Sony CDX-M610 Service Manual page 28

CDX-M610
Pin No. Pin Name
84 VCC
85 XTAL
86 EXTAL
87 VSS
88 PF7
89 VCC
90 – 96 PF6 – 0
97 UNI-SO
98 UNI-SI
99, 100 VSS
101 UNI-SCK
102 P53
103 AVCC
104 VREF
105 SPE-IN
106 – 112 P41 – 47
113 AVSS
114 VSS
115 – 122 P17 – 10
123 – 125 MD0 (H) – MD2 (H)
126 – 128 PG0 – 2
28
I/O
— Power supply pin (+5 V)
I X'tal oscillation input (18.43 MHz)
O X'tal oscillation output (18.43 MHz)
— Ground
O Not used. (Open)
— Power supply pin (+5 V)
O Not used. (Open)
O SONY BUS serial data output
I SONY BUS serial data input
— Ground
I SONY BUS serial clock input
O Not used. (Open)
— Analog power supply pin (+5 V)
— VREF+ input of A/D converter. (+5 V)
I IC407 (BA3834F) peak hold detection input
I Not used. (Fixed at "L" in this set.)
— Analog ground
— Ground
O Not used. (Open)
I Operation mode setting pin (Fixed at "H" in this set.)
O Not used. (Open)
Pin Description