedance Input for Capacitive Sensor  
Measurement)  
D3  
IN1L/AUX1  
I
Analog  
Analog Input 1 Right, Auxiliary 2 Input to SAR ADC  
(Special Function: Right Channel High Impedance Input for Capacitive  
Sensor Measurement)  
D4  
IN1R/AUX2  
I
Analog  
D5  
D6  
D7  
D8  
D9  
E1  
E2  
E3  
E4  
E5  
E6  
E7  
IN4R  
HPVSS_SENSE  
LOR  
I
I
Analog  
Analog  
Analog  
Speaker  
Digital  
Analog Input 4 Right  
Headphone Ground Sense Terminal  
Right Line Output  
O
I
VBAT  
Battery Monitor Voltage Input  
Digital Ground  
DVSS  
P
I
IN3R  
Analog  
Analog  
Analog  
Analog  
Analog  
Analog  
Digital  
Analog Input 3 Right  
Analog Input 3 Left  
Analog Ground  
IN3L  
I
AVSS  
P
P
P
P
P
AVSS1  
AVSS3  
AVSS2  
DVDD  
Analog Ground  
Analog Ground  
Analog Ground  
1.8V Digital Power Supply  
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)  
WCSP (YZF)  
BALL  
LOCATION  
POWER  
DOMAIN  
NAME  
I/O/P  
DESCRIPTION  
Primary:  
Audio Serial Data Bus 2 Data Output  
Secondary:  
See Table 8  
E8  
DOUT2  
O
IOVDD2  
E9  
F1  
F2  
F3  
F4  
DVSS  
IN2L  
P
I
Digital  
Analog  
Analog  
Analog  
Digital  
Digital Ground  
Analog Input 2 Left  
IN2R  
I
Analog Input 2 Right  
1.8V Analog Power Supply  
Digital Ground  
AVDD_18  
DVSS  
P
P
Primary: (SPI_SELECT = 1)  
SPI Serial Clock  
F5  
F6  
I2C_ADDR_SCLK  
SPI_SELECT  
I
I
IOVDD1  
IOVDD1  
Secondary: (SPI_SELECT = 0)  
I2C Address Bit (I2C_ADDR)  
Control Interface Select  
SPI_SELECT = ‘1’: SPI Interface selected  
SPI_SELECT = ‘0’: I2C Interface selected  
Multi Function Digital IO 3  
See Table 9  
F7  
F8  
GPIO3  
GPIO4  
I/O  
I/O  
IOVDD2  
IOVDD2  
Multi Function Digital IO 4  
See Table 9  
F9  
DVSS  
MCLK  
P
I
Digital  
Digital Ground  
G1  
IOVDD1  
Master Clock Input  
Multi Function Digital IO 1  
See Table 9  
G2  
GPIO1  
I/O  
IOVDD1  
Multi Function Digital IO 2  
See Table 9  
G3  
G4  
G5  
GPIO2  
RESET  
GPIO6  
I/O  
I
IOVDD1  
IOVDD1  
IOVDD1  
Active Low Reset  
Multi Function Digital IO 6  
See Table 9  
I/O  
Multifunction Digital Output 1  
Primary: (SPI_SELECT = 1)  
Serial Data Output  
Secondary: (SPI_SELECT = 0)  
See Table 9  
G6  
GPO1  
O
IOVDD1  
IOVDD3  
Primary:  
Audio Serial Data Bus 3 Data Output  
Secondary:  
G7  
G8  
G9  
DOUT3  
IOVSS  
BCLK2  
O
P
See Table 9  
Common for  
all IO  
Domains  
Digital I/O Buffer Ground  
Primary:  
Audio Serial Data Bus 2 Bit Clock  
Secondary:  
I/O  
IOVDD2  
See Table 8  
6
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)  
WCSP (YZF)  
BALL  
LOCATION  
POWER  
DOMAIN  
NAME  
I/O/P  
DESCRIPTION  
Primary:  
Audio Serial Data Bus 1 Bit Clock  
Secondary:  
See Table 8  
Primary:  
Audio Serial Data Bus 1 Data Output  
Secondary:  
See Table 8  
H1  
H2  
BCLK1  
I/O  
IOVDD1  
IOVDD1  
DOUT1  
O
H3  
H4  
IOVDD1  
SCL  
P
IOVDD1  
IOVDD1  
Digital I/O Buffer Supply 1  
I2C Interface Serial Clock (SPI_SELECT = 0)  
SPI interface mode chip-select signal (SPI_SELECT = 1)  
I/O  
Multifunction Digital IO 5  
See Table 8  
H5  
H6  
GPIO5  
I/O  
P
IOVDD1  
IOVDD3  
IOVDD3  
Digital I/O Buffer Supply 3  
Primary:  
Audio Serial Data Bus 3 Data Input  
Secondary:  
H7  
DIN3  
I
IOVDD3  
See Table 9  
Primary:  
Audio Serial Data Bus 2 Data Input  
Secondary:  
H8  
H9  
J1  
DIN2  
IOVDD2  
DIN1  
I
P
I
IOVDD2  
IOVDD2  
IOVDD1  
See Table 8  
Digital I/O Buffer Supply 2  
Primary:  
Audio Serial Data Bus 1 Data Input  
Secondary:  
See Table 8  
Primary:  
Audio Serial Data Bus 1 Word Clock  
Secondary:  
J2  
WCLK1  
I/O  
IOVDD1  
Digital  
See Table 8  
J3  
J4  
DVDD  
IOVSS  
P
P
1.8V Digital Power Supply  
Common for  
all IO  
Digital I/O Buffer Ground  
Domains  
I2C interface mode serial data input (SPI_SELECT = 0)  
SPI interface mode serial data input (SPI_SELECT = 1)  
J5  
J6  
SDA  
I/O  
I/O  
IOVDD1  
Primary:  
Audio Serial Data Bus 3 Bit Clock  
Secondary:  
BCLK3  
IOVDD3  
See Table 9  
Primary:  
Audio Serial Data Bus 3 Word Clock  
Secondary:  
J7  
WCLK3  
I/O  
IOVDD3  
See Table 9  
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)  
WCSP (YZF)  
BALL  
LOCATION  
POWER  
DOMAIN  
NAME  
I/O/P  
DESCRIPTION  
Primary:  
Audio Serial Data Bus 2 Word Clock  
Seccondary:  
See Table 8  
1.8V Digital Power Supply  
J8  
J9  
WCLK2  
DVDD  
I/O  
P
IOVDD2  
Digital  
8
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Electrical Characteristics  
Absolute Maximum Ratings  
over operating free-air temperature range (unless otherwise noted)  
(1)  
VALUE  
UNIT  
AVDD1_18, AVDD2_18, AVDD4_18, AVDD_18 to AVSS1, AVSS2, AVSS4, AVSS respectively(2)  
–0.3 to 2.2  
–0.3 to 3.9  
–0.3 to 2.2  
–0.3 to 3.9  
–0.3 to 2.2  
–0.3 to 2.2  
–0.3 to 6.0  
V
V
V
V
V
V
V
V
RECVDD_33 to RECVSS  
DVDD to DVSS  
IOVDDx to IOVSS  
HVDD_18 to AVSS  
CPVDD_18 to CPVSS  
SVDD to SVSS, SPK_V to SVSS, and MICBIAS_VDD to AVSS3(3)  
Digital Input voltage to ground  
IOVSS – 0.3 to IOVDDx +  
0.3  
Analog input voltage to ground  
AVSS – 0.3 to AVDDx_18  
+ 0.3  
V
VBAT  
–0.3 to 6  
V
°C  
Operating temperature range  
Storage temperature range  
Junction temperature (TJ Max)  
Power dissipation  
–40 to 85  
–55 to 125  
°C  
105  
°C  
(TJ Max – TA)/ θJA  
W
θJA Junction-to-ambient thermal resistance  
39.1  
0.1  
°C/W  
θJCtop Junction-to-case (top) thermal resistance  
θJB Junction-to-board thermal resistance  
WCSP-81 (DSBGA)  
package (YZF)  
12.0  
0.7  
PsiJT Junction-to-top characterization parameter  
PsiJB Junction-to-board characterization parameter  
11.5  
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings  
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating  
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
(2) It's recommended to keep all AVDDx_18 supplies within ± 50 mV of each other.  
(3) It's recommended to keep SVDD and SPK_V supplies within ± 50 mV of each other.  
Recommended Operating Conditions  
MIN NOM  
MAX UNIT  
AVDD1_18,  
AVDD2_18,  
AVDD4_18,  
AVDD_18  
Power Supply Voltage Range Referenced to AVSS1, AVSS2, AVSS4, AVSS  
respectively(1) It is recommended to connect each  
1.5(2)  
1.8  
1.95  
V
of these supplies to a single supply rail.  
RECVDD_33  
Referenced to RECVSS  
Referenced to IOVSS(1)  
1.65(3)  
1.1  
3.3  
3.6  
3.6  
IOVDD1,  
IOVDD2,  
IOVDD3  
DVDD(4)  
Power Supply Voltage Range Referenced to DVSS(1)  
1.26  
1.26  
1.5(3)  
1.8  
1.8  
1.8  
1.95  
1.95  
1.95  
(1)  
CPVDD_18  
HVDD_18  
Power Supply Voltage Range Referenced to CPVSS  
V
Referenced to AVSS(1)  
Ground-centered  
Configuration  
Unipolar  
1.65(3)  
1.95  
Configuration  
(1) All grounds on board are tied together, so they should not differ in voltage by more than 0.1V max, for any combination of ground  
signals. AVDDx_18 are within +/- 0.05 V of each other. SVDD and SPK_V are within +/- 0.05 V of each other.  
(2) For optimal performance with CM=0.9V, min AVDD = 1.8V.  
(3) Minimum voltage for HVDD_18 should be greater than or equal to AVDD2_18.  
(4) At DVDD values lower than 1.65V, the PLL and SAR ADC do not function. Please see table in SLAU475, Maximum TLV320AIC3263  
Clock Frequencies for details on maximum clock frequencies.  
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MAX UNIT  
Recommended Operating Conditions (continued)  
MIN NOM  
SVDD(1)  
SPK_V(1)  
Power Supply Voltage Range Referenced to SVSS(1)  
Power Supply Voltage Range Referenced to SVSS(1)  
2.7  
2.7  
2.7  
5.5  
5.5  
5.5  
V
V
V
MICBIAS_VD Power Supply Voltage Range Referenced to AVSS3(1)  
D
VREF_SAR  
External voltage reference for Referenced to AVSS  
SAR  
1.8 AVDDx_18  
V
PLL Input Frequency(5)  
Clock divider uses fractional divide  
10  
20 MHz  
(D > 0), P=1, PLL_CLKIN_DIV=1, DVDD 1.65V  
(Refer to table in SLAU475, Maximum  
TLV320AIC3263 Clock Frequencies)  
Clock divider uses integer divide  
0.512  
20 MHz  
(D = 0), P=1, PLL_CLKIN_DIV=1, DVDD 1.65V  
(Refer to table in SLAU475, Maximum  
TLV320AIC3263 Clock Frequencies)  
MCLK  
Master Clock Frequency  
SCL Clock Frequency  
MCLK; Master Clock Frequency; IOVDD 1.65V  
MCLK; Master Clock Frequency; IOVDD 1.1V  
50 MHz  
33  
SCL  
400 kHz  
kΩ  
LOL, LOR  
Stereo line output load  
resistance  
0.6  
14.4  
7.2  
10  
16  
8
HPL, HPR  
Stereo headphone output load Single-ended configuration  
resistance  
SPKP-SPKM Speaker output load  
resistance  
Differential  
RECP-RECM Receiver output resistance  
Differential  
24.4  
32  
10  
CIN  
Charge pump input capacitor  
(CPVDD to CPVSS terminals)  
µF  
CO  
Charge pump output capacitor Type X7R  
(VNEG terminal)  
2.2  
2.2  
µF  
µF  
CF  
Charge pump flying capacitor Type X7R  
(CPFCP to CPFCM terminals)  
TOPR  
Operating Temperature Range  
–40  
85  
°C  
(5) The PLL Input Frequency refers to clock frequency after PLL_CLKIN_DIV divider. Frequencies higher than 20MHz can be sent as an  
input to this PLL_CLKIN_DIV and reduced in frequency prior to input to the PLL.  
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Electrical Characteristics, SAR ADC  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
SAR ADC Inputs  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
Analog  
Input  
Input voltage range  
0
VREF_SAR  
V
(1)  
Input impedance  
IN1L/AUX1 or IN1R/AUX2 Selected  
1 ÷ (f×CSAR_IN  
)
kΩ  
pF  
µA  
V
Input capacitance, CSAR_IN  
Input leakage current  
VBAT Input voltage range  
25  
1
Battery  
Input  
2.2  
5.5  
VBAT (Battery measurement)  
selected(2)  
VBAT Input impedance  
VBAT Input capacitance  
VBAT Input leakage current  
5
25  
1
kΩ  
pF  
µA  
SAR ADC Conversion  
Resolution  
Programmable: 8-bit, 10-bit, 12-bit  
12-bit resolution  
8
12  
Bits  
Bits  
LSB  
No missing codes  
Integral linearity  
11  
±1  
IN1L/  
AUX1  
12-bit resolution, SAR ADC clock =  
Internal Oscillator Clock, Conversion  
clock = Internal Oscillator / 4, External  
Reference = 1.8V(3)  
Offset error  
Gain error  
Noise  
±1  
-0.09  
±1  
LSB  
%
DC voltage applied to IN1L/AUX1 = 1 V,  
SAR ADC clock = Internal Oscillator  
Clock, Conversion clock = Internal  
Oscillator / 4, External Reference =  
1.8V(4)(3)  
LSB  
VBAT  
Accuracy  
Offset error  
Gain error  
Noise  
12-bit resolution, SAR ADC clock =  
Internal Oscillator Clock, Conversion  
clock = Internal Oscillator / 4, Internal  
Reference = 1.25V  
2
±2  
%
LSB  
%
1.5  
DC voltage applied to VBAT = 3.6 V, 12-  
bit resolution, SAR ADC clock = Internal  
Oscillator Clock, Conversion clock =  
Internal Oscillator / 4, Internal Reference  
= 1.25V  
±0.5  
LSB  
Conversion Rate  
Normal conversion operation  
12-bit resolution, SAR ADC clock = 12  
MHz External Clock, Conversion clock =  
External Clock / 4, External Reference =  
1.8V(3). With Fast SPI reading of data.  
119  
250  
kHz  
kHz  
High-speed conversion  
operation  
8-bit resolution,SAR ADC clock = 12  
MHz External Clock, Internal Conversion  
clock = External Clock (Conversion  
accuracy is reduced.), External  
Reference = 1.8V(3). With Fast SPI  
reading of data.  
Voltage Reference - VREF_SAR  
Voltage range  
Internal VREF_SAR  
External VREF_SAR  
CM=0.9V, Cref = 1μF  
1.25±0.05  
V
V
1.25  
AVDDx_18  
Reference Noise  
46  
1
μVRMS  
μF  
Decoupling Capacitor  
(1) SAR input impedance is dependent on the sampling frequency (f designated in Hz), and the sampling capacitor is CSAR_IN = 25pF.  
(2) When VBAT is not being sampled/converted. When VBAT is being sampled, effective input impedance to GND is 5.24kΩ.  
(3) When utilizing External SAR reference, this external reference should be restricted VEXT_SAR_REFAVDD_18 and AVDD2_18.  
(4) Noise from external reference voltage is excluded from this measurement.  
