LV3329PE-TLM-H [ONSEMI]
Electronic Volume IC for Car Audio Systems;
| 型号： | LV3329PE-TLM-H |
| 厂家： | 
ONSEMI |
| 描述： | Electronic Volume IC for Car Audio Systems 商用集成电路 |
| 文件： | 总32页 (文件大小：379K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ON Semiconductor
Is Now
To learn more about onsemi™, please visit our website at
www.onsemi.com
onsemi andꢀꢀꢀꢀꢀꢀꢀand other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or
subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi
product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without
notice. The information herein is provided “as-is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality,
or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all
liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws,
regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi data sheets and/
or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application
by customer’s technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized
for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for
implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdonsemi and its officers, employees,
subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative
Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others.
LV3329PE
Electronic Volume IC
for Car Audio System
www.onsemi.com
Overview
The LV3329PE is an electronic volume and tone IC that implements a rich
set of audio control functions with a minimal number of external
components. Functions include input selection switching, an input gain,
volume, loudness, balance, fader, bass/mid/treble control, and fixed
equalizer.
Features
It is possible to eliminate from the external components of equalizer control
block by SCF technology.
Zero-cross switching circuits, soft steps (bass block and mid block) and
soft mute circuits used for low noise even when input signals are present.
Low power consumption due to the use of BiMOS process.
All controls performed using serial data input (CCB*).
PQFP44 10x10 / QIP44M
Functions
Input selector :
Four of the input systems are single-end inputs, one uses differential
inputs.
Input gain control :
The input gain can be amplified by 0 to +19 dB (0 to 5 dB / 1.25 dB steps,
5 to 11 dB / 1.5 dB steps, 11 to 19 dB / 2 dB steps)
Loudness control :
Taps are output starting at the 32 dB position of the ladder resistor and a
loudness function implemented with external capacitor and resistor
components.
Volume control : 0 dB to 79 dB / (1 dB steps)
L/R independent control.
Bass control:
The bass control gain can be maximum boost +15 dB position and
maximum cut 15 dB position.
(0 dB / ±1.25 dB / ±2.75 dB / ±4.75 dB / ±7 dB / ±9.5 dB / ±12.25 dB /
±15 dB) SCF.
The bass control center frequency 60 Hz / 80 Hz / 100 Hz / 200 Hz can be
selected.
The bass control quality factor 1.0/1.25/1.5/2.0 can be selected.
Continued on next page.
* Computer Control Bus (CCB) is an ON Semiconductor’s original bus format and
the bus addresses are controlled by ON Semiconductor.
ORDERING INFORMATION
See detailed ordering and shipping information on page 31 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
December 2013 - Rev. 0
1
Publication Order Number :
LV3329PE/D
LV3329PE
Continued from preceding page.
Middle control:
The middle control gain can be maximum boost +12.25 dB position and maximum cut 12.25 dB position.
(0 dB / ±1.25 dB / ±2.75 dB / ±4.75 dB / ±7 dB / ±9.5 dB / ±12.25 dB) SCF.
The middle control center frequency 600 Hz / 800 Hz / 1 kHz / 2 kHz can be selected.
The middle control quality factor 1.0/1.25/1.5/2.0 can be selected.
Treble control:
The treble control gain can be maximum boost +12.25 dB position and maximum cut 12.25 dB position.
(0 dB / ±1.25 dB / ±2.75 dB / ±4.75 dB / ±7 dB / ±9.5 dB / ±12.25 dB) SCF.
The treble control center frequency 8 kHz / 10 kHz / 12.5 kHz / 15 kHz can be selected.
The treble control quality factor 1.0/1.25/1.5/2.0 can be selected.
Fader control: 0 dB to 79 dB / (1 dB steps)
Independent control each four channels output
Mute
FIXED EQ SCF
LOW CUT
fo : 40 Hz / 50 Hz
LOW
G : 12 dB (2 dB steps)
fo : 60 Hz / 80 Hz / 125 Hz / 160 Hz / 250 Hz
Q : 0.5/1.0/2.0/4.0
MID
G : 12 dB (2 dB steps)
fo : 500 Hz / 800 Hz / 1 kHz / 2 kHz / 4 kHz
Q : 0.5/1.0/2.0/4.0
HIGH
G : 12 dB (2 dB steps)
fo : 5 kHz / 6.3 kHz / 8 kHz / 10 kHz / 16 kHz
Q : 0.5/1.0/2.0/4.0
HIGH CUT
fo : 20 kHz
Note: High cut is used to eliminate SCF clock, so SCF cannot be used.
