Sony PCM-M10 / PCM-M10P Service Manual ▷ View online
PCM-M10/M10P
51
AUDIO BOARD (2/2) IC3102 CS42L52-CNZR (A/D, D/A CONVERTER)
Pin No.
Pin Name
I/O
Description
1
SDA
I/O
IIC Data input/output
2
SCL
I
IIC Clock input
3
AD0
I
Chip address bit0 signal input (Connected to ground)
4
SPKR_OUTA+
O
PAM speaker signal output (Not used in this set)
5
VP
-
Power supply (+2.5V)
6
SPKR_OUTA-
O
PAM speaker signal output (Not used in this set)
7
SPKR_OUTB+
O
PAM speaker signal output (Not used in this set)
8
VP
-
Power supply (+2.5V)
9
SPRK_OUTB-
O
PAM speaker signal output (Not used in this set)
10
VHPFILT
-
Inverting charge pump fi lter connection terminal
11
FLYN
-
Inverting charge pump fl ying capacitor connection terminal
12
FLYP
-
Inverting charge pump fl ying capacitor connection terminal
13
VHP
-
Power supply(+2.5V)
14
HP/LINE_OUTB
O
Audio signal output
15
HP/LINE_OUTA
O
Audio signal output
16
VA
-
Power supply (+2.5V)
17
AGND
-
Ground
18
FILT+
-
Not used
19
VQ
-
Not used
20
MICBIAS
-
Not used (Open)
21
AIN4A/MIC1+/MIC2A
-
Not used (Open)
22
AIN4B/MIC2+/MIC2B
-
Not used (Open)
23
AIN3A/MIC1-/MIC1A
I
MIC/LINE signal input
24
AIN3B/MIC2-/MIC1B
I
MIC/LINE signal input
25
AIN2A
-
Not used (Open)
26
AIN2B
-
Not used (Open)
27
AFILTA
-
Anti-alias fi lter connection terminal
28
AFILTB
-
Anti-alias fi lter connection terminal
29
AIN1A
-
Not used (Open)
30
AIN1B
-
Not used (Open)
31
SPKR/HP
I
Speaker/Headphone select signal input (connected to ground)
32
XRESET
I
Reset signal input
33
VL
-
Power supply (+1.8V)
34
VD
-
Power supply (+1.8V)
35
DGND
-
Ground
36
SDOUT
O
Serial audio data output
37
MCLK
I
Master clock signal input
38
SCLK
I
Serial clock signal input
39
SDIN
I
Serial audio data input
40
LRCK
I
Left Right clock signal input
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