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Electrical Characteristics, ADC  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
(1) (2)  
AUDIO ADC (CM = 0.9V)  
Input signal level (0dB)  
Single-ended, CM = 0.9V  
0.5  
VRMS  
1kHz sine wave input, Single-ended Configuration  
IN2R to Right ADC and IN2L to Left ADC, Rin = 20kΩ, fs = 48kHz,  
AOSR = 128, MCLK = 256*fs, PLL Disabled; AGC = OFF,  
Channel Gain = 0dB, Processing Block = PRB_R1,  
Power Tune = PTM_R4  
Device Setup  
Inputs ac-shorted to ground  
85  
94  
94  
IN1R, IN3R, IN4R each exclusively routed in separate tests to Right  
ADC and ac-shorted to ground  
Signal-to-noise ratio, A-  
weighted(1) (2)  
SNR  
DR  
dB  
dB  
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left  
ADC and ac-shorted to ground  
Dynamic range A-  
weighted(1) (2)  
–60dB full-scale, 1-kHz input signal  
94  
–3 dB full-scale, 1-kHz input signal  
–89  
–88  
–75  
dB  
IN1R,IN3R, IN4R each exclusively routed in separate tests to Right  
ADC  
Total Harmonic  
Distortion plus Noise  
THD+N  
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left  
ADC  
–3dB full-scale, 1-kHz input signal  
1kHz sine wave input at -3dBFS, Single-ended configuration  
Rin = 20K fs = 48kHz, AOSR=128, MCLK = 256* fs, PLL Disabled  
AGC = OFF, Channel Gain=0dB, Processing Block = PRB_R1,  
Power Tune = PTM_R4, CM=0.9V  
0.02  
dB  
Gain Error  
1kHz sine wave input at -3dBFS, Single-ended configuration  
IN1L routed to Left ADC, IN1R routed to Right ADC, Rin = 20K  
AGC = OFF, AOSR = 128, Channel Gain=0dB, CM=0.9V  
110  
112  
dB  
dB  
Input Channel  
Separation  
1kHz sine wave input at –3dBFS on IN2L, IN2L internally not routed.  
IN1L routed to Left ADC, ac-coupled to ground  
Input Pin Crosstalk  
1kHz sine wave input at –3dBFS on IN2R, IN2R internally not  
routed.  
IN1R routed to Right ADC, ac-coupled to ground  
Single-ended configuration Rin = 20kΩ, AOSR=128 Channel  
Gain=0dB, CM=0.9V  
217Hz, 100mVpp signal on AVDD_18, AVDDx_18  
Single-ended configuration, Rin=20kΩ, Channel Gain=0dB;  
CM=0.9V  
59  
dB  
PSRR  
(1) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20-Hz to 20-kHz bandwidth using an audio analyzer.  
(2) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a  
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass  
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values  
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Electrical Characteristics, ADC (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO ADC (CM = 0.75V)  
Input signal level (0dB)  
Single-ended, CM=0.75V, AVDD_18, AVDDx_18 = 1.5V  
0.375  
VRMS  
1kHz sine wave input, Single-ended Configuration  
IN2R to Right ADC and IN2L to Left ADC, Rin = 20K, fs = 48kHz,  
AOSR = 128, MCLK = 256*fs, PLL Disabled; AGC = OFF,  
Channel Gain = 0dB, Processing Block = PRB_R1,  
Power Tune = PTM_R4  
Device Setup  
SNR  
DR  
Signal-to-noise ratio, A- Inputs ac-shorted to ground  
91  
91  
dB  
dB  
(3) (4)  
weighted  
IN1R, IN3R, IN4R each exclusively routed in separate tests to Right  
ADC and ac-shorted to ground  
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left  
ADC and ac-shorted to ground  
Dynamic range A-  
weighted(3) (4)  
–60dB full-scale, 1-kHz input signal  
92  
dB  
dB  
THD+N Total Harmonic  
Distortion plus Noise  
–3dB full-scale, 1-kHz input signal  
–85  
(3) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20-Hz to 20-kHz bandwidth using an audio analyzer.  
(4) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a  
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass  
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values  
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Electrical Characteristics, ADC (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO ADC (Differential Input, CM = 0.9V)  
Input signal level (0dB)  
Differential, CM=0.9V, AVDD_18, AVDDx_18 = 1.8V  
1
VRMS  
1kHz sine wave input, Differential Configuration  
IN1L, IN1R Routed to Right ADC, IN2L, IN2R Routed to Left ADC  
Rin = 20kΩ, fs = 48kHz, AOSR=128, MCLK = 256* fs,  
PLL Disabled, AGC = OFF, Channel Gain = 0dB,  
Processing Block = PRB_R1, Power Tune = PTM_R4  
Device Setup  
SNR  
DR  
Signal-to-noise ratio, A- Inputs ac-shorted to ground  
weighted  
94  
95  
dB  
dB  
dB  
dB  
(5) (6)  
Dynamic range A-  
weighted(5) (6)  
–60dB full-scale, 1-kHz input signal  
–3dB full-scale, 1-kHz input signal  
THD+N Total Harmonic  
Distortion plus Noise  
–89  
0.04  
1kHz sine wave input at -3dBFS, Differential configuration  
Rin = 20kΩ, fs = 48kHz, AOSR=128, MCLK = 256* fs, PLL Disabled  
AGC = OFF, Channel Gain=0dB, Processing Block = PRB_R1,  
Power Tune = PTM_R4, CM=0.9V  
Gain Error  
1kHz sine wave input at -3dBFS, Differential configuration  
IN1L/IN1R differential signal routed to Right ADC,  
IN2L/IN2R differential signal routed to Left ADC, Rin = 20kΩ  
AGC = OFF, AOSR = 128, Channel Gain=0dB, CM=0.9V  
108  
110  
dB  
dB  
Input Channel  
Separation  
1kHz sine wave input at –3dBFS on IN2L/IN2R, IN2L/IN2R internally  
not routed.  
Input Pin Crosstalk  
IN1L/IN1R differentially routed to Right ADC, ac-coupled to ground  
1kHz sine wave input at –3dBFS on IN2L/IN2R, IN2L/IN2R internally  
not routed.  
IN3L/IN3R differentially routed to Left ADC, ac-coupled to ground  
Differential configuration Rin = 20kΩ, AOSR=128 Channel Gain=0dB,  
CM=0.9V  
217Hz, 100mVpp signal on AVDD_18, AVDDx_18  
Differential configuration, Rin=20K, Channel Gain=0dB; CM=0.9V  
52  
dB  
PSRR  
AUDIO ADC  
IN1 - IN3, Single-Ended, Rin = 10K, PGA gain set to 0dB  
IN1 - IN3, Single-Ended, Rin = 10K, PGA gain set to 47.5dB  
IN1 - IN3, Single-Ended, Rin = 20K, PGA gain set to 0dB  
IN1 - IN3, Single-Ended, Rin = 20K, PGA gain set to 47.5dB  
IN1 - IN3, Single-Ended, Rin = 40K, PGA gain set to 0dB  
IN1 - IN3, Single-Ended, Rin = 40K, PGA gain set to 47.5dB  
IN4, Single-Ended, Rin = 20K, PGA gain set to 0dB  
0
47.5  
–6  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
41.5  
–12  
35.5  
–6  
ADC programmable gain  
amplifier gain  
IN4, Single-Ended, Rin = 20K, PGA gain set to 47.5dB  
41.5  
0.5  
ADC programmable gain 1-kHz tone  
amplifier step size  
(5) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20-Hz to 20-kHz bandwidth using an audio analyzer.  
(6) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a  
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass  
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values  
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Electrical Characteristics, Bypass Outputs  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
ANALOG BYPASS TO RECEIVER AMPLIFIER, DIRECT MODE  
Load = 32(differential), 56pF;  
Input CM=0.9V; Output CM=1.65V;  
IN1L routed to RECP and IN1R routed to  
RECM;  
Device Setup  
Channel Gain=0dB  
Full scale differential input voltage (0dB)  
Gain Error  
Noise, A-weighted(1)  
1
–0.7  
12  
VRMS  
dB  
707mVrms (-3dBFS), 1-kHz input signal  
Idle Channel, IN1L and IN1R ac-shorted to  
ground  
μVRMS  
THD+N Total Harmonic Distortion plus Noise  
707mVrms (-3dBFS), 1-kHz input signal  
–89  
dB  
ANALOG BYPASS TO HEADPHONE AMPLIFIER, PGA MODE  
Load = 16(single-ended), 56pF; HVDD_18  
= 3.3V  
Input CM=0.9V; Output CM=1.65V  
Device Setup  
IN1L routed to ADCPGA_L, ADCPGA_L  
routed through MAL to HPL; and IN1R routed  
to ADCPGA_R, ADCPGA_R routed through  
MAR to HPR; Rin = 20K; Channel Gain = 0dB  
Full scale differential input voltage (0dB)  
Gain Error  
Noise, A-weighted(1)  
0.5  
-1.1  
6.0  
VRMS  
dB  
446mVrms (-1dBFS), 1-kHz input signal  
Idle Channel, IN1L and IN1R ac-shorted to  
ground  
μVRMS  
THD+N Total Harmonic Distortion plus Noise  
446mVrms (-1dBFS), 1-kHz input signal  
-83  
dB  
ANALOG BYPASS TO HEADPHONE AMPLIFIER (GROUND-CENTERED CIRCUIT CONFIGURATION), PGA MODE  
Load = 16(single-ended), 56pF;  
Input CM=0.9V;  
IN1L routed to ADCPGA_L, ADCPGA_L  
Device Setup  
routed through MAL to HPL; and IN1R routed  
to ADCPGA_R, ADCPGA_R routed through  
MAR to HPR; Rin = 20K; Channel Gain = 0dB  
Full scale input voltage (0dB)  
Gain Error  
Noise, A-weighted(1)  
0.5  
–1.0  
11  
VRMS  
dB  
446mVrms (-1dBFS), 1-kHz input signal  
Idle Channel, IN1L and IN1R ac-shorted to  
ground  
μVRMS  
THD+N Total Harmonic Distortion plus Noise  
446mVrms (-1dBFS), 1-kHz input signal  
-71  
dB  
(1) All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values  
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Electrical Characteristics, Bypass Outputs (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
ANALOG BYPASS TO LINE-OUT AMPLIFIER, PGA MODE  
Load = 10KOhm (single-ended), 56pF;  
Input and Output CM=0.9V;  
IN1L routed to ADCPGA_L and IN1R routed  
to ADCPGA_R; Rin = 20k  
Device Setup  
ADCPGA_L routed through MAL to LOL and  
ADCPGA_R routed through MAR to LOR;  
Channel Gain = 0dB  
Full scale input voltage (0dB)  
Gain Error  
0.5  
–0.9  
5.9  
VRMS  
dB  
446mVrms (-1dBFS), 1-kHz input signal  
Idle Channel,  
μVRMS  
IN1L and IN1R ac-shorted to ground  
(2)  
Noise, A-weighted  
Channel Gain=40dB,  
3.0  
μVRMS  
Inputs ac-shorted to ground, Input Referred  
ANALOG BYPASS TO LINE-OUT AMPLIFIER, DIRECT MODE  
Load = 10KOhm (single-ended), 56pF;  
Input and Output CM=0.9V;  
IN1L routed to LOL and IN1R routed to LOR;  
Channel Gain = 0dB  
Device Setup  
Full scale input voltage (0dB)  
Gain Error  
0.5  
–0.4  
3.0  
VRMS  
dB  
446mVrms (-1dBFS), 1-kHz input signal  
Idle Channel,  
IN1L and IN1R ac-shorted to ground  
μVRMS  
Noise, A-weighted(2)  
(2) All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values  
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SLAS923 JUNE 2013  
Electrical Characteristics, Microphone Interface  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
MICROPHONE BIAS (MICBIAS or MICBIAS_EXT)  
Bias voltage  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
CM=0.9V, MICBIAS_VDD = 3.3V  
Micbias Mode 0  
1.80  
2.00  
2.15  
2.49  
2.85  
3.00  
V
V
V
V
V
V
Micbias Mode 1  
Micbias Mode 2  
Micbias Mode 3  
Micbias Mode 4(1)  
Micbias Mode 5(1)  
CM=0.75V, MICBIAS_VDD = 3.3V  
Micbias Mode 0  
1.50  
1.67  
V
Micbias Mode 1  
V
Micbias Mode 2  
1.79  
V
Micbias Mode 3  
2.08  
V
V
Micbias Mode 4  
2.37  
Micbias Mode 5  
2.50  
V
Output Noise  
CM=0.9V, Micbias Mode 2, A-weighted, 20Hz  
to 20kHz bandwidth,  
Current load = 0mA.  
10.04  
70.99  
μVRMS  
nV/Hz  
Current Sourcing  
Micbias Mode 0, 1, 2, 3, 4, or 5 (CM=0.9V)  
Micbias Mode 0, 1, 2, 3, 4, or 5 (CM=0.9V)(2)  
8
mA  
Maximum Line Capacitance  
10  
pF  
217Hz, 100mVpp signal on AVDDx_18,  
DVDD, IOVDDx, MICBIAS_VDD=3.6V,  
CM=0.75V  
48  
dB  
217Hz, 100mVpp signal on MICBIAS_VDD,  
MICBIAS_VDD=3.6V, CM=0.75V  
90  
47  
85  
dB  
dB  
dB  
PSRR  
1kHz, 100mVpp signal on AVDDx_18, DVDD,  
IOVDDx, MICBIAS_VDD=3.6V, CM=0.75V  
1kHz, 100mVpp signal on MICBIAS_VDD,  
MICBIAS_VDD=3.6V  
(1) With Common Mode voltage of 0.9V, the MICBIAS_VDD voltage must be at minimum 3.05V to utilize Micbias Mode 4, and minimum of  
3.2V to utilize Micbias Mode 5.  
(2) An explicit external capacitor should not be placed on MICBIAS or MICBIAS_EXT lines.  
