Read Sony CPF-IX001 / NAS-IX001P Service Manual online
29
NAS-IX001P
Pin No.
Pin Name
I/O
Description
V18
VSS
-
Ground terminal
V19
VDDE
-
Power supply terminal (+3.3V)
V20 to V22
MD[5] to MD[3]
I/O
Two-way data bus with the SD-RAM and flash ROM
W1, W2
P[23], P[22]
I/O
Not used
W3
VDDI
-
Power supply terminal (+1.2V)
W4
VDDE
-
Power supply terminal (+3.3V)
W5
VSS
-
Ground terminal
W6
P[6]
I/O
Not used
W7
VDDI
-
Power supply terminal (+1.2V)
W8, W9
MA[20], MA[21]
O
Address signal output to the flash ROM
W10
VDDI
-
Power supply terminal (+1.2V)
W11, W12
MA[22], MA[23]
O
Address signal output terminal Not used
W13
VDDI
-
Power supply terminal (+1.2V)
W14
XMCS[0]
O
Chip select signal output to the flash ROM
W15
XMWE
O
Write enable signal output to the flash ROM
W16
VDDI
-
Power supply terminal (+1.2V)
W17, W18
XMCS[3],
XMCS[2]
O
Chip select signal output terminal Not used
W19
VDDE
-
Power supply terminal (+3.3V)
W20
VSS
-
Ground terminal
W21, W22
MD[7], MD[6]
I/O
Two-way data bus with the SD-RAM and flash ROM
Y1
LAN/WLAN
I
Wireless/wired selector switch input terminal "L": wired, "H": wireless
Y2
INT4
I
Ethernet power on/off control signal input from the display controller "H": power on
Y3
INT3
I
Interrupt signal input from the ethernet interface
Y4
VSS
-
Ground terminal
Y5 to Y8
P[10], P[7],
P[3], P[0]
I/O
Not used
Y9 to Y12
MA[19] to MA[16]
O
Address signal output to the flash ROM
Y13, Y14 MA[13], MA[12]
O
Address signal output to the SD-RAM and flash ROM
Y15
XMOE
O
Output enable signal output to the flash ROM
Y16
SDCKE
O
Clock enable signal output to the SD-RAM
Y17
XSCS
O
Chip select signal output to the SD-RAM
Y18
XMCS[1]
O
Chip select signal output terminal Not used
Y19
VDDI
-
Power supply terminal (+1.2V)
Y20, Y21 MD[12], MD[15]
I/O
Two-way data bus with the SD-RAM and flash ROM
Y22
XMBE[0]
O
Data mask signal output to the SD-RAM
AA1 to
AA3
P[18], P[17],
P[14]
I/O
Not used
AA4
VDDI
-
Power supply terminal (+1.2V)
AA5 to
AA8
P[11], P[8],
P[4], P[1]
I/O
Not used
AA9 to
AA11
MA[3], MA[1],
MA[10]
O
Address signal output to the SD-RAM and flash ROM
AA12
MA[15]
O
Address signal output to the flash ROM
AA13 to
AA15
MA[5], MA[7],
MA[9]
O
Address signal output to the SD-RAM and flash ROM
AA16
VSS
-
Ground terminal
AA17
XSRAS
O
Row address signal output to the SD-RAM
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