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IC DESCRIPTIONS
VCR PCB OEC7080A (IC3005)
Pin No. Pin Name I/O Description
1 D3 O DVD LED.
2 D4 O VCR LED.
3 D5 I Not used. (GND)
4 D6 I Not used. (GND)
5 D7 I Not used. (GND)
6 SCK I Input synchronized clock for VCR Communication.
7 SOUT O Output serial I/O for VCR Communication.
8 SIN I Input serial I/O for VCR Communication.
9 RESET - Input reset.
10 CNVSS - GND.
11 XOUT O 4MHz oscillation.
12 XIN I 4MHz oscillation.
13 VSS - GND.
14 VDD - VDD.
15 VDCE - GND.
16 INT0 I Input software UART for VCR Communication.
17 P31 I Not used. (GND)
18 AIN0 I Not used. (GND)
19 AIN1 I Not used. (GND)
20 AIN2 I Not used. (GND)
21 AIN3 I Not used. (GND)
22 P00 I Not used. (GND)
23 P01 I Not used. (GND)
24 P02 I Not used. (GND)
25 P03 I Not used. (GND)
26 P10 I Not used. (GND)
27 P11 I Not used. (GND)
28 P12 I Not used. (GND)
29 P13 I Not used. (GND)
30 D0 O Output software UART for VCR Communication.(TK)
31 D1 I Input software UART for VCR Communication.(RX)
32 D2 I Input CS.
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