DV-CP701
MICROPROCESSOR TERMINAL DESCRIPTION-2
62 P01/INTP1/TI01 POFF I Power failure detection pin.
63 P02/INTP2 DSTBX I Serial data output pin (main STB signal).
64 P03/INTP3 MCRDY I Ready data detecting input pin of sub microprocessor.
65 P04/INTP4 Not used. To connect to GND
66 P05/INTP5 Not used. To connect to GND
67 Vss0 VSS0 I To connect to GND
68 VDD1 VDD1 I To connect to GND
69 X2 X2 O The crystal (5MHz) connection terminal for a main system clock oscillation.
70 X1 X1 I The crystal (5MHz) connection terminal for a main system clock oscillation.
71 IC I To connect to GND. Internal connection pin.
72 XT2 XT2 O Not used. Use to clock oscillator connection for sub microprocessor.
73 XT1/P07 XT1 I Not used. To connect to VDD
74 VDD0 VDD0 I To connect to +5V (power supply).
75 AVREF0 AVREF0 I The reference voltage input pin of a A/D converter.
76 P10/ANI0 DVDBAND I The destination judging terminal for DVD.
77 P11/ANI1 MODE1 I Mode select input pin 1.
78 P12/ANI2 MODE2 I Mode select input pin 2.
79 P13/ANI3 Not used. To connect to GND
80 P14/ANI4 Not used. To connect to GND
40 P64/RD Not used. To connect to GND
41 P65/WR Not used. To connect to GND
42 P66/WAIT Not used. To connect to GND
43 P67/ASTB Not used. To connect to GND
44 P30/TO0 VDOFF O Video off signal output pin.
45 P31/TO1
46 P32/TO2 AMUT O Analog mute signal output pin.
47 P33/TI1 PWRCTR O Power control output pin. When power ON is "H".
48 P34/TI2 Not used. To connect to GND
49 P35/PCL Not used. To connect to GND
50 P36/BUZ Not used. To connect to GND
51 P37 Not used. To connect to GND
52 P120/RTP0 Not used. To connect to GND
53 P121/RTP1 Not used. To connect to GND
54 P122/RTP2 Not used. To connect to GND
55 P123/RTP3 Not used. To connect to GND
56 P124/RTP4 RIIN I RI system code data input pin.
57 P125/RTP5 RIOUT O RI system code data output pin.
58 P126/RTP6 Not used. To connect to GND
59 P127/RTP7 Not used. To connect to GND
60 RESET RESET I Reset pin of microprocessor.
61 P00/INTP0/TI00 EX_IRIN I Remote control signal input pin from multi room.
PIN
NO.
Sign
Functional name I/O Description
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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