Read Sony DAV-S400 / HCD-S400 Service Manual online
55
HCD-S400
Pin No.
140
141
142
143
144
145
146
147
148, 149
150
151, 152
153
154 to 157
158
159 to 162
163
164
165
166
167
168
169 to 176
I/O
–
O
O
O
O
O
–
O
O
–
O
–
O
–
O
–
O
I
I
I
I
I
Pin Name
VSIOA3
DCLK
DCKE
XWE
XCAS
XRAS
VDIOA3
NC
A11 ,10
VSCA3
A9 , 8
VDCA3
A7 to 4
VSIOA4
A3 to 0
VDIOA4
XSRQ
XSHD
SDCK
XSAK
SDEF
SD0 to7
Description
Not used (Open)
Clock output terminal for SDRAM
Clock enable signal output for SDRAM
Write enable signal output for SDRAM
Column address strobe signal output for SDRAM
Row address strobe signal output for SDRAM
Power supply (+3.3V)
Not used (Open)
Address signal output for SDRAM
Not used (Open)
Address signal output for SDRAM
Power supply (+2.5V)
Address signal output for SDRAM
Not used (Open)
Address signal output for SDRAM
Power supply (+3.3V)
Data request output to CXD9635R
Headder flag input from CXD9635R
Data transfer clock input CXD9635R
Data effective flag input from CXD9635R
Error flag input from CXD9635R
Stream data input from CXD9635R
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