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Electrical Characteristics, Audio DAC Outputs  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO DAC – STEREO SINGLE-ENDED LINE OUTPUT  
Load = 10 k(single-ended), 56pF  
Input and Output CM=0.9V  
DOSR = 128,  
Device Setup  
MCLK=256* fs,  
Channel Gain = 0dB,  
Processing Block = PRB_P1,  
Power Tune = PTM_P4  
Full scale output voltage (0dB)  
Signal-to-noise ratio A-weighted(1) (2) All zeros fed to DAC input  
0.5  
101  
102  
VRMS  
dB  
SNR  
DR  
85  
(1) (2)  
Dynamic range, A-weighted  
–60dB 1kHz input full-scale signal, Word length=20  
dB  
bits  
THD+N  
Total Harmonic Distortion plus Noise  
DAC Gain Error  
–3dB full-scale, 1-kHz input signal  
–3dB full-scale, 1-kHz input signal  
Mute  
–92  
0.1  
125  
108  
81  
–70  
dB  
dB  
dB  
dB  
dB  
DAC Mute Attenuation  
DAC channel separation  
–1 dB, 1kHz signal, between left and right Line out  
100mVpp, 1kHz signal applied to AVDD_18,  
AVDDx_18  
DAC PSRR  
100mVpp, 217Hz signal applied to AVDD_18,  
AVDDx_18  
79  
dB  
AUDIO DAC – STEREO SINGLE-ENDED LINE OUTPUT  
Load = 10 k(single-ended), 56pF  
Input and Output CM=0.75V; AVDD_18, AVDDx_18,  
HVDD_18=1.5V  
DOSR = 128  
MCLK=256* fs  
Device Setup  
Channel Gain = 0dB  
Processing Block = PRB_P1  
Power Tune = PTM_P4  
Full scale output voltage (0dB)  
0.375  
100  
VRMS  
dB  
(1)  
SNR  
DR  
Signal-to-noise ratio, A-weighted  
All zeros fed to DAC input  
(2)  
–60dB 1 kHz input full-scale signal, Word length=20  
bits  
99  
dB  
dB  
(1) (2)  
Dynamic range, A-weighted  
THD+N  
Total Harmonic Distortion plus Noise  
–3 dB full-scale, 1-kHz input signal  
-90  
(1) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(2) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
18  
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Electrical Characteristics, Audio DAC Outputs (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO DAC – MONO DIFFERENTIAL LINE OUTPUT  
Load = 10 k(differential), 56pF  
Input and Output CM=0.9V, LOL signal routed to  
LOR amplifier  
DOSR = 128, MCLK=256* fs,  
Device Setup  
Channel Gain = 0dB,  
Processing Block = PRB_P1,  
Power Tune = PTM_P4  
Full scale output voltage (0dB)  
Signal-to-noise ratio A-weighted(3) (4) All zeros fed to DAC input  
1
101  
101  
-91  
VRMS  
dB  
SNR  
DR  
(3) (4)  
Dynamic range, A-weighted  
Total Harmonic Distortion plus Noise  
DAC Gain Error  
–60dB 1kHz input full-scale signal,  
–3dB full-scale, 1-kHz input signal  
–3dB full-scale, 1-kHz input signal  
Mute  
dB  
THD+N  
dB  
-0.03  
124  
63  
dB  
DAC Mute Attenuation  
dB  
100mVpp, 1kHz signal applied to AVDD_18,  
AVDDx_18  
dB  
DAC PSRR  
100mVpp, 217Hz signal applied to AVDD_18,  
AVDDx_18  
63  
dB  
(3) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(4) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
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Electrical Characteristics, Audio DAC Outputs (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (GROUND-CENTERED CIRCUIT CONFIGURATION)  
Load = 16(single-ended), 56pF,  
Input CM=0.9V;  
DOSR = 128, MCLK=256* fs,  
Device Setup  
Channel Gain = 0dB,  
Processing Block = PRB_P1,  
Power Tune = PTM_P3,  
Headphone Output Strength=100%  
Output 1 Output voltage  
0.5  
94  
VRMS  
dB  
(5)  
SNR  
Signal-to-noise ratio, A-weighted  
All zeros fed to DAC input  
83  
(6)  
(5) (6)  
DR  
Dynamic range, A-weighted  
–60dB 1 kHz input full-scale signal  
–3dB full-scale, 1-kHz input signal  
–3dB, 1kHz input full scale signal  
Mute  
94  
-75  
0.03  
130  
80  
dB  
THD+N  
Total Harmonic Distortion plus Noise  
DAC Gain Error  
-60  
dB  
dB  
dB  
dB  
dB  
DAC Mute Attenuation  
DAC channel separation  
–3dB, 1kHz signal, between left and right HP out  
100mVpp, 1kHz signal applied to AVDD_18,  
AVDD1x_18  
59  
DAC PSRR  
100mVpp, 217Hz signal applied to AVDD_18,  
AVDD1x_18  
63  
22  
dB  
Power Delivered  
THDN -40dB, Load = 16Ω  
mW  
Output 2 Output voltage  
SNR  
Load = 16(single-ended), Channel Gain = 5dB  
Signal-to-noise ratio, A-weighted(5) (6) All zeros fed to DAC input, Load = 16Ω  
0.8  
95  
25  
VRMS  
dB  
Power Delivered  
THDN -40dB, Load = 16Ω  
mW  
Output 3 Output voltage  
SNR  
Load = 32(single-ended), Channel Gain = 5dB  
Signal-to-noise ratio, A-weighted(5) (6) All zeros fed to DAC input, Load = 32Ω  
0.9  
97  
22  
VRMS  
dB  
Power Delivered THDN -40dB, Load = 32Ω  
mW  
(5) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(6) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
20  
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Electrical Characteristics, Audio DAC Outputs (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (UNIPOLAR CIRCUIT CONFIGURATION)  
Load = 16(single-ended), 56pF  
Input and Output CM=0.9V, DOSR = 128,  
MCLK=256* fs, Channel Gain=0dB  
Processing Block = PRB_P1  
Device Setup  
Power Tune = PTM_P4  
Headphone Output Control = 100%  
Full scale output voltage (0dB)  
Signal-to-noise ratio, A-weighted(7) (8) All zeros fed to DAC input  
0.5  
99  
99  
VRMS  
dB  
SNR  
DR  
(7) (8)  
Dynamic range, A-weighted  
–60dB 1kHz input full-scale signal, Power Tune =  
dB  
PTM_P4  
THD+N  
Total Harmonic Distortion plus Noise  
DAC Gain Error  
–3dB full-scale, 1-kHz input signal  
–3dB, 1kHz input full scale signal  
Mute  
-89  
-0.16  
126  
119  
65  
-65  
dB  
dB  
dB  
dB  
dB  
DAC Mute Attenuation  
DAC channel separation  
–1dB, 1kHz signal, between left and right HP out  
100mVpp, 1kHz signal applied to AVDD_18,  
AVDD1x_18  
DAC PSRR  
100mVpp, 217Hz signal applied to AVDD_18,  
AVDD1x_18  
78  
16  
dB  
RL=16Ω  
Power Delivered  
THDN -40dB, Input CM=0.9V,  
Output CM=0.9V  
mW  
(7) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(8) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
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Electrical Characteristics, Audio DAC Outputs (continued)  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (UNIPOLAR CIRCUIT CONFIGURATION)  
Load = 16(single-ended), 56pF,  
Input and Output CM=0.75V; AVDD_18, AVDDx_18,  
HVDD_18=1.5V,  
DOSR = 128, MCLK=256* fs,  
Channel Gain = 0dB,  
Device Setup  
Processing Block = PRB_P1,  
Power Tune = PTM_P4  
Headphone Output Control = 100%  
Full scale output voltage (0dB)  
0.375  
99  
VRMS  
dB  
SNR  
Signal-to-noise ratio, A-weighted(9)  
All zeros fed to DAC input  
(10)  
(9) (10)  
DR  
Dynamic range, A-weighted  
-60dB 1 kHz input full-scale signal  
–3dB full-scale, 1-kHz input signal  
99  
dB  
dB  
THD+N  
Total Harmonic Distortion plus Noise  
-90  
AUDIO DAC – MONO DIFFERENTIAL RECEIVER OUTPUT  
Load = 32 (differential), 56pF,  
Output CM=1.65V,  
AVDDx_18=1.8V, DOSR = 128  
MCLK=256* fs, Left DAC routed to RECP, RECM,  
Channel (Receiver Driver) Gain = 6dB for full scale  
output signal,  
Device Setup  
Processing Block = PRB_P4,  
Power Tune = PTM_P4  
Full scale output voltage (0dB)  
2
VRMS  
dB  
SNR  
Signal-to-noise ratio, A-weighted(9)  
All zeros fed to DAC input  
87  
102  
(10)  
(9) (10)  
DR  
Dynamic range, A-weighted  
–60dB 1kHz input full-scale signal  
–3dB full-scale, 1-kHz input signal  
102  
-91  
64  
dB  
THD+N  
Total Harmonic Distortion plus Noise  
–70  
dB  
dB  
100mVpp, 1kHz signal applied to AVDD_18,  
AVDD1x_18  
DAC PSRR  
100mVpp, 217Hz signal applied to AVDD_18,  
AVDD1x_18  
64  
dB  
RL=32Ω  
123  
mW  
Power Delivered  
THDN -40dB, Input CM=0.9V,  
Output CM=1.65V  
(9) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(10) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
22  
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Electrical Characteristics, Class-D Outputs  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
2.64  
91  
MAX  
UNIT  
VRMS  
dB  
DAC OUTPUT to CLASS-D SPEAKER OUTPUT; Load = 8(Differential), 56pF+33µH  
SVDD=3.6, BTL measurement, DAC input = 0dBFS,  
Output voltage  
class-D gain = 12dB, THD+N –20dB, CM=0.9V  
SVDD=3.6V, BTL measurement, class-D gain = 6dB,  
measured as idle-channel noise, A-weighted (with  
SNR  
Signal-to-noise ratio  
respect to full-scale output value of 2 Vrms)(1) (2)  
CM=0.9V  
,
SVDD=3.6V, BTL measurement, DAC input = 0dBFS,  
class-D gain = 6dB, CM=0.9V  
THD  
Total harmonic distortion  
-70  
-70  
64  
dB  
dB  
dB  
Total harmonic distortion SVDD=3.6V, BTL measurement, DAC input = 0dBFS,  
THD+N  
+ noise  
class-D gain = 6dB, CM=0.9V  
SVDD=3.6V, BTL measurement, ripple on SVDD =  
200 mVp-p at 1 kHz, CM=0.9V  
Power-supply rejection  
ratio  
PSRR  
SVDD=3.6V, BTL measurement, ripple on SVDD =  
200 mVp-p at 217 Hz, CM=0.9V  
64  
dB  
dB  
Mute attenuation  
Analog Mute Only  
92  
0.72  
0.99  
1.68  
0.58  
0.79  
1.36  
SVDD = 3.6 V  
THD+N = 10%, f = 1 kHz,  
Class-D Gain = 12 dB, CM =  
0.9 V, RL = 8 Ω  
SVDD = 4.2 V  
SVDD = 5.5 V  
SVDD = 3.6 V  
SVDD = 4.2 V  
SVDD = 5.5 V  
PO  
Maximum output power  
W
THD+N = 1%, f = 1 kHz,  
Class-D Gain = 12 dB, CM =  
0.9 V, RL = 8 Ω  
DAC OUTPUT to CLASS-D SPEAKER OUTPUT; Load = 8 (Differential), 56pF+33µH  
SVDD=5.0V, BTL measurement, DAC input = 0dBFS,  
Output voltage  
3.40  
92  
VRMS  
class-D gain = 12dB, THD+N –20dB, CM=0.9V  
SVDD=5.0V, BTL measurement, class-D gain = 6dB,  
measured as idle-channel noise, A-weighted (with  
SNR  
Signal-to-noise ratio  
respect to full-scale output value of 2 Vrms)(1) (2)  
CM=0.9V  
,
SVDD=5.0V, BTL measurement, DAC input = 0dBFS,  
class-D gain = 6dB, CM=0.9V  
THD  
Total harmonic distortion  
-72  
-72  
60  
Total harmonic distortion SVDD=5.0V, BTL measurement, DAC input = 0dBFS,  
THD+N  
+ noise  
class-D gain = 6dB, CM=0.9V  
SVDD=5.0V, BTL measurement, ripple on SVDD =  
200mVp-p at 1kHz, CM=0.9V  
Power-supply rejection  
ratio  
PSRR  
SVDD=5.0V, BTL measurement, ripple on SVDD =  
200 mVp-p at 217 Hz, CM=0.9V  
60  
93  
Mute attenuation  
Analog Mute Only  
dB  
W
THD+N = 10%, f = 1 kHz,  
Class-D Gain = 12 dB, CM =  
PO  
Maximum output power  
SVDD = 5.0 V  
1.40  
0.9 V, RL = 8 Ω  
(1) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a  
20Hz to 20kHz bandwidth using an audio analyzer.  
(2) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may  
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter  
removes out-of-band noise, which, although not audible, may affect dynamic specification values.  
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Electrical Characteristics, Misc.  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
REFERENCE - VREF_AUDIO  
CMMode = 0 (0.9V)  
0.9  
0.75  
1.62  
Reference Voltage Settings  
Reference Noise  
V
CMMode = 1 (0.75V)  
CM=0.9V, A-weighted, 20Hz to 20kHz bandwidth,  
μVRMS  
Cref = 1μF  
Decoupling Capacitor  
1
μF  
miniDSP(1)  
miniDSP clock frequency - ADC  
miniDSP clock frequency - DAC  
miniDSP clock frequency - ADC  
miniDSP clock frequency - DAC  
miniDSP clock frequency - ADC  
miniDSP clock frequency - DAC  
DVDD = 1.26V  
DVDD = 1.26V  
DVDD = 1.65V  
DVDD = 1.65V  
DVDD = 1.71V  
DVDD = 1.71V  
37.5  
35.0  
63  
MHz  
MHz  
MHz  
MHz  
MHz  
MHz  
59.0  
69  
62.5  
Shutdown Power  
Coarse AVdd supply turned off, All External analog  
supplies powered and set available, No external  
digital input is toggled, register values are retained.  
Device Setup  
P(total)(2)  
Sum of all supply currents, all supplies at 1.8 V  
except for SVDD = SPK_V = MICBIAS_VDD = 3.6 V  
and RECVDD_33 = 3.3 V  
9.8  
μW  
I(DVDD)  
2.6  
0.15  
1.15  
μA  
μA  
μA  
I(IOVDD1, IOVDD2, IOVDD3)  
I(AVDD1_18, AVDD2_18, AVDD4_18,  
AVDD_18, HVDD_18, CPVDD_18)  
I(RECVDD_33)  
0.15  
0.5  
μA  
μA  
I(SVDD, SPK_V, MICBIAS_VDD)  
(1) miniDSP clock speed is specified by design and not tested in production.  
(2) For further details on playback and recording power consumption, refer to PowerTune section in SLAU475.  
Electrical Characteristics, Logic Levels, IOVDDx  
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,  
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;  
PLL disabled unless otherwise noted.  
PARAMETER  
LOGIC FAMILY  
TEST CONDITIONS  
MIN  
TYP  
CMOS  
MAX  
UNIT  
VIH  
Logic Level  
IIH = 5 μA, IOVDDx > 1.65V  
0.7 × IOVDDx  
0.9 × IOVDDx  
IOVDDx  
V
V
IIH = 5μA, 1.2V IOVDDx <1.65V  
IIH = 5μA, IOVDDx < 1.2V  
V
VIL  
IIL = 5 μA, IOVDDx > 1.65V  
–0.3  
0.3 × IOVDDx  
0.1 × IOVDDx  
0
V
IIL = 5μA, 1.2V IOVDDx <1.65V  
IIL = 5μA, IOVDDx < 1.2V  
V
V
VOH  
IOH = 3mA load, IOVDDx > 1.65V  
IOH = 1mA load, IOVDDx < 1.65V  
IOL = 3mA load, IOVDDx > 1.65V  
IOL = 1mA load, IOVDDx < 1.65V  
0.8 × IOVDDx  
0.8 × IOVDDx  
V
V
VOL  
0.1 × IOVDDx  
0.1 × IOVDDx  
V
V
Capacitive Load  
10  
pF  
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Interface Timing  
Note: All timing specifications are measured at characterization but not tested at final test. The audio serial interface timing  
specifications are applied to Audio Serial Interface 1, Audio Serial Interface 2 and Audio Serial Interface 3.  
Typical Timing Characteristics — Audio Data Serial Interface Timing (I2S)  
WCLK represents WCLK1 pin for Audio Serial Interface 1 BCLK represents BCLK1 pin for Audio Serial Interface 1 DOUT  
represents DOUT1 pin for Audio Serial Interface 1 DIN represents DIN1 pin for Audio Serial Interface 1 Specifications are at  
25° C with DVDD = 1.8V and IOVDDx = 1.8 V.  
WCLK  
t
d(WS)  
BCLK  
t
d(DO-BCLK)  
t
d(DO-WS)  
DOUT  
t
t
h(DI)  
S(DI)  
DIN  
Figure 3. I2S/LJF/RJF Timing in Master Mode  
Table 2. I2S/LJF/RJF Timing in Master Mode (see Figure 3)  
PARAMETER  
IOVDDx=1.8V  
IOVDDx=3.3V  
UNITS  
MIN  
MAX  
MIN  
MAX  
td(WS)  
WCLK delay  
22  
22  
22  
20  
20  
20  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
td (DO-WS)  
WCLK to DOUT delay (For LJF Mode only)  
BCLK to DOUT delay  
DIN setup  
td (DO-BCLK)  
ts(DI)  
th(DI)  
tr  
4
4
4
4
DIN hold  
BCLK Rise time  
10  
10  
8
8
tf  
BCLK Fall time  
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WCLK  
BCLK  
DOUT  
DIN  
th(WS)  
ts(WS)  
tL(BCLK)  
td(DO-WS)  
tH(BCLK)  
td(DO-BCLK)  
th(DI)  
ts(DI)  
Figure 4. I2S/LJF/RJF Timing in Slave Mode  
Table 3. I2S/LJF/RJF Timing in Slave Mode (see Figure 4)  
PARAMETER  
IOVDDx=1.8V  
IOVDDx=3.3V  
UNITS  
MIN  
30  
30  
4
MAX  
MIN  
30  
30  
4
MAX  
tH (BCLK)  
tL (BCLK)  
ts (WS)  
th (WS)  
td (DO-WS)  
td (DO-BCLK)  
ts(DI)  
BCLK high period  
ns  
BCLK low period  
WCLK setup  
WCLK hold  
4
4
WCLK to DOUT delay (For LJF mode only)  
BCLK to DOUT delay  
DIN setup  
22  
22  
20  
20  
4
4
4
4
th(DI)  
DIN hold  
tr  
BCLK Rise time  
5
5
4
4
tf  
BCLK Fall time  
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Typical DSP Timing Characteristics  
Specifications are at 25° C with DVDD = 1.8 V.  
