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IC, LC867132V
Pin No.
Pin Name
1
O-RMC
2
O-DATA
3
O-CLK(NC)
4
NC
5
O-CKSFT
6
I-HOLD
7
I-RST
8
XT1 (IN)
9
XT2 (OUT)
10
VSS1
11
CF1 (IN)
12
CF2 (OUT)
13
VDD1
14
I-FM ST
15
I-KEYO
____________
16
I-CD SW
17
I-KEY1
18
I-MOTOR
19
I-REC
______
20
I-FM/AM (NC)
21
I-TU DO(NC)
22
O-BASS LED
23
O-QS LED
24
NC
25
O-INT(NC)
26
I-DRF
27
I-WRQ
28
I-REMO
29
SO/PAO
30
S1/PA1
31
S2/PA2
32
S3/PA3
33
S4/PA4
34
S5/PA5
35
S6/PA6
36
S7/PA7
37-40
S8-S11
41
VDD3
42
VSS3
43-50
S12-S19
51-54
S20-S23 (NC)
I/O
O
CD read/write control output.
O
Data output to sound processor IC (M62495FP).
O
Clock output to sound processor IC (M62495FP). (Not connected.)
—
Not Connected.
O
Clock shift output of the microcomputer.
I
Hold status detection.
I
Microcomputer reset.
I
Connected to 32.768kHz crystal oscillator.
O
—
GND.
I
Connected to 5.76MHz Ceramic Filter.
O
—
Power supply for microcomputer (+5V).
I
FM STEREO status input.
I
KEY AD input.
I
CD DOOR SW status detection input.
I
KEY AD input.
I
DECK MECHA MOTOR status input.
I
REC status input.
I
FM, AM status input. (Not connected)
I
Not connected.
O
BASS LED ON/OFF control output.
O
Q-Sound LED ON/OFF control output.
—
Not connected.
O
INT DIODE MATRIX detection output.(Not connected.)
I
CD RF level detection input.
I
CD sub-code Q standby input.
I
Remote control input.
O
LCD segment output and initial settings output. (SW)
O
LCD segment output and initial settings output. (LW)
O
LCD segment output and initial settings output. (MW 10K)
O
LCD segment output and initial settings output. (FM WIDE)
O
LCD segment output and initial settings output. (OIRT)
O
LCD segment output and initial settings output. (SW2)
O
LCD segment output and initial settings output. (ZCH)
O
LCD segment output and initial settings output.
O
—
Power supply for microcomputer (+5V).
—
GND.
O
LCD segment output.
O
LCD segment output. (Not Connected)
29
Description
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