REJ03F0193-0201 Rev.2.01 Mar 31, 2008

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M52743BSP

I

REJ03F0193-0201

Rev.2.01

Mar 31, 2008

Description

M52743BSP is semiconductor integrated circuit for CRT display monitor.

It includes OSD blanking, OSD mixing, retrace blanking, wide band amplifier, brightness control.

Main/sub contrast and OSD adjust function can be controlled by I

Features

• Frequency band width: RGB

150 MHz (at

−3 dB)

OSD

80 MHz

Input: RGB

OSD

BLK (for OSD)

Retrace BLK

Output: RGB

OSD

• Include internal and external pedestal clamp circuit.

Application

CRT display monitor

Recommended Operating Condition

Supply voltage range:

11.5 to 12.5 V (V3, V8, V12, V36)

4.5 to 4.4 V (V17)

Rated supply voltage:

12.0 V (V3, V8, V12, V36)

5.0 V (V17)

Major Specification

BUS controlled 3ch video pre-amp with OSD mixing function and retrace blanking function