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68
Pin Pin
Name
I/O
Connection
Description
Number
Target
96
VDD3
Power supply
Power supply
I/O pad V
DD
(3.3)
97
HDD1
I/O
HOST
ATAPI data I/O
98
HDD14
I/O
HOST
ATAPI data I/O
99
HDD0
I/O
HOST
ATAPI data I/O
100
HDD15
I/O
HOST
ATAPI data I/O
101
DMARQ
O
HOST
DMA request to ATAPI host
102
NIOWR
I/O
HOST
ATAPI host write signal
103
NIORD
I/O
HOST
ATAPI host read signal
104
IORDY
O
HOST
Ready signal to ATAPI host
105
NDMACK
I
HOST
ATAPI host DMA acknowledge signal
106
INTRQ
O
HOST
Interrupt request to ATAPI host
107
NIOCS16
I/O
HOST
ATAPI data bus width select signal
P22
General-purpose I/O
108
DA1
I/O
HOST
ATAPI host address signal input
109
NPDIAG
I/O
HOST
Diagnostic signal from ATAPI slave to master
110
DA0
I/O
HOST
ATAPI host address signal
111
DA2
I/O
HOST
ATAPI host address signal
112
NCS1FX
I
HOST
ATAPI host chip select signal
113
VSS
GND
GND
Digital Vss
114
VDD5
Power supply
Power supply
5V reference power supply
115
VDD3
Power supply
Power supply
I/O pad V
DD
(3.3V)
116
NCS3FX
I
HOST
ATAPI host chip select signal
117
NDASP
I/O
HOST
ATAPI drive active slave signal
118
MDQ0
I/O
SDRAM
SDRAM data
119
MDQ15
I/O
SDRAM
SDRAM data
120
MDQ1
I/O
SDRAM
SDRAM data
121
MDQ14
I/O
SDRAM
SDRAM data
122
MDQ2
I/O
SDRAM
SDRAM data
123
MDQ13
I/O
SDRAM
SDRAM data
124
MDQ3
I/O
SDRAM
SDRAM data
125
MDQ12
I/O
SDRAM
SDRAM data
126
MDQ4
I/O
SDRAM
SDRAM data
127
MDQ11
I/O
SDRAM
SDRAM data
128
MDQ5
I/O
SDRAM
SDRAM data
129
MDQ10
I/O
SDRAM
SDRAM data
130
MDQ6
I/O
SDRAM
SDRAM data
131
MDQ9
I/O
SDRAM
SDRAM data
132
MDQ7
I/O
SDRAM
SDRAM data
Summary of Contents for GSA-4166B
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