NJM2536A 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJM2536A

RF Modulator for VHF Band

Japan Radio Corporation  

NJM2536A

RF Modulator for VHF Band

„ DESCRIPTION

The NJM2536A is a RF modulator IC especially designed for VHF

band RF modulator and consists of video clamp circuit, white clip circuit,

video AM modulator and audio FM modulator, built into one chip.

„ FEATURES

• Operating Voltage 5V

• Picture-to-sound ratio is adjustable

• VHF Oscillator on chip

• Carrier-off switch function on chip

• Regulator on chip

• Bipolar Technology

• Package Outline:DMP/SSOP14

„ BLOCK DIAGRAM

„ PACKAGE OUTLINE

NJM2536AV

NJM2536AM

14

13

12

11

10

9

8

RF OSC

REGULATOR

CLAMP &

WHITE CLIP

CARRIER

OFF SW

MIXER

1

2

3

4

AUDIO FM

MODULATOR

5

6

7

-1-

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