TLV5608IPWR [TI]

8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER; 8通道, 12位/ 10位/ 8位, 2.7 V至5.5 V低功耗
TLV5608IPWR
型号: TLV5608IPWR
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER
8通道, 12位/ 10位/ 8位, 2.7 V至5.5 V低功耗

转换器 数模转换器 光电二极管
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TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER  
DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN  
1
FEATURES  
APPLICATIONS  
Digital Servo Control Loops  
Digital Offset and Gain Adjustment  
Industrial Process Control  
Machine and Motion Control Devices  
Mass Storage Devices  
2
Eight Voltage Output DACs in One Package  
TLV5610 . . . 12-Bit  
TLV5608 . . . 10-Bit  
TLV5629 . . . 8-Bit  
Programmable Settling Time vs Power  
Consumption  
DW OR PW PACKAGE  
(TOP VIEW)  
1 µs In Fast Mode  
3 µs In Slow Mode  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DGND  
DIN  
SCLK  
FS  
DVDD  
DOUT  
LDAC  
MODE  
REF  
OUTD  
OUTC  
OUTB  
OUTA  
AVDD  
Compatible With TMS320 and SPI™ Serial  
Ports  
Monotonic Over Temperature  
Low Power Consumption:  
PRE  
OUTE  
OUTF  
OUTG  
OUTH  
AGND  
18 mW In Slow Mode at 3-V  
48 mW In Fast Mode at 3-V  
Reference Input Buffers  
Power-Down Mode  
Buffered, High Impedance Reference Inputs  
Data Output for Daisy-Chaining  
DESCRIPTION  
The TLV5610, TLV5608, and TLV5629 are pin-compatible, eight-channel, 12-/10-/8-bit voltage output DACs  
each with a flexible serial interface. The serial interface allows glueless interface to TMS320 and SPI, QSPI, and  
Microwire serial ports. It is programmed with a 16-bit serial string containing 4 control and 12 data bits.  
Additional features are a power-down mode, an LDAC input for simultaneous update of all eight DAC outputs,  
and a data output which can be used to cascade multiple devices.  
The resistor string output voltage is buffered by a rail-to-rail output amplifier with a programmable settling time to  
allow the designer to optimize speed vs power dissipation. The buffered, high-impedance reference input can be  
connected to the supply voltage.  
Implemented with a CMOS process, the DACs are designed for single-supply operation from 2.7 V to 5.5 V, and  
can operate on two separate analog and digital power supplies. The devices are available in 20-pin SOIC and  
TSSOP packages.  
AVAILABLE OPTIONS  
PACKAGE  
TA  
SMALL OUTLINE (DW)  
TLV5610IDW  
TSSOP (PW)  
TLV5610IPW  
TLV5608IPW  
TLV5629IPW  
RESOLUTION  
12  
10  
8
-40°C to 85°C  
TLV5608IDW  
TLV5629IDW  
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
SPI is a trademark of Motorola, Inc.  
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 © 2000–2008, Texas Instruments Incorporated  
TLV5608  
TLV5610  
TLV5629  
SLAS268GMAY 2000REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
FUNCTIONAL BLOCK DIAGRAM  
REF  
12/10/8  
12/10/8  
12/10/8  
X2  
OUTA  
DAC A  
Holding  
Latch  
DAC A  
Latch  
SCLK  
DIN  
12  
8
DOUT  
FS  
Serial  
Interface  
OUT  
MODE  
PRE  
B, C, D,  
E, F, G  
and H  
DAC B, C, D, E, F, G and H  
Same as DAC A  
LDAC  
Terminal Functions  
TERMINAL  
I/O  
DESCRIPTION  
NAME  
NO.  
AGND  
AVDD  
DGND  
DIN  
10  
11  
1
I
I
Analog ground  
Analog power supply  
Digital ground  
I
2
I
Digital serial data input  
Digital serial data output  
Digital power supply  
Frame sync input  
DOUT  
DVDD  
FS  
19  
20  
4
O
I
I
Load DAC. The DAC outputs are only updated, if this signal is low. It is an  
asynchronous input.  
