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Pin No.
82
83-86
COM0-COM3
87
88
89
90
91
92
93
94
95
96
97
98
99
100
TE
L 13942296513
www
.
http://www.xiaoyu163.com
Pin Name
I/O
__________
I-STOP
I
Tape stop input.
O
LCD common output.
I-INIT
I
Initial setting input.
______
I-AC/DC
O
Beat selector output. "H" during selection. CMOS output .
VSS3
—
GND.
VDD3
—
5V.
O-NC
O
Not used.
O-TUCE
O
Tuner chip enable output. CMOS output .
O-CD-ON
O
"H" output during CD function. CMOS output.
_____________
O-TU-ON
O
"H" output during TU function. Open drain output.
__________
O-RMT
O
REC mute output. "H" during mute. Open drain output.
________ _____
O-REC/PB
O
REC/PB select output. "H" during PB. Open drain output.
O-MUTE
O
Mute output. "H" during mute. Open drain output.
O-PCONT
O
Power control output. "H" at ON. CMOS output.
__________
O-BIAS
O
REC bias ON/OFF output. "H" at ON. Open drain output.
O-NC
O
Not used.
x
ao
y
i
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