PIN Details of IC AN5620

PIN Details of IC AN5620

Functions :

  1. ACC amplifier
  2. Burts gate and phase detector
  3. Sub carrier oscillator
  4. Flip flop,PAL switch
  5. Colour killer
  6. R-Y and B-Y demodulators
  7. Phase ident circuit

Pin No. Function Voltage
1. Chroma signal (4.43 MHz) input 5.6
2. Killer,ACC detector and ident detector 4.8
3. Killer,ACC detector and ident detector 4.8
4. Chroma signal output 7.6
5. Burst gate phase detector 7.8
6. Burst gate phase detector 7.8
7. Flip-flop start signal input 0.3
8. Chroma (colour )video signal input 2.4
9. Delayed chroma signal 2.4
10. R-Y demodulated signal 10.3
11. B-Y demodulated signal 10.3
12. Sub carrier oscillator(4.43MHz.)crystal 9.2
13. Sub carrier oscillator(4.43MHz.)crystal 3.4
14. Sub carrier reference oscillator (4.43MHz.) 3.4
15. Sand castle pulse input 0.5
16. Positive (+Ve)Supply voltage 12

Note: Ground with heat sink (Negative supply terminal).



 
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