EN 43
3139 785 31871
8
Overview - Modulator, Input/Output and Headphone/Line Output
Connectors
For information only (Amp Board)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OUT_D
OUT_C
PVDD
VGND
OUT_A
OUT_B
PVDD
GVDD
/RESET_CD
VDD
PWM_A
PWM_C
/SD
/TW
/RESET_AB
GVDD
VGND
GND
GND
GNDGND
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
LAYOUT NOTE
Lx72 AND Lx73
ARE A TRACK
IN THE PCB.
W: TBD MM
L: TBD MM
Mode Table
M2
L
L
H
H
M1
L
H
L
H
Type
2xBTL
2xBTL
2xBTL
1xPBTL
Description
Full Protection, 2N+2 mode
No OLP - Latching Shutdown, 2N + 2, No Pulse Stretcher
Full Protection, 1N + 2 mode
Full Protection, 1N + 2 mode (PBTL)
2 1
C238
1uF
0805
25V
C238
1uF
0805
25V
21
C209
33nF
1206
100V
C209
33nF
1206
100V
1 2
L271L271
21
C210
33nF
1206
100V
C210
33nF
1206
100V
2 1
C204
100nF
0603
C204
100nF
0603
2 1
C254
100nF
0805
50V
C254
100nF
0805
50V
2 1
C256
47nF
C256
47nF
1 2
L231
10uH
L231
10uH
2 1
C237
1uF
0805
25V
C237
1uF
0805
25V
2 1
C258
1uF
0805
25V
C258
1uF
0805
25V
1 2
L272L272
21
C207
33nF
1206
100V
C207
33nF
1206
100V
12
R234
10k
0603
R234
10k
0603
1 2
L251
10uH
L251
10uH
2 1
C213
100nF
0805
50V
C213
100nF
0805
50V
2 1
C255
47nF
C255
47nF
2 1
C236
47nF
C236
47nF
1 2
R210
10R
0603
R210
10R
0603
2 1
C205
100nF
0603
C205
100nF
0603
1 2
L273L273
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
VDD
21
GVDD_A
44
BST_A
43
PVDD_A
40
OUT_A
39
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
26
PVDD_A
41
NC
42
U200
TAS5142DDV
U200
TAS5142DDV
12
C274
220uF
C274
220uF
12
R262
470R
0805
R262
470R
0805
12
R253
3.3R
0603
R253
3.3R
0603
12
R264
470R
0805
R264
470R
0805
2 1
C217
100nF
0805
50V
C217
100nF
0805
50V
2 1
C252
470nF
C252
470nF
12
R252
3.3R
0603
R252
3.3R
0603
1 2
R208
10R
0603
R208
10R
0603
12
R260
470R
0805
R260
470R
0805
2 1
C201
100nF
0603
C201
100nF
0603
2 1
C215
100nF
0805
50V
C215
100nF
0805
50V
12
R263
470R
0805
R263
470R
0805
2 1
C233
100nF
0805
50V
C233
100nF
0805
50V
2 1
C257
1uF
0805
25V
C257
1uF
0805
25V
12
R233
3.3R
0603
R233
3.3R
0603
1 2
L250
10uH
L250
10uH
12
R232
3.3R
0603
R232
3.3R
0603
2 1
C202
100nF
0603
C202
100nF
0603
2 1
C253
100nF
0805
50V
C253
100nF
0805
50V
2 1
C235
47nF
C235
47nF
21
C208
33nF
1206
100V
C208
33nF
1206
100V
12
R255
10k
0603
R255
10k
0603
12
R254
10k
0603
R254
10k
0603
12
R235
10k
0603
R235
10k
0603
2 1
C234
100nF
0805
50V
C234
100nF
0805
50V
1 2
L270L270
2 1
C232
470nF
C232
470nF
1 2
L230
10uH
L230
10uH
12
C275
220uF
C275
220uF
2 1
C219
100nF
0805
50V
C219
100nF
0805
50V
12
R205
39k 0603
R205
39k 0603
a785-sch-002(3.00)_pg4-6.pdf