CDX-M9900, CDX-M9905X - Sony Car Audio Service Manual (repair manual). Page 17

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17
CDX-M9900/M9905X
Pin No.
Pin Name
I/O
Pin Description
104
XLAT
I
Latch signal input
105
CLOK
I
Serial data transfer clock signal input
106
VDD
Digital power supply pin for internal
107
SENS
O
SENS signal output
108
SCLK
I
Clock signal input for SENS serial data read out
109
ATSK
I/O
Input/output for anti-shock
110
WFCK
O
WFCK signal output    Not used in this set. (Open)
111
XUGF
O
XUGF signal output    Not used in this set. (Open)
112
XPCK
O
XPCK signal output    Not used in this set. (Open)
113
GFS
O
GFS signal output
114
C2PO
O
C2PO signal output
115
SCOR
O
Sub code sync signal output
116
VDD
Digital power supply pin for internal
117
C4M
O
4.2336 MHz signal output    Not used in this set. (Open)
118
WDCK
O
Word clock signal output    Not used in this set. (Open)
119
COUT
I/O
Track count signal input/output    Not used in this set. (Open)
120
NC
Not used. (Open)
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