LC895297 Datasheet, PDF (8/9 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.
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
Pin name
ZHRST
V_SS2
DD7
DD8
DD6
DD9
V_DD0
V_SS2
DD5
DD10
DD4
DD11
V_SS2
DD3
DD12
DD2
DD13
V_DD0
V_SS2
DD1
DD14
DD0
DD15
V_SS2
DMARQ
ZDIOW
ZDIOR
IORDY
ZDMACK
HINTRQ
ZIOCS16
V_SS2
DA1
ZPDIAG
DA0
DA2
ZCS1FX
ZCS3FX
ZDASP
AV_DD0
Type
I
P
B
B
B
B
P
P
B
B
B
B
P
B
B
B
B
P
P
B
B
B
B
P
O
I
I
O
I
O
O
P
I
B
I
I
I
I
B
P
ATAPI control signal
ATAPI data bus
5V
ATAPI data bus
ATAPI data bus
5V
ATAPI data bus
ATAPI control signal
ATAPI control signal
4.0 V
Function
Pin names that start with the letter Z are negative-logic signals.
The following power-supply voltages must be provided; V_DD0: 5 V, V_DD1 (for the 1-bit D/A converter): 5 V, and V_DD2: 4.0 V.
V_SS0 is the logic system ground, V_SS1 is the 1-bit D/A converter ground, and VSS2 is the IDE interface drive ground.
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