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58-79
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IC DESCRIPTION-3/3 (LC867248A-5T90)-1/2
O-SCONTM
O-SCONTL
O-TUDI
I-TUDO
O-TUCL
O-COIN
I-SQOUT
___________
O-CQCK
O-RWC
_______________
O-CLKSFT
I-TMBASE
____________
I-RESET
XT1,XT2
VSS1
CF1, CF2
VDD1
I-KEY0
I-KEY1
I-RDSIG
I-WRQ
I-DRF
I-DOOR
NC
I-SWTAPE
________________
I-STEREO
I-RDCL
________
I-RMT
___________
VDD2
VSS2
S26-S47
I-CLKDSP
I-AS
__________
I-STOP
O
O
O
I
O
O
I
O
O
O
I
I
I/O
—
I/O
—
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
—
—
—
I
I
I
M62495AFP control. Open drain output.
Tuner data output. CMOS output.
Tuner data input. Open drain input.
Tuner clock output. CMOS output.
CD control. CMOS output.
CD control. Open drain input.
CD control. CMOS output.
Clock shift output. “L” during shift. open drain output.
8 Hz time base input.
Reset input. “L” during reset.
32.768kHz crystal.
GND.
Main clock 5.76 MHz.
+5V.
KEY0 A/D input.
KEY1 A/D input.
RDS signal level input. (A/D input)
CD control input.
CD door SW detection SW input. “L” during CLOSE.
Not used.
Tape detection SW input. (A/D input)
Monaural/stereo indication selector input. “L” during stereo.
RDS clock input.
Remote control input. (fall-down edge interrupt input)
Hold mode detection. “L” during hold mode.
RDS data input.
Not used.
Not used.
Mechanism deck motor ON/OFF output. “H” during ON. CMOS output.
Mechanism deck plunger solenoid ON/OFF output. “H” during ON. CMOS output .
Not used.
LCD SEG terminal Initial setting output. (S10 to S17)
+5V.
GND.
LCD SEG terminal .
Watch indication select input “L”: 12H. “H”: 24H.
Auto stop. counter input .
Tape stop input. “L” during STOP.
Pin No.
Pin Name
I/O
Description
www. xiaoyu163. com
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
