Sony NWZ-A818 MP3 Player User Manual


 
32
NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No. Pin Name I/O Description
C14
NC
-
Not used
C15
SWADP
-
Not used
C16
CAPVBDL
-
Not used
C17
VCCVBAT
-
Power supply terminal (battery power supply)
C18
NC
-
Not used
C19
IO_A
-
Not used
C20
AB0_A5 O Address signal output to the USB controller
C21 to C24
NC
-
Not used
C25 AB0_D1 I/O
Serial date input/output with the USB controller
C26
NC
-
Not used
D1
IDPULLUP
-
Not used
D2
NAND_RBZ0
O
Read/busy signal output to the NAND flash memory
D3
NAND_ALE O Address latch enable signal output to the NAND flash memory
D4
NAND_DA2 I/O Serial date input/output with the NAND flash memory
D5 IO_B -
Not used
D6, D7
VDD_L1
-
Power supply terminal
D8
GND
-
Ground terminal
D9
NC
-
Not used
D10
GND
-
Ground terminal
D11 to
D14
NC
-
Not used
D15
SWVBUS2
-
Not used
D16
CAPVBSW
-
Not used
D17
VCCVBAT
-
Power supply terminal (battery power supply)
D18
AB0_A3 O Address signal output to the USB controller
D19
IO_A
-
Not used
D20
AB0_A6 O Address signal output to the USB controller
D21 to
D23
NC
-
Not used
D24, D25
AB0_D0, AB0_D2
I/O Serial date input/output with the USB controller
D26 NC
-
Not used
E1 DISCHGVBUS
-
Not used
E2 NC
-
Not used
E3
NAND_REZ O Read enable signal output to the NAND flash memory
E4
NAND_DA3
I/O
Serial date input/output with the NAND flash memory
E5 IO_B -
Not used
E6
NAND_DA5 I/O Serial date input/output with the NAND flash memory
E7
NC
-
Not used
E8
NAND_DA7 I/O Serial date input/output with the NAND flash memory
E9
NAND_CLE O Command latch enable signal output to the NAND flash memory
E10
BATSEL
-
Not used
E11
SWBAT
-
Not used
E12
CAPBTDL
-
Not used
E13
CAPADDL
-
Not used
E14
NC
-
Not used
E15
SWVBUS
-
Not used
E16, E17
NC
-
Not used
E18
AB0_A4 O Address signal output to the USB controller