TDA4504 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA4504 Datasheet PDF : 26 Pages
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Philips Semiconductors
Small signal combination for multistandard colour TV
Product specification
TDA4504B
PINNING
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
DESCRIPTION
black level internal video
AGC take over (output)
vertical ramp generator (output)
vertical drive (output)
vertical feedback (input)
tuner AGC (input)
ground
supply voltage
vision IF (input)
vision IF (input)
IF AGC (output)
start horizontal oscillator (output)/AFC polarity switch (input)
external video (input)
mute/50 / 60 Hz (output)
video switch (output)
internal video (input)
VCR switch (input)
video switch (input)
ground for some critical parts
video amplifier (output)
AFC (output)
AFC S/H, AFC switch (input)
vision demodulator tuned circuit
vision demodulator tuned circuit
coincidence detector/transmitter identification
horizontal oscillator
phase 1 detector (output)
sync separator (input)
horizontal drive (output)
sandcastle output/horizontal flyback (input)
phase 2 detector (output)
AGC system switch (input)
February 1992
5
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