LDAC  
18  
I
MODE  
PRE  
17  
5
I
I
DSP/µC mode pin. High = µC mode, NC = DSP mode.  
Preset input  
REF  
16  
3
I
Voltage reference input  
SCLK  
I
Serial clock input  
OUTA-OUTH  
6-9, 12-15  
O
DAC outputs A, B, C, D, E, F, G and H  
2
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Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
ABSOLUTE MAXIMUM RATINGS  
over operating free-air temperature range (unless otherwise noted)(1)  
UNIT  
Supply voltage (AVDD, DVDD to GND)  
Reference input voltage  
7 V  
- 0.3 V to AVDD + 0.3 V  
- 0.3 V to DVDD + 0.3 V  
-40°C to 85°C  
Digital input voltage range  
Operating free-air temperature range, TA  
Storage temperature range, Tstg  
-65°C to 150°C  
260°C  
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds  
(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.  
RECOMMENDED OPERATING CONDITIONS  
MIN NOM  
MAX UNIT  
Supply voltage, AVDD, DVDD  
5-V operation  
3-V operation  
DVDD = 2.7 V  
DVDD = 5.5 V  
DVDD = 2.7 V  
DVDD = 5.5 V  
AVDD = 5 V  
4.5  
2.7  
2
5
3
5.5  
3.3  
V
V
High-level digital input voltage, VIH  
V
V
2.4  
0.6  
1
Low-level digital input voltage, VIL  
Reference voltage, Vref  
GND 4.096  
GND 2.048  
2
AVDD  
AVDD  
V
V
AVDD = 3 V  
Load resistance, RL  
k  
pF  
MHz  
°C  
Load capacitance, CL  
100  
30  
Clock frequency, fCLK  
Operating free-air temperature, TA  
-40  
85  
ELECTRICAL CHARACTERISTICS  
over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
POWER SUPPLY  
(1)  
Fast  
16  
6
21  
8
No load, Vref = 4.096 V, See  
All inputs = DVDD or GND  
IDD  
Power supply current  
mA  
Slow  
Power down supply current  
Power on threshold  
0.1  
2
µA  
V
POR  
(2)  
PSRR  
Power supply rejection ratio  
Full scale, See  
-60  
dB  
(1) IDD is measured while continuously writing code 2048 to the DAC. For VIH < DVDD - 0.7 V and VIL > 0.7 V, supply current increases.  
(2) Power supply rejection ratio at full scale is measured by varying AVDD and is given by:  
PSRR = 20 log [(EG(AVDDmax) - EG(AVDDmin))/VDDmax]  
Copyright © 2000–2008, Texas Instruments Incorporated  
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TLV5608  
TLV5610  
TLV5629  
SLAS268GMAY 2000REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com  
ELECTRICAL CHARACTERISTICS (continued)  
over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
STATIC DAC SPECIFICATIONS  
TLV5610  
TLV5608  
TLV5629  
TLV5610  
TLV5608  
TLV5629  
TLV5610  
12  
10  
Resolution  
Bits  
8
Code 40 to 4095  
±2  
±6  
±2  
Integral nonlinearity (INL)  
Vref = 2 V, 4V  
Vref = 2 V, 4V  
Code 20 to 1023  
Code 6 to 255  
±0.5  
±0.3  
±0.5  
±0.1  
±0.1  
LSB  
LSB  
±1  
Code 40 to 4095  
Code 20 to 1023  
Code 6 to 255  
±1  
Differential nonlinearity (DNL) TLV5608  
TLV5629  
±1  
±1  
EZS  
Zero-scale error (offset error at zero scale)  
±30  
mV  
EZS TC Zero-scale-error temperature coefficient  
30  
10  
µV/°C  
% of FS  
voltage  
EG  
