Sony ICD-BM1 Service Manual page 26

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ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
Pin No.
Pin Name
63
CF2
64
VSS
65
XRST
66
XSTBY
67
BOOT
68 to 75
D0_D7
76
Vss
77 to 84
D8_D15
85
AVss
86 to 88
KE0, KEY1, KEY2
89
VORDPC
90
MICSENS
91
BATTAD
92
JACKDET
93
SDI1
94
VREF
95
AVcc
96 to 98
MD0_MD2
99
TEST
100
CCVDD
26
I/O
O
CF oscillator pin
GND
I
Reset input (L: Reset)
I
Standby (L: HW standby)
I
Boot pin, not used. (set at "L")
I/O
SRAM and USB data bus
GND
I/O
SRAM and USB data bus
GND for A/D
I
Key entry 0, 1, and 2
I
VOR & DPC switch detection
I
MIC SENS switch detection
I
Battery voltage detection
I
Microphone & headphone jack detection
I
Serial data input for RTC and EEPROM
I
Reference voltage for A/D (3.1 V)
I
Power supply for A/D (3.1 V)
I
Mode pin
I
Test pin
Core power supply 2.6 V
Pin Description

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