Read Sony CMT-SX2D / HCD-SX2D Service Manual online
47
HCD-SX2D
Pin No.
Pin Name
I/O
Description
52
VDDP
—
Power supply terminal (+3.3V)
53 to 57
RADD2 to 6
O
Address bus to the D-RAM
58
VDDP
—
Power supply terminal (+3.3V)
59
RADD1
O
Address bus to the D-RAM
60
RADD7
O
Address bus to the D-RAM
61
RADD0
O
Address bus to the D-RAM
62
GNDP
—
Ground terminal
63
RADD8
O
Address bus to the D-RAM
64
VDDC
—
Power supply terminal (+1.8V)
65
RADD10
O
Address bus to the D-RAM
66
GNDC
—
Ground terminal
67
RADD9
O
Address bus to the D-RAM
68
VDDP
—
Power supply terminal (+3.3V)
69
RADD11
O
Address bus to the D-RAM (not used)
70
RCS#0/RBA1
O
Chip select signal output to the D-RAM (IC4)
71
RBA0
O
Address bus to the D-RAM
72
GNDP
—
Ground terminal
73
RCS#1
O
Chip select signal output to the D-RAM (IC5)
74
RRAS#
O
D-RAM Low address strobe signal output
75
RCAS#
O
D-RAM column address strobe signal output
76
VDDP
—
Power supply terminal (+3.3V)
77
RWE#
O
D-RAM write enable signal output
78
RDQM#
O
D-RAM data signal output
79
GNDPCLK
—
Ground terminal
80
PCLK
O
D-RAM clock output
81
VDDPCLK
—
Power supply terminal (+3.3V)
82
RDAT8
I/O
Data bus to the D-RAM
83
GNDP
—
Ground terminal
84
RDAT7
I/O
Data bus to the D-RAM
85
RDAT9
I/O
Data bus to the D-RAM
86
RDAT6
I/O
Data bus to the D-RAM
87
VDDP
—
Power supply terminal (+3.3V)
88
RDAT10
I/O
Data bus to the D-RAM
89
RDAT5
I/O
Data bus to the D-RAM
90
RDAT11
I/O
Data bus to the D-RAM
91
GNDP
—
Ground terminal
92
RDAT4
I/O
Data bus to the D-RAM
93
VDDC
—
Power supply terminal (+1.8V)
94
RDAT12
I/O
Data bus to the D-RAM
95
GNDC
—
Ground terminal
96
RDAT3
I/O
Data bus to the D-RAM
97
VDDP
—
Power supply terminal (+3.3V)
98
RDAT13
I/O
Data bus to the D-RAM
99
RDAT2
I/O
Data bus to the D-RAM
100
RDAT14
I/O
Data bus to the D-RAM
101
GNDP
—
Ground terminal
102
RDAT1
I/O
Data bus to the D-RAM
103
RDAT15
I/O
Data bus to the D-RAM
104
RDAT0
I/O
Data bus to the D-RAM
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