PIN DETAIL of IC AN5138NK
FUNCTIONs :
- video IF amplifier
- sound IF amplifier
- Phase Lock loop
- AGC
- AFC
Pin No. | Functions | Voltage |
1. | Ground( -Ve supply voltage ) | 0 |
2. | Video IF input | 4.8 |
3. | Video IF input | 4.8 |
4. | Positive (+ Ve supply voltage) | 11.5 |
5. | IF AGC (Delayed AGC) | 5.4 |
6. | RF Detector | 4.1 |
7. | RF AGC Output | 6 |
8. | Lock Detector | 4.1 |
9. | AFC Swith | 3.8 |
10. | AFC Output | 6.3 |
11. | AFC Filter swith(lock detector) | 0.6 |
12. | Reference Oscillator (VCO)(4.43MHz) | 11.5 |
13. | Automatic Phase Control Detector | 2.4 |
14. | Ground( -Ve supply voltage ) | 0 |
15. | VCO Coil(4.43 MHz.) | 4.7 |
16. | VCO Coil(4.43 MHz.) | 4.7 |
17. | Video Detector output | 7.5 |
18. | Video input signal | 7.5 |
19. | Video output signal | 3.3 |
20. | Conpensation | 1.1 |
21. | Ground( -Ve supply voltage ) | 0 |
22. | Sound IF input Bias | 1 |
23. | Sound IF input | 1 |
24. | Sound IF input Bias | 1 |
25. | Sound Output Level adjustment | 1.8 |
26. | Sound output | 3.6 |
27. | Sound IF coil | 1.9 |
28. | Sound IF coil | 1.9 |
