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HCD-GT111/GT222/GT444/GT555
Pin No.
Pin Name
91
SCL
92
BCK
93
DATA
94
GATE
95
DVCC
96
REQ
97
ST-REQ
98, 99
G-1, G-2
100
DVSS
60
I/O
I/O
Two-way EEPROM IIC clock bus terminal
O
Bit clock signal output to the CD-MP3 processor
O
Audio data output to the CD-MP3 processor
O
Gate signal output to the CD-MP3 processor
-
Power supply terminal (+3.3 V)
I
Request signal input from the CD-MP3 processor
I
Request signal input from the CD-MP3 processor
I
Function selection signal input terminal
-
Ground terminal
Description
Not used
Fixed at "L" in this set
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