Specifications
Absolute Maximum Ratings at Ta = 25C, V = 0 V
SS
Parameter
Symbol
max
Conditions
Ratings
Unit
V
Maximum supply voltage
Maximum input voltage
Allowable power dissipation
V
V
V
9.5
DD
DD
max
DD
All input pins
V
0.3 to V
SS
V
IN
Pd max
Ta 85C, when mounted on a printed
600
mW
circuit board *
Operating temperature
Storage temperature
Topr
Tstg
40 to +85
C
C
50 to +125
* Specified circuit board : 114.3 76.1 1.6 mm3 : glass epoxy board
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
Allowable Operating Ratings at Ta = 25C, V = 0 V
SS
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
7.0
4.5
max
9.0
Supply voltage
V
V
V
V
V
8.0
V
V
DD
IH
IL
DD
High-level input voltage
Low-level input voltage
Input voltage amplitude
Input pulse width
Setup time
CL, DI, CE
CL, DI, CE
5.5
1.0
V
V
SS
V
V
Vp-p
s
IN
SS
1
DD
TW
CL
Tsetup
Thold
fopg
CL, DI, CE
CL, DI, CE
CL
1
1
s
Hold time
s
Operating frequency
500
kHz
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
www.onsemi.com
2
LV3329PE
Electrical Characteristics at Ta = 25°C, V
= 8 V, V
= 0 V
DD
SS
Ratings
typ
Parameter
Input block
Symbol
Conditions
Unit
min
max
Input resistance
Rin
L1-L4, R1-R4
L1-L4, R1-R4
50
0
kΩ
dB
dB
dB
dB
Minimum input gain
Maximum input gain
Inter-step setting error
Left/Right balance
Volume block
Gin min
Gin max
ATerr
1
+1
+18
1.0
0.5
+19
+20
+1.0
+0.5
BAL
Input resistance
Rvr1
Rvr2
ATerr
BAL
LVRIN, RVRIN: Loudness OFF
LVRIN, RVRIN: Loudness ON
0 dB to 40 dB
200
226
kΩ
kΩ
dB
dB
Inter-step setting error
Left/Right balance
0.5
0.5
+0.5
+0.5
Tone block:
Bass block
Maximum gain setting
Gb max
ATerr
max. boost/cut
12
0.6
15
18
+0.6
dB
dB
dB
dB
Hz
Hz
Hz
Hz
Inter-step setting error
0 dB to 4.75 dB
7 dB to 12.25 dB
1.25
0.5
+1.25
+0.5
Left/Right balance
Center frequency
BAL
f01
f02
f03
f04
Q1
Q2
Q3
Q4
GAIN = 15 dB
60
80
100
200
1.0
Quality Factor
GAIN = 15 dB
1.25
1.5
2.0
Mid block
Maximum gain setting
Inter-step setting error
Gb max
ATerr
max. boost/cut
9.25
0.6
12.25
15.25
+0.6
dB
dB
0 dB to 4.75 dB
7 dB to 12.25 dB
1.25
0.5
+1.25
+0.5
dB
Left/Right balance
Center frequency
BAL
f01
f02
f03
f04
Q1
Q2
Q3
Q4
dB
GAIN = 12.25 dB
600
800
1
Hz
Hz
kHz
kHz
2
Quality Factor
GAIN = 12.25 dB
1.0
1.25
1.5
2.0
Treble block
Maximum gain setting
Inter-step setting error
Gb max
ATerr
max. boost/cut
9.25
0.6
12.25
15.25
+0.6
dB
dB
0 dB to 4.75 dB
7 dB to 12.25 dB
1.25
0.5
+1.25
+0.5
dB
Left/Right balance
Center frequency
BAL
f01
f02
f03
f04
Q1
Q2
Q3
Q4
dB
GAIN = 12.25 dB
8
10
kHz
kHz
kHz
kHz
12.5
15
Quality Factor
GAIN = 12.25 dB
1.0
1.25
1.5
2.0
Continued on next page.
www.onsemi.com
3
LV3329PE
Continued from preceding page.
