Read Sony ICD-SX20 / ICD-SX30 / ICD-SX40 Service Manual online
31
ICD-SX20/SX30/SX40
Pin No.
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123,124
125
126 to 128
Pin Name
XADACS
WAKEUP
DSPIFREQ
DVCC
DVSS
XTALIN
XTAL
XINTUSB
XUSBVBUS
XRTCINTR
HOLDSW
XDCINDET
DMUTEIN
SPIDATA
XSPICLK
DSPPWR
DSPSIOEN
DSPSIN
DSPSOT
NC
VCC3
NC
AVRL
NC
I/O
O
I
I
—
—
I
O
I
I
I
I
I
I
O
O
O
O
I
O
—
—
—
—
—
Description
Chip select signal output to ADC, DAC
WAKE UP interrupt input
DSP I/F interrupt request
Voltage terminal
Ground terminal
Main vibration terminal (input)
Main vibration terminal (input)
USB driver interrupt request input (L:active)
USB driver VBUS detect interrupt request input
RTC interrupt input
Hold switch input (interrupt:on)
AC adaptor detect input (interrupt:on)
DIN MUTE interrupt (Not used)
Data output to IC7001
Clock output to IC7001
DSP power supply circuit control output
DSP SIO enable output
DSP serial data input
DSP serial data output
Not used
Voltage terminal
Not used
Ground terminal
Not used
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