Sony NW-A805 Service Manual page 37

Pin No. Pin Name
AA25 VANAIN
AA26
VANA
AB1
VDD_L0
AB2 XUSB_OK
AB3
CRD_DET
AB4
CHG_XFLT
AB5 SDR_BA0
AB6, AB7 NC
AB8
USB_SUSPEND
AB9 IO_C
AB10 to
NC
AB12
AB13
USB_XRST
AB14 USB_INT2
MS_DATA3,
AB15 to
MS_DATA2,
AB17
MS_DATA0
AB18
MS_INSZ
AB19 WR_LEDCTL
AB20
PM1_SEN
AB21 PM1_CLK
AB22 PM0_SEN
AB23,
GND
AB24
AB25 GND1
AB26
OSCIN
AC1 to
IO_A
AC3
AC4
XCHG_DET
AC5 USB_INT1
AC6
NC
AC7
SPI0_SK
AC8
SPI0_SO
AC9 IO_C
AC10 to
NC
AC13
AC14
AVDD_LPLL
AC15
AVDD_HPLL
AC16
MS_DATA1
AC17 MS_BS
AC18
MS_SCK0
AC19
NC
AC20
ADA_XRST
AC21 PM0_CLK
AC22 PM0_SO
AC23 PWM0
AC24
VLOIN
I/O
I
Power supply voltage input terminal
O
Power supply voltage output terminal
-
Power supply terminal
I USB OK signal input from the charge control
I Wake up signal input from the WM-port
I Charge signal showing that the drive is in fault status is input
O
Bank address signal output to the 256Mbit SD-RAM
- Not used
O USB suspend signal output to the charge control
-
Not used
-
Not used
O Reset signal output to the USB controller
I Interrupt request signal input from the USB controller
-
Not used
-
Not used
- Not used
I/O
L/R sampling clock signal input/output terminal Not used
I
Serial clock signal input terminal Not used
I/O
L/R sampling clock signal input/output with the D/A converter
-
Ground terminal
-
Ground terminal
I Sub system clock input terminal (32.768kHz)
-
Not used
I Charge detection signal input from the charge control
I Interrupt request signal input from the USB controller
-
Not used
O
Serial data transfer clock signal output to the D/A converter
I2C mode : Serial date input/output with the D/A converter
I/O
SPI mode : Serial date output to the D/A converter
- Not used
-
Not used
-
Power supply terminal
-
Power supply terminal
-
Not used
- Not used
-
Not used
-
Not used
O Reset signal output to the D/A converter
I Serial clock signal input from the D/A converter
O
Serial audio date output to the D/A converter
-
Not used
I
Power supply voltage input terminal
NW-A805/A806/A808
Description
37