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
max
Fader block
Input resistance
Inter-step setting error
Left/Right balance
Rfed
50
kΩ
dB
dB
ATerr
BAL
0 dB to 40 dB
0.5
+0.5
0 dB to 30 dB
0.5
+0.5
Fixed equalizer:
LOW CUT
Center frequency
f01
f02
40
50
Hz
Hz
LOW
Maximum gain setting
Inter-step setting error
Center frequency
Gb max
ATerr
f01
max. boost/cut
10 dB to +10 dB
GAIN = 12 dB
10
12
14
dB
dB
Hz
Hz
Hz
Hz
Hz
1.0
+1.0
60
80
f02
f03
125
160
250
0.5
1.0
2.0
4.0
f04
f05
Quality Factor
Q1
GAIN = 12 dB
Q2
Q3
Q4
MID
Maximum gain setting
Inter-step setting error
Center frequency
Gb max
ATerr
f01
max. boost/cut
10 dB to +10 dB
GAIN = 12 dB
10
12
14
dB
dB
1.0
+1.0
500
800
1
Hz
f02
Hz
f03
kHz
kHz
kHz
f04
2
f05
4
Quality Factor
Q1
GAIN = 12 dB
0.5
1.0
2.0
4.0
Q2
Q3
Q4
HIGH
Maximum gain setting
Inter-step setting error
Center frequency
Gb max
ATerr
f01
max. boost/cut
10 dB to +10 dB
GAIN = 12 dB
10
12
14
dB
dB
1.0
+1.0
5
6.3
8
kHz
kHz
kHz
kHz
kHz
f02
f03
f04
10
f05
16
Quality Factor
Q1
GAIN = 12 dB
0.5
1.0
2.0
4.0
Q2
Q3
Q4
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
www.onsemi.com
4
LV3329PE
Overall Characteristics at Ta = 25°C, V
= 8 V, V
= 0 V
SS
DD
Ratings
typ
Parameter
A loss of insertion
Symbol
ATT
Conditions
Unit
min
1.0
max
+1.0
dB
%
Total harmonic distortion
Inter-input crosstalk
THD
CT
V
V
V
V
= 1 Vrms, f = 1 kHz
= 1 Vrms, f = 1 kHz
= 1 Vrms, f = 1 kHz
= 1 Vrms, f = 1 kHz
0.01
80
IN
IN
IN
IN
dB
dB
dB
V
Left/Right channel crosstalk
Maximum attenuation
Output noise voltage
CT
80
V
min
80
O
VN
all controls flat, IHF-A, Input 1 kΩ
34
terminator
Current drain
I
I
I
30
mA
A
DD
IH
IL
Input high-level current
Input low-level current
Maximum input voltage
CL, DI, CE, V = 5.5 V
IN
10
CL, DI, CE, V = 0 V
IN
10
A
VCL
THD = 1% RL = 10 kΩ
2.2
50
Vrms
all controls flat, f = 1 kHz
IN
Common-mode rejection ratio
CMRR
V
= 0 dBV, f = 1 kHz
dB
IN
www.onsemi.com
5
LV3329PE
Package Dimensions
unit : mm
PQFP44 10x10 / QIP44M
CASE 122BK
ISSUE A
13.20.2
10.0
1 2
0.8
0.35
0.2
0.15
(1.0)
0 to 10
0.10
SOLDERING FOOTPRINT*
GENERIC MARKING DIAGRAM*
12.10
XXXXXXXX
YDD
XXXXXXXX
YMDDD
(Unit: mm)
XXXXX = Specific Device Code
Y = Year
XXXXX = Specific Device Code
Y = Year
DD = Additional Traceability Data
M = Month
DDD = Additional Traceability Data
*This information is generic. Please refer to
device data sheet for actual part marking.
0.80
0.52
NOTE: The measurements are not to guarantee but for reference only.
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
www.onsemi.com
6
LV3329PE
Pin Assignment
33
32
31
30
29
28
27
26
25
24
23
L2 34
22 LROUT
21 AV
L1 35
SS
VREG 36
20 CE
V
37
19 DI
DD
MUTE 38
TEST2 39
TIM 40
18 CL
17 OSC
16 TEST3
15 TEST4
14 TEST5
LV3329PE
Top view
TEST1 41
VREF 42
R1 43
13 DV
SS
R2 44
12 RROUT
1
2
3
4
5
6
7
8
9
10
11
www.onsemi.com
7
LV3329PE
Block Diagram
LFIN
RFIN
LVROUT
RVROUT
LCOM
LCT
RCOM
RCT
LVRIN
RVRIN
RSELO
LSELO
L5P
L5M
R5P
R5M
L4
L3
R4
R3
L2
L1
R2
R1
www.onsemi.com
8
LV3329PE
Pin Functions
Pin No.