WCLK  
t
d(WS)  
t
d(WS)  
BCLK  
DOUT  
DIN  
t
d(DO-BCLK)  
t
t
h(DI)  
s(DI)  
Figure 5. DSP/Mono PCM Timing in Master Mode  
Table 4. DSP/Mono PCM Timing in Master Mode (see Figure 5)  
PARAMETER  
IOVDDx=1.8V  
IOVDDx=3.3V  
UNITS  
MIN  
MAX  
MIN  
MAX  
20  
td (WS)  
WCLK delay  
22  
22  
ns  
ns  
ns  
ns  
ns  
ns  
td (DO-BCLK)  
BCLK to DOUT delay  
DIN setup  
20  
ts(DI)  
th(DI)  
tr  
4
4
4
4
DIN hold  
BCLK Rise time  
BCLK Fall time  
10  
10  
8
8
tf  
WCLK  
t
t
h(ws)  
t
h(ws)  
t
s(ws)  
h(ws)  
t
BCLK  
DOUT  
DIN  
L(BCLK)  
t
H(BCLK)  
t
d(DO-BCLK)  
t
t
h(DI)  
s(DI)  
Figure 6. DSP/Mono PCM Timing in Slave Mode  
Table 5. DSP/Mono PCM Timing in Slave Mode (see Figure 6)  
PARAMETER  
IOVDDx=1.8V  
IOVDDx=3.3V  
UNITS  
MIN  
30  
30  
4
MAX  
MIN  
30  
30  
4
MAX  
tH (BCLK)  
tL (BCLK)  
ts(WS)  
BCLK high period  
BCLK low period  
WCLK setup  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
th(WS)  
WCLK hold  
4
4
td (DO-BCLK)  
BCLK to DOUT delay  
DIN setup  
22  
20  
ts(DI)  
th(DI)  
tr  
5
5
5
5
DIN hold  
BCLK Rise time  
BCLK Fall time  
5
5
4
4
tf  
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I2C Interface Timing  
Figure 7. I2C Interface Timing Diagram  
Table 6. I2C Interface Timing (see Figure 7)  
PARAMETER  
TEST CONDITION  
Standard-Mode  
Fast-Mode  
MIN TYP  
UNITS  
MIN  
0
TYP  
MAX  
MAX  
fSCL  
SCL clock frequency  
100  
0
400  
kHz  
tHD;STA Hold time (repeated) START  
condition. After this period, the first  
clock pulse is generated.  
4.0  
0.8  
μs  
tLOW  
tHIGH  
LOW period of the SCL clock  
HIGH period of the SCL clock  
4.7  
4.0  
4.7  
1.3  
0.6  
0.8  
μs  
μs  
μs  
tSU;STA Setup time for a repeated START  
condition  
tHD;DAT Data hold time: For I2C bus  
devices  
0
3.45  
0
0.9  
μs  
tSU;DAT Data set-up time  
250  
100  
ns  
ns  
ns  
μs  
μs  
tr  
tf  
SDA and SCL Rise Time  
SDA and SCL Fall Time  
1000 20 + 0.1Cb  
300  
300  
300 20 + 0.1Cb  
tSU;STO Set-up time for STOP condition  
4.0  
4.7  
0.8  
1.3  
tBUF  
Bus free time between a STOP  
and START condition  
Cb  
Capacitive load for each bus line  
400  
400  
pF  
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SPI Interface Timing  
SS = SCL pin, SCLK = I2C_ADDR_SCLK pin, MISO = GPO1 pin, and MOSI = SDA pin. Specifications are at 25° C with  
DVDD = 1.8V.  
SS  
t
td  
tLag  
t
tLead  
sck  
tf  
tr  
SCLK  
MISO  
tsckl  
tsckh  
tv(DOUT)  
tdis  
MSB OUT  
thi  
BIT 6 . . . 1  
LSB OUT  
t
a
tsu  
MOSI  
MSB IN  
BIT 6 . . . 1  
LSB IN  
Figure 8. SPI Interface Timing Diagram  
Timing Requirements (See Figure 8)  
Specifications are at 25° C with DVDD = 1.8 V.  
Table 7. SPI Interface Timing  
PARAMETER  
SCLK Period(1)  
TEST CONDITION  
IOVDD1=1.8V  
IOVDD1=3.3V  
MIN TYP  
UNITS  
MIN  
50  
25  
25  
25  
25  
25  
TYP MAX  
MAX  
tsck  
40  
20  
20  
20  
20  
20  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tsckh  
tsckl  
tlead  
ttrail  
SCLK Pulse width High  
SCLK Pulse width Low  
Enable Lead Time  
Enable Trail Time  
td;seqxfr Sequential Transfer Delay  
ta  
Slave DOUT (MISO) access time  
Slave DOUT (MISO) disable time  
DIN (MOSI) data setup time  
DIN (MOSI) data hold time  
25  
25  
20  
20  
tdis  
tsu  
8
8
8
8
th;DIN  
tv;DOUT DOUT (MISO) data valid time  
20  
4
14  
4
tr  
tf  
SCLK Rise Time  
SCLK Fall Time  
4
4
(1) These parameters are based on characterization and are not tested in production.  
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Typical Characteristics  
Device Power Consumption  
Device power consumption largely depends on PowerTune configuration. For information on device power  
consumption, see the TLV320AIC3263 Application Reference Guide, literature number SLAU475.  
Typical Performance  
Audio ADC Performance  
ADC SNR  
vs  
ADC SINGLE ENDED INPUT TO ADC FFT @ -3dBr  
CHANNEL GAIN  
Input-Referred  
vs  
FREQUENCY  
0
Rin = 10k, DE  
Rin = 20k, DE  
Rin = 40k, DE  
110  
105  
100  
95  
−20  
−40  
−60  
Rin = 10k, SE  
Rin = 20k, SE  
−80  
−100  
−120  
−140  
90  
Rin = 40k, SE  
85  
−10  
0
10  
20  
30  
40  
50  
0.02  
0.1  
1
10  
20  
Channel Gain (dB)  
Frequency (kHz)  
G001  
G002  
Figure 9.  
Figure 10.  
ADC DIFFERENTIAL INPUT TO ADC FFT @ -3dBr  
vs  
FREQUENCY  
0
−20  
−40  
−60  
−80  
−100  
−120  
−140  
0.02  
0.1  
1
10  
20  
Frequency (kHz)  
G003  
Figure 11.  
Audio DAC Performance  
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DAC TO HEADPHONE OUTPUT (GCHP) FFT AMPLITUDE  
DAC TO LINE OUTPUT FFT AMPLITUDE @ -3dBFS  
@ -3dBFS  
vs  
vs  
FREQUENCY  
10kΩ Load  
FREQUENCY  
16Ω Load  
0
−20  
0
−20  
−40  
−40  
−60  
−60  
−80  
−80  
−100  
−120  
−140  
−100  
−120  
−140  
0.02  
0.1  
1
10  
20  
0.02  
0.1  
1
10  
20  
Frequency (kHz)  
Frequency (kHz)  
G004  
G005  
Figure 12.  
Figure 13.  
DAC DIRECT TO DIFFERENTIAL RECEIVER OUTPUT FFT  
DAC TO HEADPHONE OUTPUT (GCHP) FFT AMPLITUDE  
AMPLITUDE @ -3dBFS - NEW ROUTING COMPARED TO  
@ -3dBFS  
vs  
AIC3262  
vs  
FREQUENCY  
32Ω Load  
FREQUENCY  
32Ω Load  
0
−20  
20  
0
−20  
−40  
−60  
−80  
−100  
−120  
−140  
−40  
−60  
−80  
−100  
−120  
−140  
0.02  
0.1  
1
10  
20  
0.02  
0.1  
1
10  
20  
Frequency (kHz)  
Frequency (kHz)  
G006  
G007  
Figure 14.  
Figure 15.  
TOTAL HARMONIC DISTORTION+NOISE  
TOTAL HARMONIC DISTORTION+NOISE  
vs  
vs  
HEADPHONE (GCHP) OUTPUT POWER  
9dB Gain  
DIFFERENTIAL RECEIVER OUTPUT POWER  
32Ω Load - DAC DIRECT PATH  
0
0
−10  
−20  
−30  
−40  
−50  
−60  
−70  
−80  
−90  
−100  
Cm=0.75V,Gain=6dB  
CM=0.9V,Gain=6dB  
RECVDD=1.65  
CM=0.75v,32Ohm,  
HVDD=CPVDD=1.5V  
−10  
−20  
−30  
−40  
−50  
−60  
−70  
−80  
−90  
RECVDD=1.8V  
CM=1.5V,Gain=6dB  
RECVDD=3V  
CM=0.9v,16Ohm,  
HVDD=CPVDD=1.8V  
CM=0.9v,32Ohm,  
HVDD=CPVDD=1.8V  
CM=1.65V,Gain=9dB  
RECVDD=3.3V  
CM=0.75v,16Ohm,  
HVDD=CPVDD=1.5V  
CM=1.25V,Gain=6dB,  
RECVDD=2.5V  
0
10  
20  
30  
40  
50  
60  
70  
0
20 40 60 80 100 120 140 160 180 200 220 242050  
Output Power (mW)  
Output Power (mW)  
G008  
G009  
Figure 16.  
Figure 17.  
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DIFFERENTIAL RECEIVER SNR AND OUTPUT POWER (DAC DIRECT PATH)  
vs  
OUTPUT COMMON MODE SETTING  
32Ω Load  
120  
110  
100  
90  
150  
125  
100  
75  
SNR  
Output Power  
80  
50  
70  
25  
60  
0
0.8  
1.0  
1.2  
1.4  
1.6  
Output Common Mode Setting (V)  
G010  
Figure 18.  
Class-D Driver Performance  
TOTAL HARMONIC DISTORTION + NOISE  
TOTAL HARMONIC DISTORTION + NOISE  
vs  
vs  
OUTPUT POWER  
Different Gain Settings, 8Ω Load, SVDD=SPK_V=3.6V  
OUTPUT POWER  
Different SVDD/SPK_V Supplies, 8Ω Load, 12dB Gain  
0
−10  
−20  
10  
Gain =12dB 12dB 12dB 12dB  
SVDD=2.7V 3.6V 4.2V 5.0V  
18dB  
5.5V  
0
−10  
−20  
−30  
−40  
−50  
−60  
−70  
−80  
24dB  
−30  
−40  
−50  
−60  
−70  
−80  
12dB  
30dB  
18dB  
6dB  
0
200  
400  
600  
800  
1000  
1200  
0
500  
1000  
1500  
2000  
2500  
Output Power (mW)  
Output Power (mW)  
G011  
G012  
Figure 19.  
Figure 20.  
TOTAL HARMONIC DISTORTION + NOISE  
Efficiency  
vs  
vs  
Frequency  
Output Power  
Different SVDD/SPK_V Supplies, 8Ω Load, Output Power =  
500mW  
Different SVDD/SPK_V, 8Ω Load, 12dB Gain  
−40  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
4.2V  
3.6V  
−50  
−60  
−70  
−80  
5.0V  
5.5V  
−90  
−100  
0.02  
0.1  
1
10  
20  
0
100 200 300 400 500 600 700 800 900 1000  
Frequency (kHz)  
Ouput power (mW)  
G013  
G014  
Figure 21.  
Figure 22.  
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MICBIAS Performance  
MICBIAS MODE 1,2,3,4,5, CM = 0.9V, MICBIAS_VDD=3.6V  
vs  
MICBIAS LOAD CURRENT  
4
1.8V 2.0V 2.16V 2.5V 2.85V 3.0V  
3.5  
3
2.5  
2
1.5  
1
0.5  
0
−0.5  
−1  
−1.5  
−2  
0
5
10  
15  
20  
25  
30  
35  
40  
45  
50  
Micbias load (mA)  
G015  
Figure 23.  
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Application Overview  
Typical Circuit Configuration  
Figure 24 shows a typical circuit configuration for a system utilizing TLV320AIC3263. Note that while this circuit  
configuration shows all three Audio Serial Interfaces connected to a single Host Processor, it is also quite  
common for these Audio Serial Interfaces to connect to separate devices (such as Host Processor on Audio  
Serial Interface 1, and modems and/or Bluetooth devices on the other audio serial interfaces).  
Note: VBAT is used for System  
voltage measurement. Battery  
HOST PROCESSOR  
Audio  
Interface 1  
BATT_VDD  
Audio  
Interface 2  
Audio  
Interface 3  
1 F  
1 F  
1 F  
LOL  
Lineout  
VREF_SAR  
1 F  
LOR  
VREF_AUDIO  
1 F  
+1.8VA  
10 F  
CPVDD_18  
0.1 F  
1 F  
1 F  
1 F  
1 F  
1 F  
1 F  
1 F  
Analog_In1  
IN1R/AUX2  
IN2L  
CPVSS  
CPFCP  
Analog_In2  
Analog_In3  
Analog_In4  
Analog_In5  
Analog_In6  
Analog_In7  
2.2 F  
X7R Type  
CPFCM  
VNEG  
IN2R  
2.2 F  
X7R Type  
IN3L  
32  
RECP  
RECM  
IN3R  
Receiver  
MICDET  
IN4R  
2.2k  
MICBIAS_EXT  
0.1 F  
IN4L  
IN1L/AUX1  
HPL  
To Internal  
Mic  
MICBIAS  
MICBIAS_VDD  
HPR  
BATT_VDD  
1 F  
Headset  
0.1 F  
HPVSS_SENSE  
AVSS3  
AGND at Connector  
8
RECVSS  
1 F  
SPKP  
SPKM  
RECVDD_33  
0.1 F  
10 F  
0.1  
1
F
F
+3.3VA  
SPK_V  
DVSS  
DVDD  
2
0.1  
10  
F
SVDD  
0.1 F  
F
+1.8VD1  
0.1 F  
1 F  
1
F
0.1 F  
10 F 0.1  
+1.8VA  
F
0.1 F 0.1 F 0.1  
F
0.1  
F
1 F  
+18VD2  
+1.VD3  
BATT_VDD  
Figure 24. Typical Circuit Configuration  
Device Connections  
Digital Pins  
Only a small number of digital pins are dedicated to a single function; whenever possible, the digital pins have a  
default function, and also can be reprogrammed to cover alternative functions for various applications.  
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The fixed-function pins are hardware-control pins RESET and SPI_SELECT pin. Depending on the state of  
SPI_SELECT, four pins SCL, SDA, GPO1, and I2C_ADDR_SCLK are configured for either I2C or SPI protocol.  
Only in I2C mode, I2C_ADDR_SCLK provide two possible I2C addresses for the TLV320AIC3263, while this pin  
receives the SPI SCLK when the device is set to SPI mode.  
Other digital IO pins can be configured for various functions via register control.  
Analog Pins  
Analog functions can also be configured to a large degree. For minimum power consumption, analog blocks are  
powered down by default. The blocks can be powered up with fine granularity according to the application needs.  
The possible analog routings of analog input pins to ADCs and output amplifiers as well as the routing from  
DACs to output amplifiers can be seen in the Analog Routing Diagram.  
Multifunction Pins  
Table 8 show the possible allocation of pins for specific functions. The PLL input, for example, can be  
programmed to be any of 9 pins (MCLK, BCLK1, DIN1, BCLK2, BCLK3, GPIO1, GPIO2, GPIO3, GPIO6).  
