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HCD-GTX88
Pin No.
Pin Name
85
PF1/RXD0
PF2/SCLK0/CTS0/
86
CLK/TB0OUT0
87
PF3/TXD1/SPDO
88
PF4/RXD1/SPDI
89
PF5/SCLK1/CTS1/SPCLK
90
PN1/SDA0/TA3OUT/SO0
91
PN2/SCL0/TA2IN/SI0
92
PN3/HCLK
93
PN4/HSSO/SDA1
94
PN5/HSSI/SCL1
95
DVCC3A
96
PG
97
PG
98, 99
PG1, PG0
100
DVSS
76
I/O
O
Serial data signal output
O
Serial data transfer clock signal output
O
Serial data signal output to the system controller
I
Serial data signal input from the system controller
O
Not used in this set. (Open)
I/O
Two-way EEPROM IIC data bus Not used in this set.
I/O
Two-way EEPROM IIC clock bus Not used in this set.
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 pin (+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 Fixed at "L" in this set.
—
Ground pin
Pin Description
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