Pin name
Function
Single end input pins.
Equivalent Circuit
35
34
33
32
43
44
1
L1
V
DD
L2
L3
L4
1kΩ
+
-
50kΩ
R1
R2
R3
R4
LVref
RVref
2
31
30
3
L5M
L5P
R5M
R5P
Differential input pins.
V
DD
22.62kΩ 25kΩ
M
P
4
-
+
V
DD
25kΩ
22.65kΩ
LVref
RVref
29
5
LSELO
RSELO
Input selector output pins.
V
DD
200Ω
+
-
28
6
LVRIN
RVRIN
Main volume input pins.
V
DD
+
-
LVref
RVref
27
7
LCT
RCT
Loudness function pins.
V
DD
500Ω
LVref
RVref
1MΩ
26
8
LCOM
RCOM
Volume block common pins.
V
DD
25
9
LVROUT
RVROUT
Tone output pins.
V
DD
DD
200Ω
-
+
24
10
LFIN
RFIN
Fader block input pins.
Drive at low impedance.
V
50kΩ
LVref
RVref
Continued on next page.
www.onsemi.com
9
LV3329PE
Continued from preceding page.
Pin No.
Pin name
LFOUT
Function
Equivalent Circuit
23
22
11
12
Fader output pins.Attenuation is possible
separately for the front end and rear end.
V
DD
LROUT
RFOUT
RROUT
200Ω
-
+
42
Vref
Connect a capacitor of a few tens of F
V
DD
between Vref and AV
(V ) as a 0.5 V
SS SS DD
voltage generator, current ripple
countermeasure.
-
20kΩ
20kΩ
+
LVref
RVref
36
VREG
Internal logic voltage pin.
V
DD
-
100kΩ
100kΩ
+
VREG
37
13
21
38
V
Power supply pin.
DD
DV
SS
Logic ground pin.
AV
SS
Analog ground pin.
External muting control pin.
MUTE
V
DD
Setting this pin to V
SS
volume block to - level.
level sets forcibly fader
50kΩ
1kΩ
40
TIM
Timer pin when there is no signal in the zero
cross circuit.Forcibly set data when there is no
zero cross signal, from the time the data is set
until the timer ends.
V
VREG
DD
930kΩ
18
19
20
CL
DI
Input pin for serial data and clock used for
control.
V
DD
1kΩ
CE
Chip enable pin.Data is written to the internal
latch and the analog switches are operated
when the level changes from High to Low. Data
transfer is enabled when the level is High.
16
TEST3
Connect to V
SS
15
14
41
39
17
TEST4
TEST5
TEST1
TEST2
OSC
Normally this pin is OPEN.
IC test pin.
Normally this pin is OPEN.
External oscillat input pin.
V
DD
www.onsemi.com
10
LV3329PE
Control System Timing and Data Format
The LV3329PE is controlled by applying the stipulated data to the CL, DI and CE pins.
The data consists of 8 address bits, 12 data bits for each command, and 4 command register bits.
CE
B0
B1 B2 B3 A0 A1 A2 A3
D0
D1 D2 D3 D4 D5
D10 D11 C0 C1 C2 C3
DI
CL
data
command register
1μs 1μs 1μs
min
1μs
min
CE
CL
DI
min min
1μs
min
1μs ≤ T
DEST
Send to data
Address code
data
command register
(12bit)
B0 to B3, A0 to A3
D0 to D11
C0 to C3
REG0 to REG15
Address code
B0
B1
0
B2
0
B3
0
A0
0
A1
0
A2
0
A3
1
1
Command register summary (REG0 to REG15)
C0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
C1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
C2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Register
REG0 (Input selector select, input gain related)
REG1 (Main volume related)
REG2 (Loudness related)
REG3 (Tone block_Bass)
REG4 (Tone block_Mid)
REG5 (Tone block_Treble)
REG6 (Fader related)
REG7 (Zero cross related)
REG8 (FIXED_EQ block LOW CUT)
REG9 (FIXED_EQ block LOW)
REG10 (FIXED_EQ block MID)
REG11 (FIXED_EQ block HIGH)
REG12 (Soft mute related)
REG13 (Bass block/Mid block soft step on/off select)
REG14 (Other settings)
REG15 (Test mode related)
www.onsemi.com
11
LV3329PE
Data setting
REG0 (Command register 0000)
Input switching control
D0
D1
D2
Operation
0
1
0
1
0
1
0
0
1
1
0
0
0
0
0
0
1
1
INIT
L1 (R1)
L2 (R2)
L3 (R3)
L4 (R4)
L5 (R5)
D3
0
Input gain control
D4
D5
D6
D7
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0dB
+1.25dB
+2.5dB
+3.75dB
+5dB
+6.5dB
+8dB
+9.5dB
+11dB
+13dB
+15dB
+17dB
+19dB
D8
0
D9
0
Lch/Rch switching
D10
D11
Operation
0
1
0
0
0
1
Lch/Rch active simultaneously.