Gain error  
±0.6  
EG TC  
Gain error temperature coefficient  
ppm/°C  
OUTPUT SPECIFICATIONS  
AVDD  
-
VO  
Voltage output range  
RL = 10 kΩ  
0
0
V
0.4  
% of FS  
voltage  
Output load regulation accuracy  
RL = 2 kvs 10 kΩ  
±0.3  
REFERENCE INPUT  
VI  
RI  
CI  
Reference input voltage  
AVDD  
V
Reference input resistance  
Reference input capacitance  
100  
5
kΩ  
pF  
Vref = 0.4 Vpp + 2.048 Vdc,  
Input code = 0x800  
Fast  
2.2  
Reference input bandwidth  
Reference feedthrough  
MHz  
dB  
Vref = 2 Vpp at 1 kHz + 2.048 Vdc,  
Slow  
1.9  
-84  
(3)  
See  
DIGITAL INPUT  
IIH  
IIL  
CI  
High-level digital input current  
VI = VDD  
VI = 0 V  
1
µA  
µA  
pF  
Low-level digital input current  
Input capacitance  
-1  
8
7
DIGITAL OUTPUT  
VOH  
VOL  
High-level digital output voltage  
RL = 10 kΩ  
RL = 10 kΩ  
2.6  
V
V
Low-level digital output voltage  
0.4  
20  
RL = 10 k, CL = 20 pF, Includes  
propagation delay  
Output voltage rise time  
ns  
(3) Reference feedthrough is measured at the DAC output with an input code = 0x000.  
4
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Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
ELECTRICAL CHARACTERISTICS (continued)  
over recommended operating free-air temperature range, supply voltages, and reference voltages (unless otherwise noted)  
PARAMETER  
ANALOG OUTPUT DYNAMIC PERFORMANCE  
Fast  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
1
3
3
7
1
2
(4)  
(5)  
(6)  
ts(FS)  
ts(CC)  
SR  
Output settling time (full scale)  
RL = 10 k, CL = 100 pF, See  
RL = 10 k, CL = 100 pF, See  
RL = 10 k, CL = 100 pF, See  
µs  
µs  
Slow  
Fast  
Slow  
Fast  
Slow  
0.5  
1
Output settling time, code to  
code  
4
1
10  
3
Slew rate  
V/µs  
(7)  
Glitch energy  
See  
4
nV-s  
dB  
Channel crosstalk  
10 kHz sine, 4 VPP  
-90  
(4) Settling time is the time for the output signal to remain within +0.5 LSB of the final measured value for a digital input code change of  
0x80 to 0xFFF and 0xFFF to 0x080, respectively. Assured by design; not tested.  
(5) Settling time is the time for the output signal to remain within +0.5 LSB of the final measured value for a digital input code change of one  
count. The max time applies to code changes near zero scale or full scale. Assured by design; not tested.  
(6) Slew rate determines the time it takes for a change of the DAC output from 10% to 90% full scale voltage.  
(7) Code transition: TLV5610 - 0x7FF to 0x800, TLV5608 - 0x7FC to 0x800, TLV5629 - 0x7F0 to 0x800  
TIMING REQUIREMENTS  
DIGITAL INPUTS  
MIN  
NOM  
MAX  
UNIT  
tsu(FS-CK)  
tsu(C16-FS)  
Setup time, FS low before next negative SCLK edge  
Setup time, 16th negative edge after FS low on which bit D0 is sampled before  
rising edge of FS. µC mode only  
8
ns  
10  
ns  
tsu(FS-C17)  
tsu(CK-FS)  
twL(LDAC)  
twH  
µC mode, setup time, FS high before 17th negative edge of SCLK.  
DSP mode, setup time, SLCK low before FS low.  
