LC897127K Datasheet, PDF (13/14 Pages) Sanyo Semicon Device – SCSI CD-ROM Decoder with On-Chip DVD Interface

LC897127K
Continued from preceding page.
Pin No.
Pin
Type
Function
108
V_SS1
P
109
V_DD
P
110
V_SS0
P
111
NC
112
V_DD
P
113
NC
114
NC
115
NC
116
NC
117
NC
118
V_SS0
P
119
NC
120
NC
121
NC
122
NC
123
NC
124
NC
125
NC
126
V_DD
P
127
V_SS0
P
128
NC
129
NC
130
IO15
B
131
IO14
B
132
IO13
B
133
IO12
B
DMA interface data I/O.
134
IO11
B
These pins have built-in pull-up resistors.
135
IO10
B
136
IO9
B
137
IO8
B
138
V_SS0
P
139
IO7
B
140
IO6
141
IO5
142
IO4
B
ATAPI data I/O.
B
These pins have built-in pull-up resistors.
B
143
IO3
B
144
V_DD
P
• Unused ("NC") pins must be left open.
• Pins whose name is under a bar operate with inverted (negative) logic.
• V_SS0 is the logic system ground and V_SS1 is the SCSI interface driver ground.
• Since this device includes buffers that sink a current of 48 mA, applications must take adequate noise prevention measures.
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