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NW-A805/A806/A808/NWZ-A815/A816/A818
Pin No. Pin Name I/O Description
AC25 IO_C -
Not used
AC26
OSCOUT O Sub system clock output terminal (32.768kHz)
AD1
NC
-
Not used
AD2, AD3
BDID1, BDID0
-
Not used
AD4
XHOLD_KEY I Key hold on/off signal input from the hold switch
AD5 KEY_WAKE I
Wake up control signal input terminal
AD6
NC
-
Not used
AD7
SPI0_CSZ2 O
I2C mode : Address signal output to the D/A converter
SPI mode : Chip select signal output to the D/A converter
AD8
VDD_L1
-
Power supply terminal
AD9 IO_C -
Not used
AD10 to
AD13
NC
-
Not used
AD14
AVDD_LPLL
-
Power supply terminal
AD15
AVDD_HPLL
-
Power supply terminal
AD16
NC
-
Not used
AD17
BKBAT I Battery voltage detection input terminal
AD18
IO_A
-
Not used
AD19
NC
-
Not used
AD20
USB_PWRCTL O USB power control signal output terminal
AD21 GND2 -
Ground terminal
AD22 PM0_SI I
Serial audio date input from the D/A converter
AD23 LCD_PWM1 O
PWM signal output to the LCD back light driver
AD24
NC
-
Not used
AD25 GND3 -
Ground terminal
AD26,
AE1, AE2
NC
-
Not used
AE3
DD2VFBK
I
Power supply voltage feedback terminal
AE4
DD2VFBSW
O
Power supply voltage output terminal
AE5 DD2GNDA -
Ground terminal
AE6
DD2INA
I
Power supply voltage input terminal
AE7
VDD_L0
-
Power supply terminal
AE8
VDD_L1
-
Power supply terminal
AE9 IO_C -
Not used
AE10,
AE11
NC
-
Not used
AE12
DD1INA
I
Power supply voltage input terminal
AE13 IO_B -
Not used
AE14
AVDD_LPLL
-
Power supply terminal
AE15
AVDD_HPLL
-
Power supply terminal
AE16
GND
-
Ground terminal
AE17
DD1VFBK
I
Power supply voltage feedback terminal
AE18
VDD_DSP
-
Power supply terminal
AE19
IO_A
-
Not used
AE20
VGP12IN
I
Power supply voltage input terminal
AE21 VGP3IN I
Power supply voltage input terminal
AE22 VGP4 O
Power supply voltage output terminal
AE23 VGP5 O
Power supply voltage output terminal