LDAC duration low  
10  
5
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
10  
16  
16  
8
SCLK pulse duration high  
twL  
SCLK pulse duration low  
tsu(D)  
Setup time, data ready before SCLK falling edge  
Hold time, data held valid after SCLK falling edge  
FS duration high  
th(D)  
5
twH(FS)  
twL(FS)  
10  
10  
FS duration low  
See AC  
specs  
ts  
Settling time  
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TLV5608  
TLV5610  
TLV5629  
SLAS268GMAY 2000REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com  
PARAMETER MEASUREMENT INFORMATION  
t
wH  
t
wL  
SCLK  
X
1
2
3
4
16  
17  
X
t
h(D)  
t
su(D)  
DIN  
X
D15  
D15  
D14  
D13  
D13  
D12  
D12  
D1  
D1  
D0  
X
X
DOUT  
X
D14  
D0  
t
su(FS - C17)  
t
su(FS - CK)  
t
t
su(C16 - FS)  
wH(FS)  
FS  
(mC mode)  
t
su(CK - FS)  
t
wL(FS)  
FS  
(DSP Mode)  
X
Previous input data  
Figure 1. Serial Interface Timing  
t
wL(LDAC)  
LDAC  
OUTx  
±0.5 LSB  
t
s
Figure 2. Output Timing  
6
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Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
TYPICAL CHARACTERISTICS  
OUTPUT LOAD REGULATION  
OUTPUT LOAD REGULATION  
1
1
V
V
= 5 V,  
= 4 V,  
V
V
= 3 V,  
= 2 V,  
DD  
DD  
0.9  
0.8  
0.7  
0.9  
0.8  
0.7  
ref  
ref  
Zero Scale  
Zero Scale  
Fast  
Fast  
0.6  
0.5  
0.4  
0.6  
0.5  
0.4  
0.3  
0.2  
0.3  
0.2  
0.1  
0
0.1  
0
Slow  
Slow  
0.5  
1.5  
0.5  
1.5  
0
1
2
0
1
2
Sinking Current − mA  
Figure 4.  
Sinking Current − mA  
Figure 3.  
OUTPUT LOAD REGULATION  
OUTPUT LOAD REGULATION  
2.06  
2.055  
2.05  
4.12  
4.11  
4.1  
V
= 5 V,  
= 4 V,  
DD  
V
= 3 V,  
= 2 V,  
DD  
V
ref  
V
ref  
Full Scale  
Full Scale  
Fast  
Slow  
Fast  
Slow  
4.09  
4.08  
4.07  
2.045  
2.04  
2.035  
2.03  
4.06  
4.05  
4.04  
2.025  
0
−0.5 −1  
−1.5 −2  
−2.5 −3  
−3.5 −4  
−0.05 −0.5 −1  
−1.5 −2  
−2.5 −3  
−3.5 −4  
Sourcing Current − mA  
Sourcing Current − mA  
Figure 5.  
Figure 6.  
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TLV5608  
TLV5610  
TLV5629  
SLAS268GMAY 2000REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com  
TYPICAL CHARACTERISTICS (continued)  
TLV5610  
INTEGRAL NONLINEARITY  
vs  
CODE  
4
3
2
1
0
−1  
−2  
−3  
−4  
0
1024  
2048  
3072  
4096  
Code  
Figure 7.  
TLV5610  
DIFFERENTIAL NONLINEARITY  
vs  
CODE  
1.0  
0.8  
0.6  
0.4  
0.2  
−0.0  
−0.2  
−0.4  
−0.6  
−0.8  
−1.0  
0
1024  
2048  
3072  
4096  
Code  
Figure 8.  
8
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Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
TYPICAL CHARACTERISTICS (continued)  
TLV5608  
INTEGRAL NONLINEARITY  
vs  
CODE  
2.0  
1.5  
1.0  
0.5  
0.0  
−0.5  
−1.0  
−1.5  
−2.0  
0
256  
512  
768  
1024  
Code  
Figure 9.  
