AN5337 PANASONIC [Panasonic Semiconductor], AN5337 Datasheet - Page 21

• Manufacturer Part Number: AN5337
• Description: NTSC Video Signal Processor IC
• Manufacturer: PANASONIC [Panasonic Semiconductor]

AN5337K
Pin Descriptions (cont.)
Pin No.
51
52
Reference
3,000
2,800
2,600
2,400
2,315
2,200
2,000
1,800
1,600
1,400
1,200
1,000
800
600
400
200
0
0
AFC1 Filter
Pin name
Ambient Temperature Ta (˚C)
Vout.
25
50
P
D
IC without heat sink
R
P
75
–Ta
D
th–a
=2315mW (25˚C)
=54˚C/W
100
125
Waveform
2.5V to 4.6V
6H
150
1.8V
0V
Output of vertical oscil-
lation pulse
Output of horizontal
AFC current
When RC network is
connected, the horizon-
tal AFC operates.
Frequency adjustment
Hi : Frequency low
Lo : Frequency high
Description
51
Equivalent circuit
4.3V
200
0.2mA
27k
ICs for TV
20k
V
V
CC
CC
6.3V
5V
52