Sony NW-A806 Iob, Vccvbus, VDDL0, NANDCEZ2, KEYAD1, Advcc, Cpen, Swgnd, SWADP2, Vccadp, NANDCEZ3

NW-A805/A806/A808/NWZ-A815/A816/A818

MAIN BOARD IC601 MC-10051F1-FAE-A (SYSTEM CONTROLLER, POWER CONTROL, LCD DRIVER,

NAND FLASH INTERFACE, MS INTERFACE, SD-RAM INTERFACE)

Pin No.	Pin Name	I/O	Description
A1 to A3	NC	-	Not used
A4	NAND_WEZ	O	Write enable signal output to the NAND flash memory
A5	IO_B	-	Not used
A6 to A10	NC	-	Not used
A11 to	GND	-	Ground terminal
A13
A14 to	NC	-	Not used
A16
A17	VCCVBUS	-	Power supply terminal (USB power supply)
A18	NC	-	Not used
A19	IO_A	-	Not used
A20	VDD_L0	-	Power supply terminal
A21	AB0_A8	O	Address signal output to the USB controller
A22 to
A26, B1,	NC	-	Not used
B2
B3	NAND_CEZ2	O	Chip enable signal output to the NAND flash memory
B4	NAND_DA0	I/O	Serial date input/output with the NAND flash memory
B5	IO_B	-	Not used
B6	KEY_AD1	I	Key input terminal (A/D input)
B7, B8	ADIN6, ADIN8	-	Not used
B9	ADVCC	-	Power supply terminal
B10	CPEN	-	Not used
B11, B12	GND	-	Ground terminal
B13	SWGND	-	Ground terminal
B14	NC	-	Not used
B15	SWADP2	-	Not used
B16	GND	-	Ground terminal
B17	VCCADP	-	Power supply terminal
B18	NC	-	Not used
B19	IO_A	-	Not used
B20	VDD_L0	-	Power supply terminal
B21 to	NC	-	Not used
B26, C1
C2, C3	NAND_CEZ1,	O	Chip enable signal output to the NAND flash memory
	NAND_CEZ3
C4	NAND_DA1	I/O	Serial date input/output with the NAND flash memory
C5	IO_B	-	Not used
C6	KEY_AD0	I	Key input terminal (A/D input)
C7	ADIN5	-	Not used
C8	CRD_AD	I	Terminal for peropherals distinction of WM-port
C9	ADGND	-	Ground terminal
C10	NC	-	Not used
C11	GND	-	Ground terminal
C12	NC	-	Not used
C13	GND	-	Ground terminal

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