TLV5608  
DIFFERENTIAL NONLINEARITY  
vs  
CODE  
1.0  
0.8  
0.6  
0.4  
0.2  
−0.0  
−0.2  
−0.4  
−0.6  
−0.8  
−1.0  
0
256  
512  
768  
1024  
Code  
Figure 10.  
Copyright © 2000–2008, Texas Instruments Incorporated  
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Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
SLAS268GMAY 2000REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com  
TYPICAL CHARACTERISTICS (continued)  
TLV5629  
INTEGRAL NONLINEARITY  
vs  
CODE  
0.5  
0.4  
0.3  
0.2  
0.1  
0
−0.1  
−0.2  
−0.3  
−0.4  
−0.5  
0
50  
100  
150  
200  
250  
Code  
Figure 11.  
TLV5629  
DIFFERENTIAL NONLINEARITY  
vs  
CODE  
0.5  
0.4  
0.3  
0.2  
0.1  
0
−0.1  
−0.2  
−0.3  
−0.4  
−0.5  
0
50  
100  
150  
200  
250  
Code  
Figure 12.  
10  
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TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
APPLICATION INFORMATION  
GENERAL FUNCTION  
The TLV5610, TLV5608, and TLV5629 are 8-channel, 12-bit, single-supply DACs, based on a resistor string  
architecture. They consist of a serial interface, a speed and power-down control logic, a reference input buffer, a  
resistor string, and a rail-to-rail output buffer.  
The output voltage (full scale determined by external reference) for each channel is given by:  
CODE  
0x1000  
REF  
[V]  
(1)  
where REF is the reference voltage and CODE is the digital input value. The input range is 0x000 to 0xFFF for  
the TLV5610, 0x000 to 0xFFC for the TLV5608, and 0x000 to 0xFF0 for the TLV5629.  
POWER ON RESET (POR)  
The built-in power-on-reset circuit controls the output voltage after power up. On power up, all latches including  
the preset register are set to zero, but the DAC outputs are only set to zero if the LDAC is low. The DAC outputs  
may have a small offset error produced by the output buffer. The registers remains at zero until a valid write  
sequence is made to the DAC, changing the DAC register data. This is useful in applications where it is  
important to know the state of the outputs of the DAC after power up. All digital inputs must be logic low until the  
digital and analog supplies are applied. Any logic high voltages applied to the logic input pins when power is not  
applied to AVDD and DVDD, may power the device logic circuit through the overvoltage protection diode causing  
an undesired operation. When separate analog (AVDD) and digital (DVDD) supplies are used, AVDD must come up  
first before DVDD, to ensure that the power-on-reset circuit operates correctly.  
SERIAL INTERFACE  
A falling edge of FS starts shifting the data on DIN starting with the MSB to the internal register on the falling  
edges of SCLK. After 16 bits have been transferred, the content of the shift register is moved to one of the DAC  
holding registers, depending on the address bits within the data word. A logic 0 on the LDAC pin is required to  
transfer the content of the DAC holding register to the DAC latch and to update the DAC outputs. LDAC is an  
asynchronous input. It can be held low if a simultaneous update of all eight channels is not needed.  
For daisy-chaining, DOUT provides the data sampled on DIN with a delay of 16 clock cycles.  
DSP Mode:  
SCLK  
FS  
DIN  
X
D15  
D14  
D1  
D0  
E15  
E14  
E1  
E0  
X
X
X
F15  
F15  
µC Mode:  
SCLK  
FS  
DIN  
X
D15  
D14  
D1  
D0  
X
E15  
E14  
E1  
E0  
X
X
F15  
F15  
Figure 13. Data Sampled on DIN  
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Difference between DSP mode (MODE = N.C. or 0) and µC (MODE = 1) mode:  
In µC mode, FS needs to be held low until all 16 data bits have been transferred. If FS is driven high before  
the 16th falling clock edge, the data transfer is cancelled. The DAC is updated after a rising edge on FS.  
