Table of Contents
Advertisement
IC DESCRIPTION-3/3 (LC865516A-5T66)-1/2
Pin No.
Pin Name
____________
1
SEG E
____________
2
SEG F
____________
3
SEG G
4
NC
____________
5
RESET
6
XT1 (IN)
7
NC
8
XT2 (OUT)
9
GND
10
CF1 (IN)
11
CF2 (OUT)
12
VDD
13
KEY0
14
KEY1
15
MOTOR
____________
16
CD SW
17
SHIFT
18
NC
19
BASS LED
20
Q LED
21
SFT LED
22
DRF
23
WRQ
24
NC
25
RMT-IN
26
CD ON
27
TU ON
28
P ON
29
NC
30
BEAT
31
MUTE
32
DIGIT ON
33
RP LED
34
COIN
35
SQOUT
36
CQCK
37
RWC
38
DATA
39
CD-LED
40
TU-LED
41
TA-LED
I/O
O
SEG E control.
O
SEG F control.
O
SEG G control.
—
Not connected.
I
Micro processor reset input
I
Connected to an external 32.768 kHz crystal oscillator.
—
Not connected.
O
Connected to an external 32.768 kHz crystal oscillator.
—
GND.
I
Connected to an external 5.76 MHz ceramic filter.
O
Connected to an external 5.76 MHz ceramic filter.
—
Microprocessor power supply (+5V).
I
Key AD input. (AD)
I
Key AD input. (AD)
I
Deck status input. (AD)
I
CD door switch status input.
O
Main clock shift output.
—
Not connected.
O
BASS LED ON/OFF control output. (Not connected)
O
Q sound LED ON/OFF control output.
—
Not connected.
I
CD RF level detection input.
I
CD subcode Q standby input.
—
Not connected.
—
Remote control input.
O
CD power control output.
O
TU power control output.
O
The main power supply control output.
—
Not connected.
O
Beat control.
O
Main mute output.
O
7-segment LED power supply control output.
O
REPEAT LED ON/OFF control output.
O
CD command output.
I
CD subcode Q input.
O
CD command/CLK for subcode.
O
CD read/write control output.
O
Data output to M62349FP.
O
LED ON/OFF control output for the CD function.
O
LED ON/OFF control output for the TU function.
O
LED ON/OFF control output for the TA function. (Not connected)
Description
-33-
Advertisement
Table of Contents