Only Lch active.
Only Rch active.
www.onsemi.com
12
LV3329PE
REG1 (Command register 1000)
Volume control (0dB to -39dB)
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D4
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
0
0
0
0
0
0
0
0
D5
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
1
1
1
1
1
1
1
1
D6
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
Operation
0dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
-9dB
-10dB
-11dB
-12dB
-13dB
-14dB
-15dB
-16dB
-17dB
-18dB
-19dB
-20dB
-21dB
-22dB
-23dB
-24dB
-25dB
-26dB
-27dB
-28dB
-29dB
-30dB
-31dB
-32dB
-33dB
-34dB
-35dB
-36dB
-37dB
-38dB
-39dB
www.onsemi.com
13
LV3329PE
Volume control (-40dB to -)
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
D3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
D4
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
D5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D6
0
0
0
0
0
0
0
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
Operation
-40dB
-41dB
-42dB
-43dB
-44dB
-45dB
-46dB
-47dB
-48dB
-49dB
-50dB
-51dB
-52dB
-53dB
-54dB
-55dB
-56dB
-57dB
-58dB
-59dB
-60dB
-61dB
-62dB
-63dB
-64dB
-65dB
-66dB
-67dB
-68dB
-69dB
-70dB
-71dB
-72dB
-73dB
-74dB
-75dB
-76dB
-77dB
-78dB
-79dB
-
D7
D8
D9
Operation
0
0
0
1
0
0
Step mode off
Step mode on
Lch/Rch switching
D10
D11
Operation
0
1
0
0
Lch/Rch active simultaneously.
Only Lch active.
0
1
Only Rch active.
www.onsemi.com
14
LV3329PE
REG2 (Command register 0100)
Loudness control
D0
0
D1
0
D2
0
D3
0
D4
0
D5
0
D6
0
D7
0
Operation
D8
Operation
0
1
External loudness off
External loudness on
D9
0
Lch/Rch switching
D10
D11
Operation
0
1
0
0
0
1
Lch/Rch active simultaneously.
Only Lch active.
Only Rch active.
www.onsemi.com
15
LV3329PE
REG3 (Command register 1100)
Tone block
Bass
GAIN
D0
D1
D2
D3
Operation
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
+15dB
+12.25dB
+9.5dB
+7dB
+4.75dB
+2.75dB
+1.25dB
0dB
-1.25dB
-2.75dB
-4.75dB
-7dB
-9.5dB
-12.25dB
-15dB
D4
0
D5
0
f0
D6
D7
Operation
0
1
0
1
0
0
1
1
60Hz
80Hz
100Hz
200Hz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
1.00
1.25
1.50
2.00
Lch/Rch switching
D10
D11
Operation
0
1
0
0
0
1
Lch/Rch active simultaneously.
Only Lch active.
Only Rch active.
www.onsemi.com
16
LV3329PE
REG4 (Command register 0010)
Tone block
Mid
GAIN
D0
D1
D2
D3
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
+12.25dB
+9.5dB
+7dB
+4.75dB
+2.75dB
+1.25dB
0dB
-1.25dB
-2.75dB
-4.75dB
-7dB
-9.5dB
-12.25dB
D4
0
D5
0
f0
D6
D7
Operation
0
1
0
1
0
0
1
1
600Hz
800Hz
1kHz
2kHz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
1.00
1.25
1.50
2.00
Lch/Rch switching
D10
D11
Operation
0
1
0
0
0
1
Lch/Rch active simultaneously.
Only Lch active.
