Datasheet

SDIN1 SDIN2 SDIN3 SCLK
LRCLK
SDA
SCL
/VALID1
/RESET_MODULATOR
MCLK
/VALID2
/VALID2
/SD
/TW
/SD
/TW
/VALID1
/PDN
/SD
/TW
/V
ALID2
VDD_Protect
VDD
VDD VDD VDD
/RESET
VDD_Protect
/SD
/SD
/RESET
/RESET_MODULATOR
/PDN /MUTE /TW /SD /RESET SCL SDA
SDIN1 MCLK SDIN2 SDIN3 SCLK LRCLK SDIN4
SDIN4
/MUTE
GND
GND
GND
GND
PVDD GVDD
GND
+3.3V
+3.3V
PVDD GVDD PVDD GVDD
GND
GVDD
GND
+3.3V
+3.3V
PVDD
+5V
GVDD
+3.3V
+5V
GND
GND
TAS5142DDV6EVM2
VDDProtect ErrorLatch
SPEAKEROUTPUT CH4 REARRIGHT
SPEAKEROUTPUT
CH5 CENTER
SPEAKEROUTPUT CH6 LFESUBWOOFER
SPEAKEROUTPUT
CH2 FRONT
RIGHT
SPEAKEROUTPUT
FRONT
LEFT
CH1 SPEAKEROUTPUT CH3 REARLEFT
R65
47R
R65
47R
1
2
R58 47R R58 47R
1
2
PowerSupplies
GVDD
PVDD
+5V
+3.3V
/RESET_MODULATOR /RESET
R55
47R
R55
47R
1
2
R74 47R R74 47R
1
2
J102J102
1 2
C21
100nF
0603 C21
100nF
0603
2 1
J40
34 pins IDC Box header
J40
34 pins IDC Box header
1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 12 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
R60 47R R60 47R
1
2
R69 10k R69 10k
12
C26
100nF
0603 C26
100nF
0603
2 1
R47 10k R47 10k
12
J103J103
1 2
C11
100nF
0603 C11
100nF
0603
2 1
CHANNEL 1-2 OutputStageBTL
PWM_A PWM_C
OUT_A
GVDD
/TW
OUT_C OUT_D
/SD /RESET_AB /RESET_CD
PVDD
OUT_B
VDD
R64
47R
R64
47R
1
2
U10 TAS5086DBT U10 TAS5086DBT
VR_ANA
1
AVDD
2
AVSS
3
AVSS_GR
4
PLL_FL
TM
5
PLL_FL
TP
6
GND
7
MCLK
8
RESET
9
PDN
10
DVDD
11
DVSS
12
DVSS_OSC
13
OSC_RES
14
VR_OSC
15
MUTE
16
SDA
17
SCL
18
LRCLK
19
SCLK
20
STEST
21
SDOUT
22
SDIN4
23
SDIN3
24
SDIN2
25
SDIN1
26
BKND_ERR
27
VREG_EN
28
DVSS_ESD
29
VR_DIG
30
VALID1
31
VALID2
32
PWM_1
38
PWM_2
37
PWM_3
36
PWM_4
35
PWM_5
34
PWM_6
33
R19 10k R19 10k
1
2
C14
100nF
0603 C14
100nF
0603
2 1
R68 10k R68 10k
12
CHANNEL 5-6 OutputStageBTL
PWM_A PWM_C
OUT_A
GVDD
/TW
OUT_C OUT_D
/SD /RESET_AB /RESET_CD
PVDD
OUT_B
VDD
R61
47R
R61
47R
1
2
R40
10k
R40
10k
12
R76 10k R76 10k
12
R63
47R
R63
47R
1
2
R54
47R
R54
47R
1
2
J101J101
1 2
J105J105
1 2
C25
100nF
0603 C25
100nF
0603
2 1
R75
47R
R75
47R
1
2
Q40
BC857AF
Q40
BC857AF
2
1
3
R62
47R
R62
47R
1
2
R51
1.0k
0603 R51
1.0k
0603
1 2
C17
100nF
0603 C17
100nF
0603
2 1
C50
100nF
0603
0603
C50
100nF
0603
0603
2
1
R48 10k R48 10k
12
R67 10k R67 10k
12
Q50
BC857AF
Q50
BC857AF
2
1
3
J106J106
1 2
CHANNEL 3-4 OutputStageBTL
PWM_A PWM_C
OUT_A
GVDD
/TW
OUT_C OUT_D
/SD /RESET_AB /RESET_CD
PVDD
OUT_B
VDD
J60
16 pins IDC Box header
J60
16 pins IDC Box header
1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 12
C22
100nF
0603 C22
100nF
0603
2 1
R57
47R
R57
47R
1
2
R46 10k R46 10k
12
C51
10uF
16V
c2_0pd5_0
C51
10uF
16V
c2_0pd5_0
12
C10
10nF
0603
C10
10nF
0603
2 1
C40
10nF
0603 C40
10nF
0603
2 1
R56
47R
R56
47R
1
2
C41
10nF
0603 C41
10nF
0603
2 1
R53
100k
0603 R53
100k
0603
1
2
C12
100nF
0603 C12
100nF
0603
2 1
R73 10k R73 10k
12
R44 10k R44 10k
12
R52
1.0k
0603
R52
1.0k
0603
1
2
C13
10nF
0603
C13
10nF
0603
2 1
R45 10k R45 10k
12
R41
10k
R41
10k
12
R10 220R R10 220R
12
R50
3.3R
0603
R50
3.3R
0603
1
2
J104J104
1 2
R42
10k
R42
10k
12
R72 10k R72 10k
12
Q41
BC847
Q41
BC847
1
32
R66
47R
R66
47R
1
2
R11 220R R11 220R
12
R71 10k R71 10k
12
R18 18.0k R18 18.0k
1
2
R70 10k R70 10k
12
R43 10k R43 10k
12
S002
TAS5142DDV6EVM2 Schematic www.ti.com
Figure A-2. TAS5142DDV6EVM2 Schematic (Sheet 2 of 7)
18 Design Documents SLLU095A – April 2007 – Revised April 2008
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