In DSP mode, FS needs to stay low for 20 ns and can go high before the 16th falling clock edge.  
In DSP mode there needs to be one falling SCLK edge before FS goes low to start the write (DIN) cycle. This  
extra falling SCLK edge has to happen at least 5 ns before FS goes low, tsu(CK-FS) 5 ns.  
In µC mode, the extra falling SCLK edge is not necessary. However, if it does happen, the extra negative  
SCLK edge is not allowed to occur within 10 ns after FS goes HIGH to finish the WRITE cycle (tsu(FS-C17)).  
SERIAL CLOCK FREQUENCY AND UPDATE RATE  
The maximum serial clock frequency is given by:  
1
) t  
f
+
+ 30 MHz  
sclkmax  
t
whmin  
wlmin  
(2)  
(3)  
The maximum update rate is:  
1
f
+
+ 1.95 MHz  
updatemax  
16 ǒtwhmin  
Ǔ
) t  
wlmin  
Note, that the maximum update rate is just a theoretical value for the serial interface, as the settling time of the  
DAC has to be considered also.  
DATA FORMAT  
The 16-bit data word consists of two parts:  
Address bits (D150D12)  
Data bits (D110D0)  
D15  
D14  
D13  
D12  
D11  
D10  
D9  
D8  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
A3  
A2  
A1  
A0  
DATA  
Register Map  
A3  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2  
A1  
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0  
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FUNCTION  
DAC A  
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
DAC B  
DAC C  
DAC D  
DAC E  
DAC F  
DAC G  
DAC H  
CTRL0  
CTRL1  
Preset  
Reserved  
DAC A and B  
DAC C and D  
DAC E and F  
DAC G and H  
12  
Submit Documentation Feedback  
Copyright © 2000–2008, Texas Instruments Incorporated  
Product Folder Link(s): TLV5608 TLV5610 TLV5629  
TLV5608  
TLV5610  
TLV5629  
www.ti.com .................................................................................................................................................... SLAS268GMAY 2000REVISED NOVEMBER 2008  
DAC A-H AND TWO-CHANNEL REGISTERS  
Writing to DAC A-H sets the output voltage of channel A-H. It is possible to automatically generate the  
complement of one channel by writing to one of the four two-channel registers (DAC A and B etc.).  
The TLV5610 decodes all 12 data bits. The TLV5608 decodes D11 to D2 (D1 and D0 are ignored). The TLV5629  
decodes D11 to D4 (D3 to D0 are ignored).  
PRESET  
The outputs of the DAC channels can be driven simultaneously to a predefined value stored in the preset register  
by driving the PRE input pin low and asserting the LDAC input pin. The preset register is cleared (set to zero) by  
the POR circuit after power up. Therefore, it must be written with a predefined value before asserting the PRE  
pin low, unless zero is the desired preset value. The PRE input is asynchronous to the clock.  
CTRL0  
D11  
D10  
D9  
D8  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
X
X
X
X
X
X
X
PD  
DO  
X
X
IM  
PD  
: Full device power down  
: Digital output enable  
: Input mode  
0 = normal  
1 = power down  
1 = enable  
DO  
IM  
X
0 = disable  
0 = straight binary  
1 = twos complement  
: Reserved  
If DOUT is enabled, the data input on DIN is output on DOUT with a 16-cycle delay. That makes it possible to  
daisy-chain multiple DACs on one serial bus.  
CTRL1  
D11  
D10  
D9  
D8  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
X
X
X
X
PGH  
PEF  
PCD  
PAB  
SGH  
SEF  
SCD  
SAB  
PXY  
: Power down DACXY 0 = normal  
: Speed DACXY 0 = slow  
: DAC pair AB, CD, EF, or GH  
1 = power down  
1 = fast  
SXY  
XY  
In power-down mode, the amplifiers of the selected DAC pair within the device are disabled and the total power  
consumption of the device is significantly reduced. Power-down mode of a specific DAC pair can be selected by  
setting the PXY bit within the data word to 1.  