Only Rch active.
www.onsemi.com
17
LV3329PE
REG5 (Command register 1010)
Tone block
Treble
GAIN
D0
D1
D2
D3
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
+12.25dB
+9.5dB
+7dB
+4.75dB
+2.75dB
+1.25dB
0dB
-1.25dB
-2.75dB
-4.75dB
-7dB
-9.5dB
-12.25dB
D4
0
D5
0
f0
D6
D7
Operation
0
1
0
1
0
0
1
1
8kHz
10kHz
12.5kHz
15kHz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
1.00
1.25
1.50
2.00
Lch/Rch switching
D10
D11
Operation
0
1
0
0
0
1
Lch/Rch active simultaneously.
Only Lch active.
Only Rch active.
www.onsemi.com
18
LV3329PE
REG6 (Command register 0110)
Fader block (0dB to -39dB)
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D4
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
0
0
0
0
0
0
0
0
D5
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
1
1
1
1
1
1
1
1
D6
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
Operation
0dB
-1dB
-2dB
-3dB
-4dB
-5dB
-6dB
-7dB
-8dB
-9dB
-10dB
-11dB
-12dB
-13dB
-14dB
-15dB
-16dB
-17dB
-18dB
-19dB
-20dB
-21dB
-22dB
-23dB
-24dB
-25dB
-26dB
-27dB
-28dB
-29dB
-30dB
-31dB
-32dB
-33dB
-34dB
-35dB
-36dB
-37dB
-38dB
-39dB
www.onsemi.com
19
LV3329PE
Fader block (-40dB to -)
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
D3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
D4
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
D5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D6
0
0
0
0
0
0
0
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
Operation
-40dB
-41dB
-42dB
-43dB
-44dB
-45dB
-46dB
-47dB
-48dB
-49dB
-50dB
-51dB
-52dB
-53dB
-54dB
-55dB
-56dB
-57dB
-58dB
-59dB
-60dB
-61dB
-62dB
-63dB
-64dB
-65dB
-66dB
-67dB
-68dB
-69dB
-70dB
-71dB
-72dB
-73dB
-74dB
-75dB
-76dB
-77dB
-78dB
-79dB
-
D7
D8
0
0
Channel select
D9
D10
D11
Operation
1
0
0
0
0
0
0
1
0
1
0
0
0
1
1
Simultaneous control (LF, LR, RF, RR)
LFOUT
LROUT
RFOUT
RROUT
www.onsemi.com
20
LV3329PE
REG7 (Command register 1110)
Zero cross control
D0
D1
D2
D3
Operation
0
1
0
0
0
0
0
0
Zero cross detection off
Zero cross detection on
Zero cross detection
D4
D5
D6
D7
Operation
0
0
0
1
0
0
0
0
Input gain (LSELO)
Input gain (RSELO)
0
0
0
0
0
0
0
1
0
1
0
1
1
1
0
0
1
1
0
0
1
1
1
1
Main volume (LVROUT)
Main volume (RVROUT)
Fader (LFOUT)
Fader (RFOUT)
Fader (LROUT)
Fader (RROUT)
D8
0
D9
0
D10
0
D11
0
REG8 (Command register 0001)
FIXED EQ block
LOW_CUT
D0
D1
D2
D3
Operation
0
1
0
0
0
0
0
0
OFF
ON
D4
D5
D6
D7
D8
D9
Operation
0
0
0
1
0
0
0
0
0
0
0
0
40Hz
50Hz
Channel select
D10
D11
Operation
0
1
0
1
0
0
1
1
LFOUT
LROUT
RFOUT
RROUT
www.onsemi.com
21
LV3329PE
REG9 (Command register 1001)
FIXED EQ block
LOW
GAIN
D0
D1
D2
D3
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
+12dB
+10dB
+8dB
+6dB
+4dB
+2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
D4
0
f0
D5
D6
D7
Operation
0
1
0
1
0
0
0
1
1
0
0
0
0
0
1
60Hz
80Hz
125Hz
160Hz
250Hz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
0.5
1.0
2.0
4.0
Channel select
D10
D11
Operation
0
1
0
1
0
0
1
1
LFOUT
LROUT
RFOUT
RROUT
www.onsemi.com
22
LV3329PE
REG10 (Command register 0101)
FIXED EQ block
MID
GAIN
D0
D1
D2
D3
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
+12dB
+10dB
+8dB
+6dB
+4dB
+2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
D4
0
f0
D5
D6
D7
Operation
0
1
0
1
0
0
0
1
1
0
0
0
0
0
1
500Hz
800Hz
1kHz
2kHz
4kHz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
0.5
1.0
2.0
4.0
Channel select
D10
D11
Operation
0
1
0
1
0
0
1
1
LFOUT
LROUT
RFOUT
RROUT
www.onsemi.com
23
LV3329PE
REG11 (Command register 1101)
FIXED EQ block
HIGH
GAIN
D0
D1
D2
D3
Operation
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
+12dB
+10dB
+8dB
+6dB
+4dB
+2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
