AN5337 查看數據表（PDF） - Panasonic Corporation

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比赛名单

AN5337

NTSC Video Signal Processor IC

Panasonic Corporation 

AN5337K

s Pin Descriptions (cont.)

Pin No.

Pin name

51

Vout.

ICs for TV

Waveform

Description

Equivalent circuit

VCC 5V

1.8V

Output of vertical oscil-

0V lation pulse

51

200Ω

6H

20kΩ

AFC1 Filter

52

2.5V to 4.6V

s Reference

PD –Ta

3,000

2,800

2,600

2,400

2,315

2,200

2,000

IC without heat sink

Rth–a=54˚C/W

PD=2315mW (25˚C)

1,800

1,600

1,400

1,200

1,000

800

600

400

200

0

0 25 50 75 100 125 150

Ambient Temperature Ta (˚C)

Output of horizontal

AFC current

When RC network is

connected, the horizon-

tal AFC operates.

Frequency adjustment

Hi : Frequency low

Lo : Frequency high

4.3V

VCC 6.3V

27kΩ

52

0.2mA

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