Sony NW-A1000 Service Manual page 42

NW-A1000
Pin No. Pin Name
109 LINOUT
110 LININ
111 CORE_VDD
112 SDATAO2
113 NC
114 Hi-Z
115 to 117 TEST0 to TEST2
118 SDW
119 SDCAS
120 PAD_VDD
121 SDRAS
122 SDCS0
123 SDLDQ
124 SDUDQ
125 BCLKE
126 BCLK
127, 128 DATA31, DATA30
129 PAD_GND
130 to 134 DATA29 to DATA25
135 PAD_VDD
136 DATA24
137 to 140 DATA23 to DATA20
141 PAD_GND
142 to 144 DATA19 to DATA17
145 to 163 PAD_VDD
164 to 189 PAD_GND
190 to 192 CORE_VDD
193 BGA_NC_A1
194 BGA_NC_A14
195 BGA_NC_P1
196 BGA_NC_P14
42
I/O
O
Not used
I
Not used
-
Power supply terminal (+1.1V) (for core)
O
Audio data output to the D/A converter
I
Not used
-
Not used
I
Input terminal for the test mode setting
O
Write enable signal output to the SD-RAM
O
Column address signal output to the SD-RAM
-
Power supply terminal (+3V) (for I/O)
O
Row address signal output to the SD-RAM
O
Chip select signal output to the SD-RAM
O
Write mask signal output to the SD-RAM (lower byte)
O
Write mask signal output to the SD-RAM (upper byte)
O
Clock enable signal output to the SD-RAM
O
Clock signal output to the SD-RAM
I/O
Two-way data bus with the USB controller, SD-RAM, NOR flash memory and PLD
-
Ground terminal (for I/O)
I/O
Two-way data bus with the USB controller, SD-RAM, NOR flash memory and PLD
-
Power supply terminal (+3V) (for I/O)
I/O
Two-way data bus with the USB controller, SD-RAM, NOR flash memory and PLD
I/O
Two-way data bus with the SD-RAM and NOR flash memory
-
Ground terminal (for I/O)
I/O
Two-way data bus with the SD-RAM and NOR flash memory
-
Power supply terminal (+3V) (for I/O)
-
Ground terminal (for I/O)
-
Power supply terminal (+1.1V) (for core)
- Not used
-
Not used
-
Not used
-
Not used
Description