EN 30
3139 785 32070
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
OUT_D
OUT_C
PVDD
OUT_A
OUT_B
PVDD
GVDD
/RESET_CD
VDD
PWM_A
PWM_C
/SD
/TW
/RESET_AB
GVDD
PWM_B
PWM_D
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A774-SCH-004.(3.00)_sh3_7.pdf_031806
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
C104
100nF
0603
C104
100nF
0603
1
2
R153
3.3R
0603
R153
3.3R
0603
2
1
C115
100nF
0603
50V
C115
100nF
0603
50V
2
1
C137
Not Used
1206
50V
C137
Not Used
1206
50V
1
2
R154
10k
0603
R154
10k
0603
2
1
C105
100nF
0603
C105
100nF
0603
1
2
R132
3.3R
0603
R132
3.3R
0603
2
1
C154
100nF
0603
50V
C154
100nF
0603
50V
2
1
C160
1nF
0603
50V
C160
1nF
0603
50V
2
1
C158
Not Used
1206
50V
C158
Not Used
1206
50V
1
2
R152
3.3R
0603
R152
3.3R
0603
1
2
C174
470uF
C174
470uF
2
1
C135
10nF
0603
50V
C135
10nF
0603
50V
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
U100
TAS5142DDV
U100
TAS5142DDV
2
1
C138
Not Used
1206
50V
C138
Not Used
1206
50V
2
1
C159
1nF
0603
50V
C159
1nF
0603
50V
1
2
C175
470uF
C175
470uF
2
1
C132
470nF
Vishay
63V
C132
470nF
Vishay
63V
2
1
C108
33nF
0603
25V
C108
33nF
0603
25V
1
2
L151
10uH
8020P-02-100L
Kwang Sung
L151
10uH
8020P-02-100L
Kwang Sung
2
1
C152
470nF
Vishay
63V
C152
470nF
Vishay
63V
1
2
L173
L173
2
1
C117
100nF
0603
50V
C117
100nF
0603
50V
1
2
R135
10k
0603
R135
10k
0603
2
1
C113
100nF
0603
50V
C113
100nF
0603
50V
2
1
C102
100nF
0603
C102
100nF
0603
2
1
C140
1nF
0603
50V
C140
1nF
0603
50V
2
1
C109
33nF
0603
25V
C109
33nF
0603
25V
1
2
L172
L172
1
2
R105 15k
0603
R105 15k
0603
2
1
C101
100nF
0603
C101
100nF
0603
2
1
C156
10nF
0603
50V
C156
10nF
0603
50V
1
2
L171
L171
1
2
L150
10uH
8020P-02-100L
Kwang Sung
L150
10uH
8020P-02-100L
Kwang Sung
2
1
C133
100nF
0603
50V
C133
100nF
0603
50V
1
2
R134
10k
0603
R134
10k
0603
2
1
C119
100nF
0603
50V
C119
100nF
0603
50V
2
1
C110
33nF
0603
25V
C110
33nF
0603
25V
1
2
L170
L170
2
1
C139
1nF
0603
50V
C139
1nF
0603
50V
1
2
L131
10uH
8020P-02-100L
Kwang Sung
L131
10uH
8020P-02-100L
Kwang Sung
2
1
C157
Not Used
1206
50V
C157
Not Used
1206
50V
2
1
C155
10nF
0603
50V
C155
10nF
0603
50V
2
1
C136
10nF
0603
50V
C136
10nF
0603
50V
2
1
C153
100nF
0603
50V
C153
100nF
0603
50V
2
1
C134
100nF
0603
50V
C134
100nF
0603
50V
1
2
R155
10k
0603
R155
10k
0603
1
2
R133
3.3R
0603
R133
3.3R
0603
1
2
L130
10uH
8020P-02-100L
Kwang Sung
L130
10uH
8020P-02-100L
Kwang Sung
2
1
C107
33nF
0603
25V
C107
33nF
0603
25V
8
Overview - Modulator, Input/Output and Headphone/Line Output
Connectors
For information only (Amp Board)
POWER OUTPUT STAGE (BTL)