Table 8. Multifunction Pin Assignments for Pins MCLK, GPIO5, WCLK1, BCLK1, DIN1, DOUT1, WCLK2,  
BCLK2, DIN2, and DOUT2  
1
2
3
4
5
6
7
8
9
10  
Pin Function  
MCLK GPIO5 WCLK1 BCLK1  
DIN1  
DOUT1  
WCLK2  
BCLK2  
DIN2  
DOUT2  
A
B
D
E
F
INT1 Output  
E
E
E
E
E
E
E
E
E
E
E
E
E
INT2 Output  
CLOCKOUT Output  
ADC_MOD_CLOCK Output  
E
E
E
E
Single DOUT for ASI1 (All  
Channels)  
E, D  
F
F
G
Single DOUT for ASI2  
Single DOUT for ASI3  
E
E
E, D  
Multiple DOUTs for ASI1 (L1,  
R1)  
E
G
G
G
I
Multiple DOUTs for ASI1 (L2,  
R2)  
E
E
Multiple DOUTs for ASI1 (L3,  
R3)  
E
E
Multiple DOUTs for ASI1 (L4,  
R4)  
E
E
General Purpose Output (via  
Reg)  
E(1)  
F
Single DIN for ASI1 (All  
Channels)  
E, D(2)  
F
F
H
Single DIN for ASI2  
Single DIN for ASI3  
E, D  
Multiple DINs for ASI1 (L1,  
R1)  
E
H
H
H
J
Multiple DINs for ASI1 (L2,  
R2)  
E
Multiple DINs for ASI1 (L3,  
R3)  
E
E
E
E
Multiple DINs for ASI1 (L4,  
R4)  
E
Digital Mic Data  
E
E
(1) E: The pin is exclusively used for this function, no other function can be implemented with the same pin (such as if DOUT1 has been  
allocated for General Purpose Output, it cannot be used as the INT1 output at the same time)  
(2) D: Default Function  
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Table 8. Multifunction Pin Assignments for Pins MCLK, GPIO5, WCLK1, BCLK1, DIN1, DOUT1, WCLK2,  
BCLK2, DIN2, and DOUT2 (continued)  
1
2
3
4
5
DIN1  
S
6
7
8
BCLK2  
S(4)  
S(4)  
S(4)  
S
9
10  
Pin Function  
MCLK GPIO5 WCLK1 BCLK1  
DOUT1  
WCLK2  
DIN2  
DOUT2  
K
L
Input to PLL_CLKIN  
Input to ADC_CLKIN  
Input to DAC_CLKIN  
Input to CDIV_CLKIN  
Input to LFR_CLKIN  
Input to HF_CLK  
S(3), D  
S(3), D  
S(3), D  
S(3), D  
S(3), D  
S(3)  
S(4)  
S(4)  
S(4)  
S
S
S
S
S
M
N
O
P
Q
R
S
E
S
S
E
S
S
Input to REF_1MHz_CLK  
S(3)  
General Purpose Input (via  
Reg)  
E
E
E
E
S
ISR Interrupt for miniDSP  
(via Reg)  
T
WCLK Output for ASI1  
WCLK Input for ASI1  
BCLK Output for ASI1  
BCLK Input for ASI1  
WCLK Output for ASI2  
WCLK Input for ASI2  
BCLK Output for ASI2  
E
U
V
W
X
Y
Z
S, D  
E
S(4), D  
E
S, D  
E
AA BCLK Input for ASI2  
BB WCLK Output for ASI3  
CC WCLK Input for ASI3  
DD BCLK Output for ASI3  
EE BCLK Input for ASI3  
S(4), D  
(3) S(3): The MCLK pin could be chosen to drive the PLL, ADC Clock, DAC Clock, CDIV Clock, LFR Clock, HF Clock, and REF_1MHz_CLK  
inputs simultaneously  
(4) S(4): The BCLK1 or BCLK2 pins could be chosen to drive the PLL, ADC Clock, DAC Clock, and audio interface bit clock inputs  
simultaneously  
Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,  
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
Pin Function  
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2  
GPO1/  
I2C_ADD GPIO6 GPIO3 GPIO4  
R_SCL  
MISO(1)  
A
B
D
E
INT1 Output  
E
E
E
E
E
E
E
E
E
E
E
E
INT2 Output  
CLOCKOUT Output  
ADC_MOD_CLOCK  
Output  
E
E
E
E
E
F
Single DOUT for ASI1  
(All Channels)  
E
F
F
G
Single DOUT for ASI2  
Single DOUT for ASI3  
E, D  
Multiple DOUTs for  
ASI1 (L1, R1)  
G
G
Multiple DOUTs for  
ASI1 (L2, R2)  
E
E
E
E
E
E
Multiple DOUTs for  
ASI1 (L3, R3)  
E
E
(1) GPO1 can only be utilized for functions defined in this table when part utilizes I2C for control. In SPI mode, this pin serves as MISO.  
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Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,  
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4 (continued)  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
Pin Function  
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2  
GPO1/  
I2C_ADD GPIO6 GPIO3 GPIO4  
R_SCL  
MISO(1)  
G
I
Multiple DOUTs for  
ASI1 (L4, R4)  
E
E
E
E
E
E
General Purpose  
Output (via Reg)  
E(2)  
E
E
E
F
Single DIN for ASI1  
(All Channels)  
E
F
F
H
Single DIN for ASI2  
Single DIN for ASI3  
E
E
E, D  
Multiple DINs for ASI1  
(L1, R1)  
H
H
H
Multiple DINs for ASI1  
(L2, R2)  
E
E
E
E
E
E
E
E
E
Multiple DINs for ASI1  
(L3, R3)  
E
E
E
E
Multiple DINs for ASI1  
(L4, R4)  
J
Digital Mic Data  
E
E
E
E
E
S(3)  
S(3)  
S(3)  
S
E
S(3)  
S(3)  
S(3)  
S
E
K
L
Input to PLL_CLKIN  
Input to ADC_CLKIN  
Input to DAC_CLKIN  
Input to CDIV_CLKIN  
Input to LFR_CLKIN  
Input to HF_CLK  
S(3)  
S(3)  
S(3)  
S(3)  
S(3)  
S(3)  
S(3)  
S(3)  
S(3)  
M
N
O
P
Q
S
E
S
S
S
S
S
Input to  
REF_1MHz_CLK  
R
S
T
General Purpose  
Input (via Reg)  
E
E
E
E
E
E
E
E
E
E
ISR Interrupt for  
miniDSP (via Reg)  
E
WCLK Output for  
ASI1  
E
U
V
WCLK Input for ASI1  
BCLK Output for ASI1  
BCLK Input for ASI1  
E
E
W
X
WCLK Output for  
ASI2  
E
E
Y
Z
WCLK Input for ASI2  
BCLK Output for ASI2  
E
E
AA BCLK Input for ASI2  
BB WCLK Output for  
E
E
E
ASI3  
CC WCLK Input for ASI3  
DD BCLK Output for ASI3  
EE BCLK Input for ASI3  
S, D(4)  
E
E
E
E
S, D  
FF ADC BCLK Input for  
E
E
E
E
ASI1  
(2) E: The pin is exclusively used for this function, no other function can be implemented with the same pin (such as if WCLK3 has been  
allocated for General Purpose Output, it cannot be used as the ASI3 WCLK output at the same time)  
(3) S(4): The GPIO1, GPIO2, GPIO3, or GPIO6 pins could be chosen to drive the PLL, ADC Clock, and DAC Clock inputs simultaneously  
(4) D: Default Function  
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Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,  
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4 (continued)  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
Pin Function  
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2  
GPO1/  
I2C_ADD GPIO6 GPIO3 GPIO4  
R_SCL  
MISO(1)  
GG ADC WCLK Input for  
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
ASI1  
HH ADC BCLK Output for  
ASI1  
II  
ADC WCLK Output  
for ASI1  
JJ ADC BCLK Input for  
E
E
E
E
E
E
ASI2  
KK ADC WCLK Input for  
ASI2  
LL ADC BCLK Output for  
ASI2  
MM ADC WCLK Output  
for ASI2  
NN ADC BCLK Input for  
E
E
E
E
E
E
ASI3  
OO ADC WCLK Input for  
ASI3  
PP ADC BCLK Output for  
ASI3  
QQ ADC WCLK Output  
for ASI3  
RR Bit Bang Input  
SS Bit Bang Output  
E
E
E
E
E
E
E
E
E
E
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Analog Audio I/O  
P1_R45_D1=Power  
P1_R48_D[6:4]=Gain  
-12, -6, 0dB  
SPKP  
P1_R23_D[4:3]  
MAL  
LOL  
P1_R45_D7  
Class-D  
IN1L-B  
Speaker Amp L  
6, 12, 18, 24, 30  
dB  
P1_R46_D[6:0]  
SPKM  
IN1L  
IN1L  
P1_R45_D2  
RIGHT_CH_IN  
10/20/40K  
20K  
P1_R52_D[7:6]  
P1_R52_D[5:4]  
-78dB to 0dB  
P1_R46_D[6:0]  
P1_R17_D3=Power  
IN2L  
-78dB to 0dB  
P1_R47_D[6:0]  
10/20/40K  
IN1L  
MAL  
P1_R47_D[6:0]  
Mixer Amp  
Left  
LOR  
MAR  
P1_R17_D5  
P1_R18_D[5:0]  
IN3L  
IN4L  
10/20/40K  
P1_R52_D[3:2]  
P1_R45_D6  
-36dB to 0dB  
P1_R18_D[5:0]  
20K  
P1_R53_D5  
0 to +47.5 dB  
P1_R59  
10/20/40K  
P
P1_R52_D[1:0]  
IN1R  
IN2R  
IN3R  
IN4R  
P
P1_R27_D1=Power  
Mic PGA  
Left  
Left DAC  
Left ADC  
P1_R31_D[5:0]=Gain  
10/20/40K  
10/20/40K  
20K  
P1_R54_D[5:4]  
P1_R54_D[3:2]  
P1_R53_D4  
M
P1_R27_D7  
P1_R27_D5  
MAL  
M
HPL  
Headphone  
Amplifier Left  
-6dB to14dB  
LDACP  
LOL-B1  
P1_R28_D[6:0]  
Left Channel Input Options:  
-78dB to 0dB  
P1_R28_D[6:0]  
Single Ended: IN1L or IN2L or IN3L or IN1R or IN4L  
10/20/40K  
10/20/40K  
P1_R54_D[7:6]  
P1_R54_D[1:0]  
Differential: IN2L (P) and IN2R (M) or IN3L (P) and IN3R (M)  
or IN4L (P) and IN4R (M)  
P1_R23_D7  
P1_R23_D[4:3]  
P1_R22_D1=Power  
Lineout  
MAL  
IN1L-B  
LOL  
Note (For All Inputs to Mic PGA):  
Amplifier  
Left  
CM2L  
P1_R22_D7  
P1_R22_D5  
LDACM  
RDACP  
PGA Input = 0 dB for Singled Ended Input with RIN = 10K  
PGA Input = +6 dB for Differential Input with RIN= 10K  
PGA Input = -6 dB for Singled Ended Input with RIN= 20K  
PGA Input = 0 dB for Differential Input with RIN= 20K  
PGA Input = -12 dB for Singled Ended Input with RIN= 40K  
PGA Input = -6 dB for Differential Input with RIN= 40K  
CM1L  
CM1R  
CM2R  
CM  
-78dB to 0dB  
P1_R36_D[6:0]  
P1_R40_D[5:0]=Gain RECP  
P1_R40_D7=Power RECP  
-78dB to 0dB  
P1_R38_D[6:0]  
P1_R36_D[6:0]  
10/20/40K  
LOL-B2  
P1_R57_D[1:0]  
P1_R57_D[7:6]  
RECP  
P1_R38_D[6:0]  
IN1L  
1
Receiver  
Amplifier  
-6db to +29dB  
LDACP  
LDACM  
IN1R  
P1_R42_D6  
P1_R42_D5  
10/20/40K  
20K  
Right Channel Input Options:  
RECM  
P1_R39_D[6:0]  
P1_R37_D[6:0]  
2
Single Ended: IN1R or IN2R or IN3R or IN2L or IN4R  
LOR-B2  
-78dB to 0dB  
P1_R39_D[6:0]  
P1_R56_D4  
IN4L  
P1_R41_D[5:0]=Gain RECM  
P1_R40_D6=Power RECM  
Differential: IN1R (P) and IN1L (M) or IN3R (P) and IN3L (M)  
or IN4R (P) and IN4L (M)  
-78dB to 0dB  
P1_R37_D[6:0]  
10/20/40K  
10/20/40K  
10/20/40K  
P1_R57_D[3:2]  
P1_R57_D[5:4]  
P1_R55_D[1:0]  
P1_R56_D5  
IN3L  
IN1L  
IN2L  
0 to +47.5 dB  
P1_R60  
P1_R22_D0=Power  
P1_R22_D2  
LOL  
RDACM  
M
P
P1_R22_D6  
M
LOR  
Lineout  
Amplifier  
Right  
Mic PGA  
Right  
Right DAC  
Right ADC  
P1_R23_D6  
MAR  
P
P1_R23_D[1:0]  
IN1R-B  
IN4R  
IN3R  
20K  
P1_R19_D[5:0]  
-36d to 0dB  
-78dB to 0dB  
P1_R29_D[6:0]  
10/20/40K  
10/20/40K  
10/20/40K  
P1_R17_D2=Power  
P1_R55_D[3:2]  
P1_R55_D[5:4]  
P1_R55_D[7:6]  
P1_R19_D[5:0]  
MAR  
P1_R27_D0=Power  
P1_R32_D[5:0]=Gain  
Mixer Amp  
P1_R17_D4  
IN2R  
IN1R  
Right  
P1_R29_D[6:0]  
LOR-B1  
LDACM  
RDACP  
MAR  
IN1R  
HPR  
P1_R27_D2  
P1_R27_D4  
P1_R27_D6  
Headphone  
Amplifier Right  
-6dB to +14dB  
20K  
IN1R  
-12, -6, 0dB  
P1_R23_D[1:0]  
IN1R-B  
Figure 25. Analog Routing Diagram  
For more detailed information see the TLV320AIC3263 Application Reference GuideSLAU475.  
Analog Low Power Bypass  
The TLV320AIC3263 offers two analog-bypass modes. In either of the modes, an analog input signal can be  
routed from an analog input pin to an amplifier driving an analog output pin. Neither the ADC nor the DAC  
resources are required for such operation; this supports low-power operation during analog-bypass mode. In  
analog low-power bypass mode, line-level signals can be routed directly from the analog inputs IN1L to the left  
lineout amplifier (LOL) and IN1R to LOR. Additionally, line-level signals can be routed directly from these analog  
inputs to the amplifier, which outputs on RECP and RECM.  
ADC Bypass Using Mixer Amplifiers  
In addition to the low-power bypass mode, there is a bypass mode that uses the programmable gain amplifiers of  
the input stage in conjunction with a mixer amplifier. With this mode, microphone-level signals can be amplified  
and routed to the line, speaker, or headphone outputs, fully bypassing the ADC and DAC. To enable this mode,  
the mixer amplifiers are powered on via software command.  
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Headphone Outputs  
The stereo headphone drivers on pins HPL and HPR can drive loads with impedances down to 16Ω in single-  
ended DC-coupled headphone configurations. An integral charge pump generates the negative supply required  
to operate the headphone drivers in dc-coupled mode, where the common mode of the output signal is made  
equal to the ground of the headphone load using a ground-sense circuit. Operation of headphone drivers in dc-  
coupled (ground centered mode) eliminates the need for large dc-blocking capacitors.  
HPL  
HPR  
HPVSS_SENSE  
Figure 26. TLV320AIC3263 Ground-Centered Headphone Output  
Alternatively the headphone amplifier can also be operated in a unipolar circuit configuration using DC blocking  
capacitors.  
Stereo Line Outputs  
The stereo line level drivers on LOL and LOR pins can drive a wide range of line level resistive impedances in  
the range of 600Ω to 10kΩ. The output common mode of line level drivers can be configured to equal the analog  
input common-mode setting, either 0.75V or 0.9V. The line-level drivers can drive out a mixed combination of  
DAC signal and attenuated ADC PGA signal, and signal mixing is register-programmable.  
Differential Receiver Output  
The differential receiver amplifier output spans the RECP and RECM pins and can drive a 32Ω receiver driver.  
With output common-mode setting of 1.65V and RECVDD_33 supply at 3.3V, the receiver driver can drive up to  
a 1Vrms output signal. With the RECVDD_33 supply at 3.3V, the receiver driver can deliver greater than 128mW  
into a 32Ω BTL load. If desired, the RECVDD_33 supply can be set to 1.8V, at which the driver can deliver about  
40mW into the 32Ω BTL load.  
Class-D Speaker Output  
The integrated Class-D speaker driver (SPKP/SPKN) is capable of driving an 8Ω differential load. The speaker  
driver can be powered directly from the power supply (2.7V to 5.5V) on the SVDD pin, however the voltage  
(including spike voltage) must be limited below the Absolute Maximum Voltage of 6.0V.  
The speaker driver is capable of supplying 720 mW at 10% THD+N with a 3.6-V power supply and 1.40W at  
10% THD+N with a 5.0V power supply. Separate left and right channels can be sent to the Class-D driver  
through the Lineout signal path, or from the mixer amplifiers in the ADC bypass. Additionally, the analog mixer  
before the Speaker amplifier can sum the left and right audio signals for monophonic playback.  
ADC / Digital Microphone Interface  
The TLV320AIC3263 includes a stereo audio ADC, which uses a delta-sigma modulator with a programmable  
oversampling ratio, followed by a digital decimation filter and a programmable miniDSP. The ADC supports  
sampling rates from 8kHz to 192kHz. In order to provide optimal system power management, the stereo  
recording path can be powered up one channel at a time, to support the case where only mono record capability  
is required.  
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The ADC path of the TLV320AIC3263 features a large set of options for signal conditioning as well as signal  
routing:  
2 ADCs  
8 analog inputs which can be mixed and/or multiplexed in single-ended and/or differential configuration  
2 programmable gain amplifiers (PGA) with a range of 0 to +47.5dB  
2 mixer amplifiers for analog bypass  
2 low power analog bypass channels  
Fine gain adjust of digital channels with 0.1 dB step size  
Digital volume control with a range of -12 to +20dB  
Mute function  
Automatic gain control (AGC)  
In addition to the standard set of ADC features the TLV320AIC3263 also offers the following special functions:  
Built in microphone biases  
Four-channel digital microphone interface  
Allows 4 total microphones  
Up to 4 digital microphones  
Up to 2 analog microphones  
Channel-to-channel phase adjustment  
Fast charge of ac-coupling capacitors  
Anti thump  
Adaptive filter mode  
ADC Processing Blocks — Overview  
The TLV320AIC3263 ADC channel includes a built-in digital decimation filter to process the oversampled data  
from the to generate digital data at Nyquist sampling rate with high dynamic range. The decimation filter can be  
chosen from three different types, depending on the required frequency response, group delay and sampling  
rate.  
