65
1 CD-DATA IN O CD data output.
2 CD-CLK O CD clock output.
3 XLT O CD latch signal output.
4 AC-CUT I AC cut input. L= ON,H=OFF
5N.C — Not used.
6 SQ-DATA I Subcode Q data input.
7 SQ-CLK I Subcode Q data input.
8 GND — Connected to ground.
9 GND — Connected to ground.
10 XC IN I SUB CLOCK input. (32.768kHz)
11 XC OUT O SUB CLOCK output. (32.768kHz)
12 RESET I System reset input.
13 X-OUT O MAIN SYSTEM CLOCK output. (16MHz)
14 VSS — Vss
15 X-IN I MAIN SYSTEM CLOCK input. (16MHz)
16 VCC — Power supply. (+5V)
17 NMI I PULL UP (EVER +5V)
18 WAKE_UP I WAKE UP signal input. (L)
19 SCOR I CD Q-data request signal input.
20 RDS-INT I RDS interrupt signal input.
21 RDS-DATA I RDS data signal input.
22 CD-POWER O CD-POWER ON/OFF signal output. H=ON, L=OFF
23 STBY-RELAY O STANDBY relay control signal output.
24 PROTECT I Speaker protect signal input. L=ON, H=OFF
25 STK-MUTE O Power amplifier mute ON/OFF signal output. H=ON, L=OFF
26 FRONT-RELAY O Speaker terminal relay control signal output. H=ON, L=OFF
27 N.C I Not used.
28 SURROUND-RELAY O Rear speaker relay control signal output. (Not used.)
29 IIC_CLK O IIC SCL output.
30 IIC_DATA O IIC SDA output.
31 TXD1 O Write data output for FLASH connector
32 RXD1 O Read data output for FLASH connector
33 SQ-CLK O Clock data output for FLASH connector
34 RST1 I Reset input for FLASH connector
35 HEAD PHONE I Head phone signal detect. H=ON,L=OFF
36 LINE-MUTE O Line mute signal output. L=ON, H=OFF
37 DVD RESET O DVD IF ucom RESET/MDM power down (Not used.)
38 TEST I Test terminal
39 CLOCK-OUT I Clock check signal input. (Not used.)
40 PL-LAT O Latch output to PRO-LOGIC IC
41 PL-CLK/SUR1 O Clock output to PRO-LOGIC IC/Surround control signal output
42 PL-DATA/SUR2 O Data output to PRO-LOGIC IC/Surround control signal output
43 502-LAT O Latch output to sound processor
Pin No. Pin Name I/O Descriptions
• IC401 M30620MCA-A52FP MASTER CONTROL (MAIN BOARD)
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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