Sony ICD-B7 Service Manual page 7

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Pin No.
Pin Name
86
WAKEUP
87
RTCINT
88
FLMPOW
89
DSPIFACK
90
LMUTE
91 to 98
FM_100 to 107
99
AVSS
100
BATT
I/O
I
WAKE UP signal input
I
Real time clock (2 Hz) signal input
O
Flash memory power ON/OFF output
I
I/F acknowledge signal input for DSP IC (IC101).
O
Line mute ON/OFF signal output
I/O
Data bus signal input/output
Ground
I
Power supply voltage detection input
Pin Description
ICD-B7
7

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