ADC Processing Blocks  
The TLV320AIC3263 offers a range of processing blocks which implement various signal processing capabilities  
along with decimation filtering. These processing blocks give users the choice of how much and what type of  
signal processing they may use and which decimation filter is applied.  
The choice between these processing blocks is part of the PowerTune strategy to balance power conservation  
and signal-processing flexibility. Decreasing the use of signal-processing capabilities reduces the power  
consumed by the device. Table 10 gives an overview of the available processing blocks of the ADC channel and  
their properties. The Resource Class Column (RC) gives an approximate indication of power consumption.  
The signal processing blocks available are:  
First-order IIR  
Scalable number of biquad filters  
Variable-tap FIR filter  
AGC  
The processing blocks are tuned for common cases and can achieve high anti-alias filtering or low-group delay in  
combination with various signal processing effects such as audio effects and frequency shaping. The available  
first order IIR, BiQuad and FIR filters have fully user programmable coefficients.  
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Table 10. ADC Processing Blocks  
Processing  
Blocks  
Channel  
Decimation  
Filter  
1st Order  
IIR Available  
Number  
BiQuads  
FIR  
Required AOSR  
Value  
Resource  
Class  
PRB_R1(1)  
PRB_R2  
PRB_R3  
PRB_R4  
PRB_R5  
PRB_R6  
PRB_R7  
PRB_R8  
PRB_R9  
PRB_R10  
PRB_R11  
PRB_R12  
PRB_R13  
PRB_R14  
PRB_R15  
PRB_R16  
PRB_R17  
PRB_R18  
PRB_R19  
PRB_R20  
Stereo  
Stereo  
Stereo  
Left  
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
C
C
C
A
A
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
0
2
0
0
5
0
0
3
0
0
3
0
0
5
0
0
5
0
5
0
No  
No  
128,64,32,16,8,4  
128,64,32,16,8,4  
128,64,32,16,8,4  
128,64,32,16,8,4  
128,64,32,16,8,4  
128,64,32,16,8,4  
64,32,16,8,4,2  
64,32,16,8,4,2  
64,32,16,8,4,2  
64,32,16,8,4,2  
64,32,16,8,4,2  
64,32,16,8,4,2  
32,16,8,4,2,1  
7
8
8
4
5
5
4
5
5
2
3
3
4
5
5
2
3
3
9
9
17-Tap  
No  
Left  
No  
Left  
25-Tap  
No  
Stereo  
Stereo  
Stereo  
Left  
No  
17-Tap  
No  
Left  
No  
Left  
17-Tap  
No  
Stereo  
Stereo  
Stereo  
Left  
No  
32,16,8,4,2,1  
25-Tap  
No  
32,16,8,4,2,1  
32,16,8,4,2,1  
Left  
No  
32,16,8,4,2,1  
Left  
25-Tap  
No  
32,16,8,4,2,1  
Stereo  
Stereo  
128,64,32,16,8,4  
128,64,32,16,8,4  
25-Tap  
(1) Default  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
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DAC  
The TLV320AIC3263 includes a stereo audio DAC supporting data rates from 8kHz to 192kHz. Each channel of  
the stereo audio DAC consists of a signal-processing engine with fixed processing blocks, a digital interpolation  
filter, multi-bit digital delta-sigma modulator, and an analog reconstruction filter. The DAC is designed to provide  
enhanced performance at low sampling rates through increased oversampling and image filtering, thereby  
keeping quantization noise generated within the delta-sigma modulator and signal images strongly suppressed  
within the audio band to beyond 20kHz. To handle multiple input rates and optimize power dissipation and  
performance, the TLV320AIC3263 allows the system designer to program the oversampling rates over a wide  
range from 1 to 1024. The system designer can choose higher oversampling ratios for lower input data rates and  
lower oversampling ratios for higher input data rates.  
The TLV320AIC3263 DAC channel includes a built-in digital interpolation filter to generate oversampled data for  
the sigma-delta modulator. The interpolation filter can be chosen from three different types depending on  
required frequency response, group delay and sampling rate.  
The DAC path of the TLV320AIC3263 features many options for signal conditioning and signal routing:  
2 headphone amplifiers  
Usable in single-ended stereo or differential mono mode  
Analog volume setting with a range of -6 to +14 dB  
2 line-out amplifiers  
Usable in single-ended stereo or differential mono mode  
Class-D speaker amplifier  
Usable with left, right, or monophonic mix modes  
Analog volume control with a settings of +6, +12, +18, +24, and +30 dB  
1 Receiver amplifier  
Usable in mono differential mode  
Analog volume setting with a range of -6 to +29 dB  
Digital volume control with a range of -63.5 to +24dB  
Mute function  
Dynamic range compression (DRC)  
In addition to the standard set of DAC features the TLV320AIC3263 also offers the following special features:  
Built in sine wave generation (beep generator)  
Digital auto mute  
Adaptive filter mode  
Asynchronous Sample Rate Conversion  
DAC Processing Blocks — Overview  
The TLV320AIC3263 implements signal processing capabilities and interpolation filtering via processing blocks.  
These fixed processing blocks give users the choice of how much and what type of signal processing they may  
use and which interpolation filter is applied.  
The choice between these processing blocks is part of the PowerTune strategy balancing power conservation  
and signal processing flexibility. Less signal processing capability will result in less power consumed by the  
device. The Table 11 gives an overview over all available processing blocks of the DAC channel and their  
properties. The Resource Class Column (RC) gives an approximate indication of power consumption.  
The signal processing blocks available are:  
First-order IIR  
Scalable number of biquad filters  
3D – Effect  
Beep Generator  
The processing blocks are tuned for common cases and can achieve high image rejection or low group delay in  
combination with various signal processing effects such as audio effects and frequency shaping. The available  
first-order IIR and biquad filters have fully user-programmable coefficients.  
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RC Class  
Table 11. Overview – DAC Predefined Processing Blocks  
Processing  
Block No.  
Interpolation  
Filter  
Channel  
1st Order  
IIR Available  
Num. of  
Biquads  
DRC  
3D  
Beep  
Generator  
PRB_P1(1)  
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
A
A
A
D
A
Stereo  
Stereo  
Stereo  
Left  
No  
Yes  
Yes  
No  
2
6
6
2
6
6
0
4
4
6
6
0
4
4
6
6
0
4
4
0
4
4
1
3
1
0
3
No  
Yes  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
Yes  
Yes  
Yes  
No  
Yes  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
No  
Yes  
No  
Yes  
8
12  
10  
4
PRB_P2  
PRB_P3  
PRB_P4  
No  
PRB_P5  
Left  
Yes  
Yes  
Yes  
No  
Yes  
No  
6
PRB_P6  
Left  
5
PRB_P7  
Stereo  
Stereo  
Stereo  
Stereo  
Stereo  
Left  
No  
6
PRB_P8  
Yes  
No  
8
PRB_P9  
No  
7
PRB_P10  
PRB_P11  
PRB_P12  
PRB_P13  
PRB_P14  
PRB_P15  
PRB_P16  
PRB_P17  
PRB_P18  
PRB_P19  
PRB_P20  
PRB_P21  
PRB_P22  
PRB_P23  
PRB_P24  
PRB_P25  
PRB_P26  
PRB_P27  
Yes  
Yes  
Yes  
No  
Yes  
No  
10  
8
No  
3
Left  
Yes  
No  
5
Left  
No  
4
Left  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
No  
Yes  
No  
5
Left  
4
Stereo  
Stereo  
Stereo  
Left  
No  
3
Yes  
No  
7
5
No  
2
Left  
Yes  
No  
4
Left  
3
Stereo  
Stereo  
Stereo  
Stereo  
Stereo  
No  
8
Yes  
Yes  
No  
Yes  
Yes  
No  
12  
12  
1
Yes  
Yes  
13  
(1) Default  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
PowerTune  
The TLV320AIC3263 features PowerTune, a mechanism to balance power-versus-performance trade-offs at the  
time of device configuration. The device can be tuned to minimize power dissipation, to maximize performance,  
or to an operating point between the two extremes to best fit the application.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
Clock Generation and PLL  
To minimize power consumption, the system ideally provides a master clock that is a suitable integer multiple of  
the desired sampling frequencies. In such cases, internal dividers can be programmed to set up the required  
internal clock signals at very low power consumption. For cases where such master clocks are not available, the  
built-in PLL can be used to generate a clock signal that serves as an internal master clock. In fact, this master  
clock can also be routed to an output pin and may be used elsewhere in the system. The clock system is flexible  
enough that it even allows the internal clocks to be derived directly from an external clock source, while the PLL  
is used to generate some other clock that is only used outside the TLV320AIC3263.  
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The TLV320AIC3263 supports a wide range of options for generating clocks for the ADC and DAC sections as  
well as interface and other control blocks. The clocks for ADC and DAC require source reference clocks, and  
these clocks can be from a single source or from two separate sources. They can be provided on a variety of  
device pins such as MCLK, BCLK1, BCLK2, BCLK3, or GPIOx pins. The clocks, ADC_CLKIN and DAC_CLKIN,  
can then be routed through highly-flexible clock dividers to generate the various clocks required for ADC, DAC  
and the miniDSP sections. In the event that the desired audio or miniDSP clocks cannot be generated from the  
reference clocks on MCLK, BCLK1, BCLK2, BCLK3, or GPIOx, the codec also provides the option of using the  
on-chip PLL which supports a wide range of fractional multiplication values to generate the required clocks. The  
ADC_CLKIN and DAC_CLKIN can then be routed through highly-flexible clock dividers to generate the various  
clocks required for ADC, DAC and the miniDSP sections.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
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Interfaces  
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Control Interfaces  
The TLV320AIC3263 control interface supports SPI or I2C communication protocols. For SPI, the SPI_SELECT  
pin should be tied high; for I2C, SPI_SELECT should be tied low. It is not recommended to change the state of  
SPI_SELECT during device operation.  
I2C Control  
The TLV320AIC3263 supports the I2C control protocol, and will respond by default (I2C_ADDR_SCLK grounded)  
to the 7-bit I2C address of 0011000. With the one I2C address pin, I2C_ADDR_SCLK, the device can be  
configured to respond to one of two 7-bit I2C addresses, 0011000 or 0011001. The full 8-bit I2C address can be  
calculated as:  
8-Bit I2C Address = "001100" + I2C_ADDR_SCLK + R/W  
Example: to write to the TLV320AIC3263 with I2C_ADDR_SCLK = 1 the 8-Bit I2C Address is "001100" +  
I2C_ADDR_SCLK + R/W = "00110010" = 0x32  
I2C is a two-wire, open-drain interface supporting multiple devices and masters on a single bus. Devices on the  
I2C bus only drive the bus lines LOW by connecting them to ground; they never drive the bus lines HIGH.  
Instead, the bus wires are pulled HIGH by pullup resistors, so the bus wires are HIGH when no device is driving  
them LOW. This way, two devices cannot conflict; if two devices drive the bus simultaneously, there is no driver  
contention.  
SPI Control  
In the SPI control mode, the TLV320AIC3263 uses the pins SCL as SS, I2C_ADDR_SCLK as SCLK, GPO1 as  
MISO, SDA as MOSI; a standard SPI port with clock polarity setting of 0 (typical microprocessor SPI control bit  
CPOL = 0) and clock phase setting of 1 (typical microprocessor SPI control bit CPHA = 1). The SPI port allows  
full-duplex, synchronous, serial communication between a host processor (the master) and peripheral devices  
(slaves). The SPI master (in this case, the host processor) generates the synchronizing clock (driven onto SCLK)  
and initiates transmissions. The SPI slave devices (such as the TLV320AIC3263) depend on a master to start  
and synchronize transmissions. A transmission begins when initiated by an SPI master. The byte from the SPI  
master begins shifting in on the slave MOSI pin under the control of the master serial clock (driven onto SCLK).  
As the byte shifts in on the MOSI pin, a byte shifts out on the MISO pin to the master shift register.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
Digital Audio Interfaces  
The TLV320AIC3263 features three digital audio data serial interfaces, or audio buses. These three interfaces  
can be run simultaneously, thereby enabling reception and transmission of digital audio from/to three separate  
devices. A common example of this scenario would be individual connections to an application processor, a  
communication baseband processor, and a Bluetooth chipset. By utilizing the TLV320AIC3263 as the center of  
the audio processing in a portable audio system, mixing of voice and music audio is greatly simplified. In  
addition, the miniDSP can be utilized to greatly enhance the portable device experience by providing advanced  
audio processing to both communication and media audio streams simultaneously. In addition to the three  
simultaneous digital audio interfaces, a fourth set of digital audio pins can be muxed into Audio Serial Interface 1.  
In other words, four separate 4-wire digital audio buses can be connected to the TLV320AIC3263, with up to  
three of these 4-wire buses receiving and sending digital audio data.  
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Audio Serial Interfaces  
AUDIO SERIAL INTERFACE 1  
AUDIO SERIAL INTERFACE 2  
AUDIO SERIAL INTERFACE 3  
WCLK  
BCLK  
DIN  
DOUT  
WCLK  
BCLK  
DIN  
DOUT  
WCLK  
BCLK  
DIN  
DOUT  
Figure 27. Typical Multiple Connections to Three Audio Serial Interfaces  
Each audio bus on the TLV320AIC3263 is very flexible, including left or right-justified data options, support for  
I2S or PCM protocols, programmable data length options, a TDM mode for multichannel operation, very flexible  
master/slave configurability for each bus clock line, and the ability to communicate with multiple devices within a  
system directly.  
Each of the three audio buses of the TLV320AIC3263 can be configured for left or right-justified, I2S, DSP, or  
TDM modes of operation, where communication with PCM interfaces is supported within the TDM mode. These  
modes are all MSB-first, with data width programmable as 16, 20, 24, or 32 bits. In addition, the word clock and  
bit clock can be independently configured in either Master or Slave mode, for flexible connectivity to a wide  
variety of processors. The word clock is used to define the beginning of a frame, and may be programmed as  
either a pulse or a square-wave signal. The frequency of this clock corresponds to the maximum of the selected  
ADC and DAC sampling frequencies. When configuring an audio interface for six-wire mode, the ADC and DAC  
paths can operate based on separate word clocks.  
The bit clock is used to clock in and clock out the digital audio data across the serial bus. When in Master mode,  
this signal can be programmed to generate variable clock pulses by controlling the bit-clock divider. The number  
of bit-clock pulses in a frame may need adjustment to accommodate various word-lengths as well as to support  
the case when multiple TLV320AIC3263s may share the same audio bus. When configuring an audio interface  
for six-wire mode, the ADC and DAC paths can operate based on separate bit clocks.  
The TLV320AIC3263 also includes a feature to offset the position of start of data transfer with respect to the  
word-clock. This offset can be controlled in terms of number of bit-clocks.  
The TLV320AIC3263 also has the feature of inverting the polarity of the bit-clock used for transferring the audio  
data as compared to the default clock polarity used. This feature can be used independently of the mode of  
audio interface chosen.  
The TLV320AIC3263 further includes programmability to 3-state the DOUT line during all bit clocks when valid  
data is not being sent. By combining this capability with the ability to program at what bit clock in a frame the  
audio data begins, time-division multiplexing (TDM) can be accomplished, enabling the use of multiple codecs on  
a single audio serial data bus. When the audio serial data bus is powered down while configured in master  
mode, the pins associated with the interface are put into a 3-state output condition.  
By default, when the word-clocks and bit-clocks are generated by the TLV320AIC3263, these clocks are active  
only when the codec (ADC, DAC or both) are powered up within the device. This is done to save power.  
However, it also supports a feature when both the word clocks and bit-clocks can be active even when the codec  
is powered down. This is useful when using the TDM mode with multiple codecs on the same bus, or when word-  
clock or bit-clocks are used in the system as general-purpose clocks.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
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miniDSP  
The TLV320AIC3263 features two fully programmable miniDSP cores. The first miniDSP core is tightly coupled  
to the ADC, the second miniDSP core is tightly coupled to the DAC. The algorithms for the miniDSP must be  
loaded into the device after power up. The miniDSPs have direct access to the digital stereo audio stream on the  
ADC and on the DAC side, offering the possibility for advanced, very-low group delay DSP algorithms. Each  
miniDSP can run up to 1145 instructions on every audio sample at a 48kHz sample rate. The two cores can run  
fully synchronized and can exchange data. The TLV320AIC3263 features the ability to process a multitude of  
algorithms simultaneously. For example, the miniDSPs enable simultaneous noise cancellation, acoustic echo  
cancellation, sidetone, equalization filtering, dynamic range compression, conversation recording, user-interface  
sound mixing, and other voice enhancement processing at voice-band sampling rates (such as 8kHz) and high-  
defintion voice sampling rates (such as 16kHz). The TLV320AIC3263 miniDSPs also enable advanced DSP  
sound enhancement algorithms for an enhanced media experience on a portable audio device.  
