Pin Details of IC M58485
Functions :
- D/A Converter
- 455 MHz oscillator
Pin No. | Functions | Voltage | Pin No. | Functions | Voltage |
1. | Main power On,input | 0 | 15. | Colour saturation control,output | 0 to 6.5 |
2. | Ground(-Ve supply voltage) | 0 | 16. | Brihtness control,output | 0 |
3. | Signal input | 0 | 17. | Volume control,output | 6.7 to 12 |
4. | Auto clear | 12 | 18. | Sound mute ,output | 12 |
5. | Key in encorder I1 | 12.2 | 19. | Call | 6.7 |
6. | Key in encorder I 2 | 12.2 | 20. | Power on / off control output | 11.6 |
7. | Key in encorder I 3 | 12.2 | 21. | Chanel control circuit output P3 | - |
8. | Scanner - A | 0 | 22. | Chanel control circuit output P2 | - |
9. | Scanner - B | 0 | 23. | Chanel control circuit output P1 | - |
10. | Scanner - C | 0 | 24. | Chanel control circuit output P0 | - |
11. | Scanner - D | 0 | 25. | Chanel down | 12.2 |
12. | 455MHz. oscillator input | 5 | 26. | chanel up | 12.2 |
13. | 455MHz. oscillato output | 5 | 27. | Chanel reset | 0 |
14. | Positif (+Ve supply voltage) | 12.3 | 28. | infared | - |