Sony Ericsson NWZ-A826 Sdrcasz, Wakeup, Psmlodet, L1DET, Errrstreqz, Refclko, Ncoutsel, Ctdo, Cki

NWZ-A826/A826K/A828/A828K/A829

Pin No.	Pin Name	I/O	Description
U1 to U5	SDR_A12 to SDR_A8	O	Address signal output to the SD-RAM
U8	SDR_CASZ	O	Column address strobe signal output to the SD-RAM
U9	GND	-	Ground terminal
U10 to	NC	-	Not used
U12
U13	WAKEUP	O	Wake up signal output terminal
U14	PSM_LODET	O	USB power control signal output terminal
U15	L1_DET	-	Not used
U16	ERR_RST_REQZ	-	Not used
U17	NC	-	Not used
U18	REFCLKO	O	Master clock signal output to the A/D, D/A converter
U19	NC_OUT_SEL	O	Line output selection signal output terminal	Not used
U22	C_TDO	O	Data output terminal for JTAG
U23	VLOGIN	I	Power supply input terminal (+2.9 - 4.2V)
U24	C_TCK	I	Clock signal input terminal for JTAG
U25	VPLL	O	Power supply output terminal (+1.2V)
U26	CKI	I	Main system clock input terminal (11.2896 MHz)
V1 to V3	IO_A	-	Not used
V4, V5	SDR_A6, SDR_A5	O	Address signal output to the SD-RAM
V8	SDR_A7	O	Address signal output to the SD-RAM
V9	GND	-	Ground terminal
V10	CHG_XCHGEN	O	Charge enable signal output to the power control
V11	NC	-	Not used
V12 to V15	GND	-	Ground terminal
V16	DSP_DET	-	Not used
V17	LCD_BLTCTL	O	LCD back light control signal output to the LED control
V18	UART_SEL	O	Serial data select signal output to the multiplexer
V19	NCHP_DET	I	Headphone detection signal input terminal	Not used
V22	C_RTCK	I	Clock signal input terminal for JTAG
V23	C_TRSTZ	I	Reset signal input terminal for JTAG
V24	VPLLIN	I	Power supply input terminal (+2V)
V25	VDSPIN	I	Power supply input terminal (+2.9 - 4.2V)
V26	VDSP	-	Not used
W1	IOGND	-	Ground terminal
W2	NC	-	Not used
W3	LCD_PON	O	Reset signal output to the liquid crystal display
W4, W5	SDR_A4, SDR_A3	O	Address signal output to the SD-RAM
W8	CHG_PEN2	O	Charge enable signal output to the power control
W9	GND	-	Ground terminal
W10	NC	-	Not used
W11 to	GND	-	Ground terminal
W18
W19	WR_ERR	-	Not used
W22	NC_PLUG_PWR	O	Power control signal output terminal Not used
W23	C_TDI	I	Data input terminal for JTAG
W24, W25	IO_B	-	Not used
W26	VLO	O	Power supply output terminal (+1.2V)
Y1	IOVDD	I	Power supply input terminal (+2.85V)
Y2	CHG_ICTL	O	Charge control signal output to the power control
Y3	HP_XMUTE	O	Analog muting control signal output terminal
Y4, Y5	SDR_A2, SDR_A1	O	Address signal output to the SD-RAM
Y22, Y23	TM1, TM0	-	Not used
Y24, Y25	VDD_DSP	I	Power supply input terminal (+1.2V)
Y26	VHP	O	Power supply output terminal (+2.9V)
AA1	CRD_LINEOUT	O	Line output selection signal output terminal
AA2	WAKEUP_INT	I	Wake up signal input terminal

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