Software  
Software development for the TLV320AIC3263 is supported through TI's comprehensive PurePath Studio  
Development Environment. A powerful, easy-to-use tool designed specifically to simplify software development  
on the TLV320AIC3xxx miniDSP audio platform. The Graphical Development Environment consists of a library of  
common audio functions that can be dragged-and-dropped into an audio signal flow and graphically connected  
together. The DSP code can then be assembled from the graphical signal flow with the click of a mouse.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
Asynchronous Sample Rate Conversion (ASRC)  
For playing back audio/speech signals at various sampling rates, AIC3263 provides an efficient asynchronous  
sampling rate conversion with the combination of a dedicated ASRC coefficient calculator and the DAC miniDSP  
engine. The coefficient calculator estimates the audio/speech data input rate versus the DAC playback rate and  
feeds the calculated coefficients to the miniDSP, with which it converts the audio/speech data to the DAC  
playback rate. The whole process can be configured automatically without the need of any input sampling rate  
related information. The input sampling rates as well as the DAC playback rate are not limited to the typical  
audio/speech sampling rates. A reliable and efficient handshaking is involved between the .  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
Power Supply  
The TLV320AIC3263 integrates a large amount of digital and analog functionality, and each of these blocks can  
be powered separately to enable the system to select appropriate power supplies for desired performance and  
power consumption. The device has separate power domains for digital IO (including three separate digital IO  
supplies for three separate IOVDD domains), digital core, analog core, analog input, receiver driver, charge-  
pump input, headphone driver, and speaker driver. If desired, all of the supplies (except for the battery-direct  
supply for speaker driver and microphone bias) can be connected together and be supplied from one source in  
the range of 1.65 to 1.95V. Individually, each of the three IOVDD voltages can be supplied in the range of 1.1V  
to 3.6V. For improved power efficiency, the digital core power supply can range from 1.26V to 1.95V. The analog  
core voltages (AVDD1_18, AVDD2_18, AVDD4_18, and AVDD_18) can range from 1.5V to 1.95V. The receiver  
driver supply (RECVDD_33) voltages can range from 1.65V to 3.6V. The charge-pump input voltage  
(CPVDD_18) can range from 1.26V to 1.95V, and the headphone driver supply (HVDD_18) voltage can range  
from 1.5V to 1.95V. The speaker driver voltage (SVDD and SPK_V) and microphone bias voltage  
(MICBIAS_VDD, which is then internally filtered for optimal performance) can range from 2.7V to 5.5V.  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
Device Special Functions  
The following special functions are available to support advanced system requirements:  
SAR ADC  
Headset detection  
Interrupt generation  
Flexible pin multiplexing  
For more detailed information see the TLV320AIC3263 Application Reference Guide.  
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Register Map Summary  
Table 12. Summary of Register Map  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
0
0
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
Page Select Register  
Software Reset Register  
Reserved Registers  
1
2-3  
0x02-  
0x03  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x05  
0x06  
0x07  
0x08  
0x09  
0x0A  
0x0B  
0x0C  
0x0D  
0x0E  
Clock Control Register 1, Clock Input Multiplexers  
Clock Control Register 2, PLL Input Multiplexer  
Clock Control Register 3, PLL P and R Values  
Clock Control Register 4, PLL J Value  
5
6
7
8
Clock Control Register 5, PLL D Values (MSB)  
Clock Control Register 6, PLL D Values (LSB)  
Clock Control Register 7, PLL_CLKIN Divider  
Clock Control Register 8, NDAC Divider Values  
Clock Control Register 9, MDAC Divider Values  
DAC OSR Control Register 1, MSB Value  
DAC OSR Control Register 2, LSB Value  
Reserved Registers  
9
10  
11  
12  
13  
14  
15-17  
0x0F-  
0x11  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33-35  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x12  
0x13  
0x14  
0x15  
0x16  
0x17  
0x18  
0x19  
0x1A  
0x1B  
0x1C  
0x1D  
0x1E  
0x1F  
0x20  
Clock Control Register 10, NADC Values  
Clock Control Register 11, MADC Values  
ADC Oversampling (AOSR) Register  
CLKOUT MUX  
Clock Control Register 12, CLKOUT M Divider Value  
Timer clock  
Low Frequency Clock Generation Control  
High Frequency Clock Generation Control 1  
High Frequency Clock Generation Control 2  
High Frequency Clock Generation Control 3  
High Frequency Clock Generation Control 4  
High Frequency Clock Trim Control 1  
High Frequency Clock Trim Control 2  
High Frequency Clock Trim Control 3  
High Frequency Clock Trim Control 4  
Reserved Registers  
0x21-  
0x23  
0
0
0
0
0
0
0
0
36  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x24  
0x25  
0x26  
ADC Flag Register  
DAC Flag Register  
DAC Flag Register  
Reserved Registers  
37  
38  
39-41  
0x27-  
0x29  
0
0
0
0
0
0
0
0
0
0
0
0
42  
43  
44  
45  
46  
47  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x2A  
0x2B  
0x2C  
0x2D  
0x2E  
0x2F  
Sticky Flag Register 1  
Interrupt Flag Register 1  
Sticky Flag Register 2  
Sticky Flag Register 3  
Interrupt Flag Register 2  
Interrupt Flag Register 3  
Copyright © 2013, Texas Instruments Incorporated  
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Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
0
0
0
0
0
48  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x30  
0x31  
0x32  
0x33  
INT1 Interrupt Control  
INT2 Interrupt Control  
SAR Control 1  
49  
50  
51  
Interrupt Format Control Register  
Reserved Registers  
52-59  
0x34-  
0x3B  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x3C  
0x3D  
0x3E  
0x3F  
0x40  
0x41  
0x42  
0x43  
0x44  
0x45  
0x46  
0x47  
0x48  
0x49  
0x4A  
0x4B  
0x4C  
0x4D  
0x4E  
0x4F  
0x50  
0x51  
0x52  
0x53  
0x54  
0x55  
0x56  
0x57  
0x58  
0x59  
0x5A  
0x5B  
0x5C  
0x5D  
0x5E  
0x5F  
0x60  
0x61  
0x62  
0x63  
DAC Processing Block and miniDSP Power Control  
ADC Processing Block Control  
Reserved Register  
Primary DAC Power and Soft-Stepping Control  
Primary DAC Master Volume Configuration  
Primary DAC Left Volume Control Setting  
Primary DAC Right Volume Control Setting  
Headset Detection  
DRC Control Register 1  
DRC Control Register 2  
DRC Control Register 3  
Beep Generator Register 1  
Beep Generator Register 2  
Beep Generator Register 3  
Beep Generator Register 4  
Beep Generator Register 5  
Beep Sin(x) MSB  
Beep Sin(x) LSB  
Beep Cos(x) MSB  
Beep Cos(x) LSB  
Reserved Register  
ADC Channel Power Control  
ADC Fine Gain Volume Control  
Left ADC Volume Control  
Right ADC Volume Control  
ADC Phase Control  
Left AGC Control 1  
Left AGC Control 2  
Left AGC Control 3  
Left AGC Attack Time  
Left AGC Decay Time  
Left AGC Noise Debounce  
Left AGC Signal Debounce  
Left AGC Gain  
Right AGC Control 1  
Right AGC Control 2  
Right AGC Control 3  
Right AGC Attack Time  
Right AGC Decay Time  
Right AGC Noise Debounce  
50  
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TLV320AIC3263  
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SLAS923 JUNE 2013  
Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100  
101  
102  
103  
104  
105  
106  
107  
108  
109  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x64  
0x65  
0x66  
0x67  
0x68  
0x69  
0x6A  
0x6B  
0x6C  
0x6D  
Right AGC Signal Debounce  
Right AGC Gain  
ADC DC Measurement Control Register 1  
ADC DC Measurement Control Register 2  
Left Channel DC Measurement Output Register 1 (MSB Byte)  
Left Channel DC Measurement Output Register 2 (Middle Byte)  
Left Channel DC Measurement Output Register 3 (LSB Byte)  
Right Channel DC Measurement Output Register 1 (MSB Byte)  
Right Channel DC Measurement Output Register 2 (Middle Byte)  
Right Channel DC Measurement Output Register 3 (LSB Byte)  
Reserved Registers  
110-111 0x00  
0x6E-  
0x6F  
0
0
0
0
112  
0x00  
0x00  
0x00  
0x70  
Digital Microphone 2 Control  
Reserved Registers  
113-114 0x00  
0x71-  
0x72  
0
0
0
0
115  
0x00  
0x00  
0x00  
0x73  
I2C Interface Miscellaneous Control  
Reserved Registers  
116-118 0x00  
0x74-  
0x76  
0
0
0
0
0
0
0
0
119  
120  
121  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x77  
0x78  
0x79  
miniDSP Control Register 1, Register Access Control  
miniDSP Control Register 2, Register Access Control  
miniDSP Control Register 3, Register Access Control  
Reserved Registers  
122-126 0x00  
0x7A-  
0x7E  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
127  
0
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x7F  
0x00  
0x01  
0x02  
0x03  
0x04  
Book Selection Register  
Page Select Register  
1
Power Configuration Register  
Reserved Register  
2
3
Left DAC PowerTune Configuration Register  
Right DAC PowerTune Configuration Register  
Reserved Registers  
4
5-7  
0x05-  
0x07  
0
0
0
0
0
0
1
1
1
1
1
1
8
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x08  
0x09  
0x0A  
0x0B  
0x0C  
Common Mode Register  
9
Headphone Output Driver Control  
Receiver Output Driver Control  
Headphone Output Driver De-pop Control  
Receiver Output Driver De-Pop Control  
Reserved Registers  
10  
11  
12  
13-16  
0x0D-  
0x10  
0
0
0
0
1
1
1
1
17  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x11  
0x12  
0x13  
Mixer Amplifier Control  
18  
Left ADC PGA to Left Mixer Amplifier (MAL) Volume Control  
Right ADC PGA to Right Mixer Amplifier (MAR) Volume Control  
Reserved Registers  
19  
20-21  
0x14-  
0x15  
0
0
0
1
1
1
22  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x16  
0x17  
Lineout Amplifier Control 1  
Lineout Amplifier Control 2  
Reserved  
23  
24-26  
0x18-  
0x1A  
0
1
27  
0x00  
0x01  
0x1B  
Headphone Amplifier Control 1  
Copyright © 2013, Texas Instruments Incorporated  
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Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43-44  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x1C  
0x1D  
0x1E  
0x1F  
0x20  
0x21  
0x22  
0x23  
0x24  
0x25  
0x26  
0x27  
0x28  
0x29  
0x2A  
Headphone Amplifier Control 2  
Headphone Amplifier Control 3  
Reserved Register  
HPL Driver Volume Control  
HPR Driver Volume Control  
Charge Pump Control 1  
Charge Pump Control 2  
Charge Pump Control 3  
Receiver Amplifier Control 1  
Receiver Amplifier Control 2  
Receiver Amplifier Control 3  
Receiver Amplifier Control 4  
Receiver Amplifier Control 5  
Receiver Amplifier Control 6  
Receiver Amplifier Control 7  
Reserved Registers  
0x2B-  
0x2C  
0
0
0
0
0
1
1
1
1
1
45  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x2D  
0x2E  
0x2F  
0x30  
Speaker Amplifier Control 1  
Speaker Amplifier Control 2  
Speaker Amplifier Control 3  
Speaker Amplifier Volume Controls  
Reserved Registers  
46  
47  
48  
49-50  
0x31-  
0x32  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
51  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x01  
0x33  
0x34  
0x35  
0x36  
0x37  
0x38  
0x39  
0x3A  
0x3B  
0x3C  
0x3D  
0x3E  
0x3F  
0x40  
0x41  
0x42  
Microphone Bias Control  
52  
Input Select 1 for Left Microphone PGA P-Terminal  
Input Select 2 for Left Microphone PGA P-Terminal  
Input Select for Left Microphone PGA M-Terminal  
Input Select 1 for Right Microphone PGA P-Terminal  
Input Select 2 for Right Microphone PGA P-Terminal  
Input Select for Right Microphone PGA M-Terminal  
Input Common Mode Control  
53  
54  
55  
56  
57  
58  
59  
Left Microphone PGA Control  
60  
Right Microphone PGA Control  
61  
ADC PowerTune Configuration Register  
ADC Analog PGA Gain Flag Register  
DAC Analog Gain Flags Register 1  
62  
63  
64  
DAC Analog Gain Flags Register 2  
65  
Analog Bypass Gain Flags Register  
Driver Power-Up Flags Register  
66  
67-118  
0x43-  
0x76  
Reserved Registers  
0
0
0
0
0
1
1
1
1
1
119  
120  
121  
122  
0x00  
0x00  
0x00  
0x00  
0x01  
0x01  
0x01  
0x01  
0x01  
0x77  
0x78  
0x79  
0x7A  
Headset Detection Tuning Register 1  
Headset Detection Tuning Register 2  
Microphone PGA Power-Up Control Register  
Reference Powerup Delay Register  
Reserved Registers  
123-127 0x00  
0x7B-  
0x7F  
52  
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SLAS923 JUNE 2013  
Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
3
3
3
3
3
0
0x00  
0x00  
0x00  
0x00  
0x00  
0x03  
0x03  
0x03  
0x03  
0x03  
0x00  
0x01  
0x02  
0x03  
Page Select Register  
1
Reserved Register  
2
Primary SAR ADC Control  
Primary SAR ADC Conversion Mode  
Reserved Registers  
3
4-5  
0x04-  
0x05  
0
0
3
3
6
0x00  
0x00  
0x03  
0x03  
0x06  
SAR Reference Control  
Reserved Registers  
7-8  
0x07-  
0x08  
0
0
0
3
3
3
9
0x00  
0x00  
0x00  
0x03  
0x03  
0x03  
0x09  
0x0A  
SAR ADC Flags Register 1  
SAR ADC Flags Register 2  
Reserved Registers  
10  
11-12  
0x0B-  
0x0C  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34-53  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x0D  
0x0E  
0x0F  
0x10  
0x11  
0x12  
0x13  
0x14  
0x15  
0x16  
0x17  
0x18  
0x19  
0x1A  
0x1B  
0x1C  
0x1D  
0x1E  
0x1F  
0x20  
0x21  
SAR ADC Buffer Mode Control  
Reserved Register  
Scan Mode Timer Control  
Reserved Register  
SAR ADC Clock Control  
SAR ADC Buffer Mode Data Read Control  
SAR ADC Measurement Control  
Reserved Register  
SAR ADC Measurement Threshold Flags  
IN1L Max Threshold Check Control 1  
IN1L Max Threshold Check Control 2  
IN1L Min Threshold Check Control 1  
IN1L Min Threshold Check Control 2  
IN1R Max Threshold Check Control 1  
IN1R Max Threshold Check Control 2  
IN1R Min Threshold Check Control 1  
IN1R Min Threshold Check Control 2  
TEMP Max Threshold Check Control 1  
TEMP Max Threshold Check Control 2  
TEMP Min Threshold Check Control 1  
TEMP Min Threshold Check Control 2  
Reserved Registers  
0x22-  
0x35  
0
0
0
0
0
0
0
3
3
3
3
3
3
3
54  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x03  
0x36  
0x37  
0x38  
0x39  
0x3A  
0x3B  
IN1L Measurement Data (MSB)  
IN1L Measurement Data (LSB)  
IN1R Measurement Data (MSB)  
IN1R Measurement Data (LSB)  
