LC895297 Datasheet, PDF (7/9 Pages) Sanyo Semicon Device – Full CAV 20 x CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP

LC895297
Continued from preceding page.
I : Input pin, O: Output pin, B : Bidirectional pin, P: Power supply pin, NC: Not connected
Pin No.
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
Pin name
R2
BSN2
VCNT2
PO12
PO22
V_DD2
PCK
ZCQCK
COIN
RWC
ZRAS0
ZCAS0
ZOE
V_SS0
ZUWE
ZLWE
RA0
RA1
RA2
V_DD0
V_SS0
RA3
RA4
RA5
RA6
RA7
RA8
IO8
IO9
IO10
V_SS0
IO11
IO12
IO13
IO14
IO15
IO7
IO6
IO5
IO4
IO3
V_DD2
V_SS0
IO2
IO1
IO0
Type
I
I
I
O
O
P
O
NC
O
O
O
O
O
O
P
O
O
O
O
O
P
O
O
O
O
O
O
O
B
B
B
P
B
B
B
B
B
B
B
B
B
B
P
P
B
B
B
VCO bias resistor connection
Charge pump bias resistor connection
VCO control voltage
Charge pump outputs
4.0 V
EFM data reproduction bit clock monitor
ASP command acquisition clock output
ASP command output
Output to the ASP read/write control input
Buffer RAM RAS signal output
Buffer RAM CAS signal output
Buffer RAM output enable
Buffer RAM upper write enable
Buffer RAM lower write enable
Data buffer RAM address signal outputs
5V
Data buffer RAM address signal outputs
Data buffer RAM data input and output
These pins include built-in pull-up resistors.
Data buffer RAM data input and output
These pins include built-in pull-up resistors.
4.0 V
Data buffer RAM data input and output
These pins include built-in pull-up resistors.
Function
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