Sony CDL1100, Service Manual

Page: 37 / 89

7-15
Output to address bus
Ground
Output to address bus
Ground
Serial data input/output with EEPROM interface
Serial clock output to EEPROM interface
Not used
System clock output (Not used)
Standby signal input (Connected to +5V)
Reset input
Non-maskable interrupt input
Ground
External clock input (9.8304MHz)
Not used
+5V power supply
Address strobe output (Not used)
Read signal output
Higher byte write strobe signal output
Lower byte write strobe signal output
Operation mode setting terminal
+5V power supply (Internal A/D converter)
Reference voltage input to internal A/D converter (+5V)
Key input (Analog)
O
O
O
—
O
O
O
O
O
O
O
O
O
O
O
O
—
I/O
O
O
O
I
I
I
—
I
O
—
O
O
O
O
I
I
I
—
I
I
I
I
A5
A6
A7
VSS
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
VSS
P60/XWAIT
P61/XBREQ
P62/XBACK
SYSCLK
XSTBY
XRES
NMI
VSS
EXTAL
XTAL
VCC
XAS
XRD
XHWR
XLWR
MD0
MD1
MD2
AVCC
VREF
P70/AN0
P71/AN1
P72/AN2
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Function Pin No. Pin Name I/O