D4
0
f0
D5
D6
D7
Operation
0
1
0
1
0
0
0
1
1
0
0
0
0
0
1
5kHz
6.3kHz
8kHz
10kHz
16kHz
Q
D8
D9
Operation
0
1
0
1
0
0
1
1
0.5
1.0
2.0
4.0
Channel select
D10
D11
Operation
0
1
0
1
0
0
1
1
LFOUT
LROUT
RFOUT
RROUT
www.onsemi.com
24
LV3329PE
REG12 (Command register 0011)
Soft step/Soft mute control
D0
Operation
0
1
Soft mute off
Soft mute on
D1
0
D2
0
D3
0
Soft step/Soft mute settling time select control
D4
D5
Operation
0
1
0
1
0
0
1
1
mute time 0.64ms
mute time 5.12ms
mute time 40ms
mute time 80ms
D6
D7
Operation
0
1
0
0
Bass block/Mid block Soft step time 10ms
Bass block/Mid block Soft step time 20ms
D8
0
D9
0
D10
0
D11
0
REG13 (Command register 1011)
Soft step on/off select
D0
D1
D2
D3
Contents
0
1
0
0
0
0
0
0
-
-
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
Bass block/Mid block Soft step off
Bass block/Mid block Soft step on
D4
0
D5
0
D6
0
D7
0
D8
0
D9
0
D10
0
D11
0
www.onsemi.com
25
LV3329PE
REG14 (Command register 0111)
Other settings
D0
Operation
0
1
mute off
mute on
D1
Operation
0
1
normal mode
test mode
D2
0
D3
0
D4
0
D5
0
D6
0
D7
D8
0
D9
0
D10
0
D11
0
0
REG15 (Command register 1111)
Test mode block
D0
0
D1
0
D2
0
D3
0
D4
0
D5
0
D6
0
D7
0
D8
0
D9
0
D10
0
D11
0
www.onsemi.com
26
LV3329PE
Usage Cautions
(1) Data Transmission at power on
The status of internal analog switches is unstable at power on. Therefore, perform muting or some other
countermeasure until the data has been set.
At power on, initial setting data must be sent once in order to stabilize the bias of each block in a short time.
(2) Description of zero cross switching circuit operation
The LV3329PE have a function to switch zero cross comparator signal detection locations, enabling the selection of
the optimum detection location for blocks whose data is to be updated.Basically, the switching noise can be
minimized by inputting the signal immediately following the block whose data is to be updated to the zero cross
comparator, so it is necessary to switch the detection location every time.
Input gain
Volume
Fader
Switch
Zero cross
comparator
LV3329PE zero cross detection circuit
Zero cross switching operates at the timing (rising edge and falling edge) when the signal crosses the reference
voltage.
(3) Zero cross switching control method
The zero cross switching control method consists of setting the zero cross control bits to the zero cross detection mode,
and specifying the detection blocks before transmitting the data.
(4) Zero cross timer setting
If the input signal becomes lower than the zero cross comparator detection sensitivity, or if only low-frequency
signals are input, zero cross detection continues to be impossible, and data is not latched during this time. The zero
cross timer can set a time for forcible latch during such a status when zero cross detection is not possible.
The method of obtaining the timer time is shown below.
Vs
R1
TIM
Vcrt
Ct
Vcrt
Rt
Tr
T
www.onsemi.com
27
LV3329PE
Vs - Vcrt
T = -Ct × (R1 + Rt) × 1n
• • • [1]
Rt
Vs × ( 1 -
)
R1 + Rt
Calculation example)
V = 8V, Vs = 4V
DD
Vctr = 1.75V
R1 = 930k (TIM pin internal resistance)
Ct = 0.022F (External Ct)
Rt = 150k (External Rt)
The timer time “T” is obtained by formula [1] above.
In this example, T = 10.1ms.
(5) Bass/mid-range block soft step operation
The LV3329PE has a soft step function at bass and mid-range blocks to minimize switching noise.
The soft step time for the bass and mid-range blocks is 10ms or 20ms and can be selected using serial data.
When set to soft step on, a soft step function for the bass or mid-range block can be implemented at the minimum
resolution step intervals.
