5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
RTD2958
AMP_MUTE
用作复位信号
R
‐
L+
L
‐
AUDIO AMPLIFIER
RST_AMP
H : Normal
L : Reset
R+
RESET
RESET
RESET
RESET
RESET
RESET
RESET
RESET
RESET
RESET
RESET
RESET
R+
R-
L+
L-
AMP_RA
ROUT+
R-
R+
AMP_RB
ROUT-
AMP_LA
LOUT+
L-
L+
AMP_LB
LOUT-
I2S_MCLK
PWDN
AMP_LB
AMP_LA
RESET
AMP_RB
I2S_SCLK
I2S_WCLK
I2S_DATA0
I2CO_SDA
I2CO_SCL
AMP_RA
I2CO_SDA
I2CO_SCL
AMP_3.3V
AMP_3.3V
AMP_3.3V
DAMP
DAMP
DAMP
DAMP
DAMP
AMP_3.3V
PWR_12V
DAMP
AMP_3.3V
AMP_3.3V
HP_AMP_MUTE
AMP_MUTE
Audio-mute
I2S_SCLK
I2CO_SDA
I2CO_SCL
I2S_MCLK
I2S_WCLK
I2S_DATA0
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0
RTD2958_AUDIO AMP
Custom
2
13
Tuesday, July 30, 2013
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0
RTD2958_AUDIO AMP
Custom
2
13
Tuesday, July 30, 2013
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0
RTD2958_AUDIO AMP
Custom
2
13
Tuesday, July 30, 2013
LA13
22uH_5A
C48
1NF / 50V
C45
0.22u
R166
10K
R137
100
C129
1uF/16V
C59
0.47UF
R152
22.1K
F1
NC / 5A_32V
C92
1uf/50V
C22
1NF / 50V
C36
0.1UF / 50V
RT14
4K7
C82
4.7NF
C194
10UF
FB9
FB
Q17
MMBT3904
1
2
3
C46
1NF
R85
470
R164
100
C193
10UF
LT1
FB
R185
47K
R153
100
C80
1uf/50V
C42
0.22u
C74
4.7NF
LA3
22uH_5A
C76
0.1UF / 50V
C40
1UF
R186 1K
RT13
4K7
C75
100NF
R162
10K
C49
1UF
R26
100K
C38
1NF / 50V
R187
10K
R139
100
C96
1uf/50V
C77
4.7UF
C404
NC/22pF
LA8
22uH_5A
R143
100
R140
10K
R151
1K
R81
10K
C406
NC/22pF
C37
0.22u
C71
0.47UF
C78
0.1UF
R116
NC
C44
1NF / 50V
R170
470
C43
0.1UF / 50V
CN12
CON4-2.0mm
1
2
3
4 5
6
C39
0.22u
LA10
22uH_5A
C73
4.7UF / 50V
R184
100K
C60
0.1UF
C72
100nF
R163
18.2K
R117
15K
C41
100nF
C79
0.1UF / 50V
C91
1uf/50V
U2
AMP5707
VR_ANA
12
PLL_FLTP
11
PLL_TLTM
10
AVSS
9
PBT
L
8
AC_ADJ
7
SST
IMER
6
GVD
D
_
OU
T
5
BST
A
4
PVDDA
3
PVDDA
2
OU
T
A
1
AVDD
13
A_SEL
14
MCLK
15
OSC_RES
16
DVSSO
17
VR_DIG
18
PWR_DN
19
LRCK
20
SCLK
21
SDAIN
22
SDA
23
SCL
24
RESET
25
ST
EST
26
DVDD
27
DVSS
28
GN
D
29
AGND
30
VREG
31
GVD
D
_
OU
T
32
BST
_D
33
PVD_D
34
PVD_D
35
OU
T
D
36
PGND-AB
48
PGND_AB
47
OUTB
46
PVDD_B
45
PVDD_B
44
BST_B
43
BST_C
42
PVDD_C
41
PVDD_C
40
OUTC
39
PGND_CD
38
PGND_CD
37
GND
49
R147
100
R28
10K
Summary of Contents for 8R16B
Page 13: ... 13 Block Diagram ...
Page 29: ... 35 Main PCB Top 1 8R16B 5800 A8R16B 0P00 Main PCB Top ...
Page 30: ... 36 Main PCB Bot 1 8R16B 5800 A8R16B 0P00 Main PCB Bot ...
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