Pin Details of IC TA7660

Pin Details of IC TA7660

Functions:

  1. Video IF amplifier
  2. AGC
  3. AGC Detector
  4. Video detector

Pin

No.

Function
Voltage
1.
IF input
5.2
2.
Decoupling capacitor for biasing
5.5
3.
AGC input to IF amplifier
5.7
4.
RF AGC output for tuner (Delayed AGC)
2.5
5.
AFC output amplifier
7.3
6.
AFC on/off switch
6.6
7.
AFC synchronous demodulator
3.8
8.
Reference amplifier
7.8
9.
Reference amplifier
7.8
10.
AFC synchronous demodulator (AFC phase detector)
3.8
11.
Positive(+Ve)supply voltage
11
12.
Video signal output
3.8
13.
Ground(-Ve)supply terminal
0
14.
AGC detector/VCR switch
7.4
15.
Decoupling capacitor for biasing
5.5
16.
IF input
5.2



 
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