Sony MEX-1HD Service Manual page 79

Pin No. Pin Name
123 ID_IORDY
124 ID_XDIOR
125 ID_XDIOW
126 VCC
ID1_XCS0,
127, 128
ID1_XCS1
129, 130 VSS
131, 132 T, W
133 VDD
134 CU_RXCLK
135 CU_RXDAT
136 CU_STRDI
137 CU_CONH
138 CU_STRD0
139 CU_TXDAT
140 CU_TXCLK
141 VSS
142 CU_TXOSC
143 VDD
EX_XWAIT1,
144, 145
EX_XWAIT0
146 EX_XIRQ0
147 EX_XIRQ1
148 to SH_XIRL0 to
151 SH_XIRL3
152 SH_XWAIT
153 SH_XRST
154 SH_XRD
155 SH_XRDWR
XWE0,
156 157
SH_XWE1
158 SH_XBS
159 VSS
160 SH_CKIO
161 VDD
162 SH_XCS
163 to SH_A25 to
165 SH_A23
166 to SH_A20 to
179 SH_A07
180 VSS
181, 182 SH_A06, SHA05
183 VDD
184 to SH_A04 to
187 SH_A01
I/O
I ATAPI bus ready signal input from the LC895300 and HDD
O
ATAPI bus IOR signal output to the LC895300 and HDD
O
ATAPI bus IOW signal output to the LC895300 and HDD
— Power supply terminal (+5V)
O ATAPI bus chip select signal output to the LC895300
— Ground terminal
I
For test terminal (normally: fixed at "L")
— Power supply terminal (+3.3V)
I
Cuckoo I/F RX data receive clock signal input terminal Not used
I
Cuckoo I/F RX data input terminal Not used
I
Cuckoo I/F strobe/ready signal input terminal Not used
I Cuckoo I/F monitor signal input terminal Not used
O
Cuckoo I/F strobe/ready signal output terminal Not used
O
Cuckoo I/F TX data output terminal Not used
O
Cuckoo I/F TX data transfer clock signal output terminal Not used
— Ground terminal
O
Cuckoo I/F TX data transfer clock source output terminal Not used
— Power supply terminal (+3.3V)
I Wait signal input terminal Not used
I Interrupt request signal input from the memory stick interface IC
I Interrupt request signal input from the USB interface IC
O Interrupt request signal output to the CPU
O
Wait signal output to the CPU
I System reset signal input from the system controller
I Read strobe signal input to the CPU
I
Read/write signal input from the CPU
I
Write enable signal input from the CPU
I
Bus start signal input from the CPU
— Ground terminal
I System clock signal input from the CPU
— Power supply terminal (+3.3V)
I
Chip select signal input from the CPU
I
Address signal input from the CPU
I
Address signal input from the CPU
— Ground terminal
I Address signal input from the CPU
— Power supply terminal (+3.3V)
I
Address signal input from the CPU
Description
MEX-1HD
79