VBAT Measurement Data (MSB)  
VBAT Measurement Data (LSB)  
Reserved Registers  
55  
56  
57  
58  
59  
60-65  
0x3C-  
0x41  
0
0
0
3
3
3
66  
67  
68  
0x00  
0x00  
0x00  
0x03  
0x03  
0x03  
0x42  
0x43  
0x44  
TEMP1 Measurement Data (MSB)  
TEMP1 Measurement Data (LSB)  
TEMP2 Measurement Data (MSB)  
Copyright © 2013, Texas Instruments Incorporated  
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Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
3
3
69  
0x00  
0x00  
0x03  
0x03  
0x45  
TEMP2 Measurement Data (LSB)  
Reserved Registers  
70-127  
0x46-  
0x7F  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
0
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x00  
0x01  
0x02  
0x03  
0x04  
0x05  
0x06  
0x07  
0x08  
0x09  
0x0A  
0x0B  
0x0C  
0x0D  
0x0E  
0x0F  
0x10  
0x11  
0x12  
Page Select Register  
1
Audio Serial Interface 1, Audio Bus Format Control Register  
Audio Serial Interface 1, Left Ch_Offset_1 Control Register  
2
3
Audio Serial Interface 1, Right Ch_Offset_2 Control Register  
Audio Serial Interface 1, Channel Setup Register  
Audio Serial Interface 1, ADC Audio Bus Format Control Register  
Audio Serial Interface 1, Multi-Channel Setup Register 2  
Audio Serial Interface 1, ADC Input Control  
4
5
6
7
8
Audio Serial Interface 1, DAC Output Control  
9
Audio Serial Interface 1, Control Register 9, ADC Slot Tristate Control  
Audio Serial Interface 1, WCLK and BCLK Control Register  
Audio Serial Interface 1, Bit Clock N Divider Input Control  
Audio Serial Interface 1, Bit Clock N Divider  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19-20  
Audio Serial Interface 1, Word Clock N Divider  
Audio Serial Interface 1, BCLK and WCLK Output  
Audio Serial Interface 1, Data Output  
Audio Serial Interface 1, ADC WCLK and BCLK Control  
Audio Serial Interface 2, Audio Bus Format Control Register  
Audio Serial Interface 2, Data Offset Control Register  
Reserved Registers  
0x13-  
0x14  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35-36  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x15  
0x16  
0x17  
0x18  
0x19  
0x1A  
0x1B  
0x1C  
0x1D  
0x1E  
0x1F  
0x20  
0x21  
0x22  
Audio Serial Interface 2, ADC Audio Bus Format Control Register  
Reserved Register  
Audio Serial Interface 2, ADC Input Control  
Audio Serial Interface 2, DAC Output Control  
Reserved Register  
Audio Serial Interface 2, WCLK and BCLK Control Register  
Audio Serial Interface 2, Bit Clock N Divider Input Control  
Audio Serial Interface 2, Bit Clock N Divider  
Audio Serial Interface 2, Word Clock N Divider  
Audio Serial Interface 2, BCLK and WCLK Output  
Audio Serial Interface 2, Data Output  
Audio Serial Interface 2, ADC WCLK and BCLK Control  
Audio Serial Interface 3, Audio Bus Format Control Register  
Audio Serial Interface 3, Data Offset Control Register  
Reserved Registers  
0x23-  
0x24  
0
0
0
0
0
0
4
4
4
4
4
4
37  
38  
39  
40  
41  
42  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x25  
0x26  
0x27  
0x28  
0x29  
0x2A  
Audio Serial Interface 3, ADC Audio Bus Format Control Register  
Reserved Register  
Audio Serial Interface 3, ADC Input Control  
Audio Serial Interface 3, DAC Output Control  
Reserved Register  
Audio Serial Interface 3, WCLK and BCLK Control Register  
54  
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TLV320AIC3263  
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SLAS923 JUNE 2013  
Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57-64  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x2B  
0x2C  
0x2D  
0x2E  
0x2F  
0x30  
0x31  
0x32  
0x33  
0x34  
0x35  
0x36  
0x37  
0x38  
Audio Serial Interface 3, Bit Clock N Divider Input Control  
Audio Serial Interface 3, Bit Clock N Divider  
Audio Serial Interface 3, Word Clock N Divider  
Audio Serial Interface 3, BCLK and WCLK Output  
Audio Serial Interface 3, Data Output  
Audio Serial Interface 3, ADC WCLK and BCLK Control  
Audio Serial Interface 1, L1/R1 Input Control  
Audio Serial Interface 1, L2/R2 Input Control  
Audio Serial Interface 1, L3/R3 Input Control  
Audio Serial Interface 1, L4/R4 Input Control  
Audio Serial Interface 2, WCLK and BCLK Input Multiplexers Control  
Audio Serial Interface 2, DIN Input Multiplexer Control  
Audio Serial Interface 3, WCLK and BCLK Input Multiplexers Control  
Audio Serial Interface 3, DIN Input Multiplexer Control  
Reserved Registers  
0x39-  
0x40  
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77-85  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x41  
0x42  
0x43  
0x44  
0x45  
0x46  
0x47  
0x48  
0x49  
0x4A  
0x4B  
0x4C  
WCLK1 (Input/Output) Pin Control  
Reserved Register  
DOUT1 (Output) Pin Control  
DIN1 (Input) Pin Control  
WCLK2 (Input/Output) Pin Control  
BCLK2 (Input/Output) Pin Control  
DOUT2 (Output) Pin Control  
DIN2 (Input) Pin Control  
WCLK3 (Input/Output) Pin Control  
BCLK3 (Input/Output) Pin Control  
DOUT3 (Output) Pin Control  
DIN3 (Input) Pin Control  
0x4D-  
0x55  
Reserved Registers  
0
0
0
0
0
0
0
4
4
4
4
4
4
4
86  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x56  
0x57  
0x58  
0x59  
0x5A  
0x5B  
GPIO1 (Input/Output) Pin Control  
GPIO2 (Input/Output) Pin Control  
GPIO3 (Input/Output) Pin Control  
GPIO4 (Input/Output) Pin Control  
GPIO5 (Input/Output) Pin Control  
GPIO6 (Input/Output) Pin Control  
Reserved Registers  
87  
88  
89  
90  
91  
92-95  
0x5C-  
0x5F  
0
0
4
4
96  
0x00  
0x00  
0x04  
0x04  
0x60  
GPO1 (Output) Pin Control  
Reserved Registers  
97-99  
0x61-  
0x63  
0
0
0
0
0
4
4
4
4
4
100  
101  
102  
103  
104  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x64  
0x65  
0x66  
0x67  
0x68  
Digital Microphone Clock Control  
Digital Microphone 1 Input Pin Control  
Digital Microphone 2 Input Pin Control  
Reserved Register  
Bit-Bang Output  
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Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
0
4
105-106 0x00  
0x04  
0x69-  
0x6A  
Reserved Registers  
0
0
4
4
107  
0x00  
0x04  
0x04  
0x6B  
Bit-Bang Input  
108-112 0x00  
0x6C-  
0x70  
Reserved Registers  
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
113  
114  
115  
116  
117  
118  
119  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x00  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x04  
0x71  
0x72  
0x73  
0x74  
0x75  
0x76  
0x77  
Bit-Bang miniDSP Output Control  
Reserved Register  
Audio Serial Interface 1, ADC BCLK and ADC WCLK Output  
Audio Serial Interface 2, ADC BCLK and ADC WCLK Output  
Audio Serial Interface 3, ADC BCLK and ADC WCLK Output  
miniDSP Data Port Control  
Digital Audio Engine Synchronization Control  
Reserved Registers  
120-127 0x00  
0x78-  
0x7F  
0
0
0
0
252  
252  
252  
252  
0
0x00  
0x00  
0x00  
0x00  
0xFC  
0xFC  
0xFC  
0xFC  
0x00  
0x01  
0x02  
Page Select Register  
1
SAR Buffer Mode Data (MSB) and Buffer Flags  
SAR Buffer Mode Data (LSB)  
Reserved Registers  
2
3-127  
0x03-  
0x7F  
20  
20  
0
0
0
0x14  
0x14  
0x00  
0x00  
0x00  
Page Select Register  
Reserved Registers  
1-126  
0x01-  
0x7E  
20  
20  
0
127  
0
0x14  
0x14  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-26  
0x01-  
0x1A  
20  
20  
1-26  
1-26  
1-7  
0x14  
0x14  
0x01-  
0x1A  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x1A  
0x08-  
0x7F  
ADC Fixed Coefficients C(0:767)  
40  
40  
40  
0
0
0
0
0x28  
0x28  
0x28  
0x00  
0x00  
0x00  
0x00  
0x01  
Page Select Register  
1
ADC Adaptive CRAM Configuration Register  
Reserved Registers  
2-126  
0x02-  
0x7E  
40  
40  
0
127  
0
0x28  
0x28  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-17  
0x01-  
0x11  
40  
40  
1-17  
1-17  
1-7  
0x28  
0x28  
0x01-  
0x11  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x11  
0x08-  
0x7F  
ADC Adaptive Coefficients C(0:509)  
40  
40  
18  
18  
0
0x28  
0x28  
0x12  
0x12  
0x00  
Page Select Register  
Reserved Registers  
1-7  
0x01-  
0x07  
40  
40  
18  
18  
8-15  
0x28  
0x28  
0x12  
0x12  
0x08-  
0x0F  
ADC Adaptive Coefficients C(510:511)  
Reserved Registers  
16-127  
0x10-  
0x7F  
60  
60  
0
0
0
0x3C  
0x3C  
0x00  
0x00  
0x00  
Page Select Register  
Reserved Registers  
1-126  
0x01-  
0x7E  
60  
0
127  
0x3C  
0x00  
0x7F  
Book Selection Register  
56  
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TLV320AIC3263  
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SLAS923 JUNE 2013  
Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
60  
60  
60  
1-35  
1-35  
1-35  
0
0x3C  
0x3C  
0x3C  
0x01-  
0x23  
0x00  
Page Select Register  
1-7  
8-127  
0x01-  
0x23  
0x01-  
0x07  
Reserved Registers  
0x01-  
0x23  
0x08-  
0x7F  
DAC Fixed Coefficients C(0:1023)  
Page Select Register  
80  
80  
80  
0
0
0
0
0x50  
0x50  
0x50  
0x00  
0x00  
0x00  
0x00  
0x01  
1
DAC Adaptive Coefficient Bank #1 Configuration Register  
Reserved Registers  
2-126  
0x02-  
0x7E  
80  
80  
0
127  
0
0x50  
0x50  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-17  
0x01-  
0x11  
80  
80  
1-17  
1-17  
1-7  
0x50  
0x50  
0x01-  
0x11  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x11  
0x08-  
0x7F  
DAC Adaptive Coefficient Bank #1 C(0:509)  
80  
80  
18  
18  
0
0x50  
0x50  
0x12  
0x12  
0x00  
Page Select Register  
Reserved Registers  
1-7  
0x01-  
0x07  
80  
80  
18  
18  
8-15  
0x50  
0x50  
0x12  
0x12  
0x08-  
0x0F  
DAC Adaptive Coefficient Bank #1 C(510:511)  
Reserved Registers  
16-127  
0x10-  
0x7F  
82  
82  
82  
0
0
0
0
0x52  
0x52  
0x52  
0x00  
0x00  
0x00  
0x00  
0x01  
Page Select Register  
1
DAC Adaptive Coefficient Bank #2 Configuration Register  
Reserved Registers  
2-126  
0x02-  
0x7E  
82  
82  
0
127  
0
0x52  
0x52  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-17  
0x01-  
0x11  
82  
82  
1-17  
1-17  
1-7  
0x52  
0x52  
0x01-  
0x11  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x11  
0x08-  
0x7F  
DAC Adaptive Coefficient Bank #2 C(0:509)  
82  
82  
18  
18  
0
0x52  
0x52  
0x12  
0x12  
0x00  
Page Select Register  
Reserved Registers  
1-7  
0x01-  
0x07  
82  
82  
18  
18  
8-15  
0x52  
0x52  
0x12  
0x12  
0x08-  
0x0F  
DAC Adaptive Coefficient Bank #2 C(510:511)  
Reserved Registers  
16-127  
0x10-  
0x7F  
100  
100  
0
0
0
0x64  
0x64  
0x00  
0x00  
0x00  
Page Select Register  
Reserved Registers  
1-46  
0x01-  
0x2E  
100  
100  
100  
100  
100  
0
0
0
0
0
47  
0x64  
0x64  
0x64  
0x64  
0x64  
0x00  
0x00  
0x00  
0x00  
0x00  
0x2F  
0x30  
0x31  
0x32  
Non-Programmable Override Options  
48  
ADC miniDSP_A Instruction Control Register 1  
ADC miniDSP_A Instruction Control Register 2  
ADC miniDSP_A CIC Input and Decimation Ratio Control Register  
Reserved Registers  
49  
50  
51-56  
0x33-  
0x38  
100  
0
57  
0x64  
0x00  
0x39  
ADC miniDSP_A Instruction Control Register 3  
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Table 12. Summary of Register Map (continued)  
Decimal  
Hex  
DESCRIPTION  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
BOOK  
NO.  
PAGE  
NO.  
REG.  
NO.  
100  
100  
100  
100  
100  
0
0
0
0
0
58  
0x64  
0x64  
0x64  
0x64  
0x64  
0x00  
0x00  
0x00  
0x00  
0x00  
0x3A  
0x3B  
0x3C  
0x3D  
ADC miniDSP_A ISR Interrupt Control  
Reserved Registers  
59  
60  
ADC miniDSP_A Secondary CIC Input Control  
miniDSP_A to Audio Serial Interface Handoff Control  
Reserved Registers  
61  
62-126  
0x3E-  
0x7E  
100  
100  
0
127  
0
0x64  
0x64  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-52  
0x01-  
0x34  
100  
100  
1-52  
1-52  
1-7  
0x64  
0x64  
0x01-  
0x34  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x34  
0x08-  
0x7F  
miniDSP_A Instructions  
120  
120  
0
0
0
0x78  
0x78  
0x00  
0x00  
0x00  
Page Select Register  
Reserved Registers  
1-46  
0x01-  
0x2E  
120  
120  
120  
120  
120  
0
0
0
0
0
47  
0x78  
0x78  
0x78  
0x78  
0x78  
0x00  
0x00  
0x00  
0x00  
0x00  
0x2F  
0x30  
0x31  
0x32  
Non-Programmable Override Options  
DAC miniDSP_D Instruction Control Register 1  
DAC miniDSP_D Instruction Control Register 2  
DAC miniDSP_D Interpolation Factor Control Register  
Reserved Registers  
48  
49  
50  
51-56  
0x33-  
0x38  
120  
120  
120  
0
0
0
57  
0x78  
0x78  
0x78  
0x00  
0x00  
0x00  
0x39  
0x3A  
DAC miniDSP_D Instruction Control Register 3  
DAC miniDSP_D ISR Interrupt Control  
Reserved Registers  
58  
59-126  
0x3B-  
0x7E  
120  
120  
0
127  
0
0x78  
0x78  
0x00  
0x7F  
0x00  
Book Selection Register  
Page Select Register  
1-103  
0x01-  
0x67  
120  
120  
1-103  
1-103  
1-7  
0x78  
0x78  
0x01-  
0x67  
0x01-  
0x07  
Reserved Registers  
8-127  
0x01-  
0x67  
0x08-  
0x7F  
miniDSP_D Instructions  
58  
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PACKAGE OPTION ADDENDUM  
www.ti.com  
24-Jul-2013  
PACKAGING INFORMATION  
Orderable Device  
TLV320AIC3263IYZFR  
TLV320AIC3263IYZFT  
Status Package Type Package Pins Package  
Eco Plan Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
-40 to 85  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(3)  
(4/5)  
ACTIVE  
DSBGA  
DSBGA  
YZF  
81  
81  
2500  
Green (RoHS  
& no Sb/Br)  
SNAGCU  
SNAGCU  
Level-1-260C-UNLIM  
AIC32AA  
AIC32AA  
ACTIVE  
YZF  
250  
Green (RoHS  
& no Sb/Br)  
Level-1-260C-UNLIM  
-40 to 85  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability  
information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that  
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between  
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight  
in homogeneous material)  
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  
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Addendum-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
25-Jul-2013  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
TLV320AIC3263IYZFR DSBGA  
TLV320AIC3263IYZFT DSBGA  
YZF  
YZF  
81  
81  
2500  
250  
330.0  
330.0  
12.4  
12.4  
5.04  
5.04  
5.07  
5.07  
0.75  
0.75  
8.0  
8.0  
12.0  
12.0  
Q1  
Q1  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
25-Jul-2013  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
TLV320AIC3263IYZFR  
TLV320AIC3263IYZFT  
DSBGA  
DSBGA  
YZF  
YZF  
81  
81  
2500  
250  
367.0  
367.0  
367.0  
367.0  
35.0  
35.0  
Pack Materials-Page 2  
IMPORTANT NOTICE  
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