There are two settling time modes: fast and slow. Fast mode of a DAC pair is selected by setting SXY to 1 and  
slow mode is selected by setting SXY to 0.  
REFERENCE  
The DAC reference can be sourced externally using precision reference circuits. Since the reference input is  
buffered, it can be connected to the supply voltage.  
BUFFERED AMPLIFIER  
The DAC outputs are buffered by an amplifier with a gain of two, which are configurable as Class A (fast mode)  
or Class AB (slow or low-power mode). The output buffers have near rail-to-rail output with short-circuit  
protection, and can reliably drive a 2-kload with a 100-pF load capacitance.  
Copyright © 2000–2008, Texas Instruments Incorporated  
Submit Documentation Feedback  
13  
Product Folder Link(s): TLV5608 TLV5610 TLV5629  
PACKAGE OPTION ADDENDUM  
www.ti.com  
12-Nov-2008  
PACKAGING INFORMATION  
Orderable Device  
TLV5608IDW  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
SOIC  
DW  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5608IDWG4  
TLV5608IDWR  
TLV5608IDWRG4  
TLV5608IPW  
SOIC  
SOIC  
DW  
DW  
DW  
PW  
PW  
PW  
PW  
DW  
DW  
DW  
DW  
PW  
PW  
PW  
PW  
DW  
DW  
DW  
DW  
PW  
PW  
PW  
PW  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
SOIC  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5608IPWG4  
TLV5608IPWR  
TLV5608IPWRG4  
TLV5610IDW  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5610IDWG4  
TLV5610IDWR  
TLV5610IDWRG4  
TLV5610IPW  
SOIC  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
SOIC  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5610IPWG4  
TLV5610IPWR  
TLV5610IPWRG4  
TLV5629IDW  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5629IDWG4  
TLV5629IDWR  
TLV5629IDWRG4  
TLV5629IPW  
SOIC  
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
SOIC  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
TLV5629IPWG4  
TLV5629IPWR  
TLV5629IPWRG4  
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM  
no Sb/Br)  
(1) The marketing status values are defined as follows:  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
12-Nov-2008  
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.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take  
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on  
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited  
information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
3-Jan-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)  
TLV5608IDWR  
TLV5608IPWR  
TLV5610IDWR  
TLV5610IPWR  
TLV5629IDWR  
TLV5629IPWR  
SOIC  
TSSOP  
SOIC  
DW  
PW  
DW  
PW  
DW  
PW  
20  
20  
20  
20  
20  
20  
2000  
2000  
2000  
2000  
2000  
2000  
330.0  
330.0  
330.0  
330.0  
330.0  
330.0  
24.4  
16.4  
24.4  
16.4  
24.4  
16.4  
10.8  
6.95  
10.8  
6.95  
10.8  
6.95  
13.3  
7.1  
2.7  
1.6  
2.7  
1.6  
2.7  
1.6  
12.0  
8.0  
24.0  
16.0  
24.0  
16.0  
24.0  
16.0  
Q1  
Q1  
Q1  
Q1  
Q1  
Q1  
13.3  
7.1  
12.0  
8.0  
TSSOP  
SOIC  
13.3  
7.1  
12.0  
8.0  
TSSOP  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
3-Jan-2013  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
TLV5608IDWR  
TLV5608IPWR  
TLV5610IDWR  
TLV5610IPWR  
TLV5629IDWR  
TLV5629IPWR  
SOIC  
TSSOP  
SOIC  
DW  
PW  
DW  
PW  
DW  
PW  
20  
20  
20  
20  
20  
20  
2000  
2000  
2000  
2000  
2000  
2000  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
367.0  
45.0  
38.0  
45.0  
38.0  
45.0  
38.0  
TSSOP  
SOIC  
TSSOP  
Pack Materials-Page 2  
IMPORTANT NOTICE  
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