CE "H" → "L"
soft step start
soft step time
(6) Soft mute operation
The LV3329PE have a soft mute function for low switching noise, when this mute function set operation.
(mute/unmute function select)
The Soft mute time can be selected by send to CCB control. (0.6ms, 5ms, 40ms, 80ms)
A soft mute function can be implemented by set to soft mute on. (Set to mute on/off)
Soft mute time
Soft mute time
www.onsemi.com
28
LV3329PE
(7) Step mode operation
In step mode, when the main volume is switched between 0dB and -32dB in 2-dB steps, the volume is first set to the
midpoint level of before and after the setting, and then to the final value.
The volume is set at the zero cross operation timing.
(Condition: Set to zero cross mode.)
This operation further reduces the switching noise, in addition to the effects of countermeasures against switching
noise due to zero cross operation.
(8) Notes during data control
1) Notes when transmitting data continuously
(1) Transmit the initial data once at power ON. (REG0, D0 to D11 = ALL “0”)
Set each register thereafter, but be sure to set REG7 (zero cross setting “ON”) last.
(2) Do not transmit data during soft mute operation. Wait until soft step operation is finished before transmitting the
data. (It is recommended to set the data transmission interval of approximately twice the soft mute setting time.)
(3) Do not transmit data during soft step operation. Wait until soft step operation is finished before transmitting the
data. (It is recommended to set the data transmission interval of approximately twice the soft step setting time.)
(4) Do not transmit soft mute or soft step operation data during zero cross operation (when data is set while zero
cross is set to “ON”).
Wait until zero cross operation is finished before transmitting soft mute or soft step data. Set the data
transmission interval to be equal or longer that the zero cross timer setting time.
(Recommended interval: Zero cross timer setting time +10ms)
(5) When performing BASS control or MID control in soft step mode, transmit data with the step level interval set
to the minimum resolution possible.
2) Notes when setting the mode
(1) When performing soft step control, always set REG12 (soft step setting time) and REG13 (soft step operation
“ON”) before transmitting the BASS control and MID control step data.
(The soft step setting time and soft step operation setting data are transmitted one time in the initial stage, and
the soft step mode is maintained thereafter until the power is turned off or the soft step setting time or soft step
operation setting is changed. Therefore, there is no need to repeatedly transmit the soft step setting time or soft
step operation setting data.)
(2) When performing zero cross control, always set REG7 (zero cross detection “ON,” zero cross detection block
selection) before transmitting the input selection switching control, input gain control, main volume control,
treble control and fader control step data.
(The zero cross detection and zero cross detection block selection setting data are transmitted one time in the
initial stage, and the zero cross detection mode is maintained thereafter until the power is turned off or the zero
cross detection or zero cross detection block selection setting is changed. Therefore, there is no need to
repeatedly transmit the zero cross detection or zero cross detection block selection setting data.)
www.onsemi.com
29
LV3329PE
Application Circuit Example
0.1μF
4.7kΩ
68kΩ
1μF 1μF 1μF 1μF
220pF
10μF 10μF
+
1μF
PA
+
+
+
10μF
+
+
+
+
33
32
31
30
29
28
27
26
25
24
23
10μF
+
L2
L1
LROUT
+
1μF
+
PA
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
AV
SS
1μF
+
VREG
CE
DI
1μF
V
DD
MUTE
TEST2
CL
OSC
μCOM
0.022μF
TEST3
TIM
150kΩ
TEST1
TEST4
TEST5
VREF
R1
+
22μF
+
V
SS
1μF
+
R2
RROUT
PA
+
1μF
10μF
1
2
3
4
5
6
7
8
9
10
11
+
+
+
+
+
+
+
PA
+
1μF
10μF 10μF
10μF
220pF
1μF 1μF 1μF 1μF
68kΩ
4.7kΩ
0.1μF
www.onsemi.com
30
LV3329PE
ORDERING INFORMATION
Device
Package
Shipping (Qty / Packing)
1000 / Tape & Reel
PQFP44 10x10 / QIP44M
(Pb-Free / Halogen Free)
LV3329PE-TLM-H
† For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel
Packaging Specifications Brochure, BRD8011/D. http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries
in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other
intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON
Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or
guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or
use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is
responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or
standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters,
including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its
patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support
systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for
implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall
indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or
unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an
Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
www.onsemi.com
31
相关型号：
©2020 ICPDF网 联系我们和版权申明