Read Sony CPF-IX001 / NAS-IX001P Service Manual online
30
NAS-IX001P
Pin No.
Pin Name
I/O
Description
AA18
XSWE
O
Write enable signal output to the SD-RAM
AA19 to
AA21
MD[9], MD[11],
MD[14]
I/O
Two-way data bus with the SD-RAM and flash ROM
AA22
VDDE
-
Power supply terminal (+3.3V)
AB1
VSS
-
Ground terminal
AB2
INT0
I
Ethernet power down signal input from the display controller "L": power down
AB3
P[15]
I/O
Not used
AB4
TXD
O
Transmit data output terminal Not used
AB5
RXD
I
Receive data output terminal Not used
AB6 to
AB8
P[9], P[5], P[2]
I/O
Not used
AB9
MA[2]
O
Address signal output to the SD-RAM and flash ROM
AB10
MA[0]
O
Address signal output to the SD-RAM
AB12 to
AB15
MA[4], MA[6],
MA[8], MA[11]
O
Address signal output to the SD-RAM and flash ROM
AB16
MCLK
O
Clock (73.7 MHz) signal output to the SD-RAM
AB17
XSCAS
O
Column address signal output to the SD-RAM
AB18
XMBE[1]
O
Data mask signal output to the SD-RAM
AB19 to
AB21
MD[8], MD[10],
MD[13]
I/O
Two-way data bus with the SD-RAM and flash ROM
AB22
VSS
-
Ground terminal
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