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M52749FP

BUS Controlled 3ch Video Pre-amp for CRT Display Monitor

Renesas Electronics 

M52749FP

BUS Controlled 3ch Video Pre-amp for CRT Display Monitor

REJ03F0194-0201

Rev.2.01

Mar 31, 2008

Description

M52749FP 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.

Features

• Frequency Band Width: RGB

180 MHz (3 VP-P at −3 dB)

OSD

80 MHz

Input: RGB

0.7 VP-P (typ.)

OSD

3 VP-P min. (positive)

BLK (for OSD)

3 VP-P min. (positive)

Retrace BLK

3 VP-P min. (positive)

Output: RGB

5.5 VP-P (max.)

OSD

`

3.5 VP-P (max.)

• Main contrast, sub contrast, OSD adjust and 5ch D/A OUT can be controlled by I2C BUS.

Application

CRT display monitor

Recommended Operating Conditions

Supply voltage range:

11.5 V to 12.5 V (V3, V8, V12, V42)

4.5 V to 5.5 V (V19)

Rated supply voltage:

12.0 V (V3, V8, V12, V42)

5.0 V (V19)

Major Specification

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

REJ03F0194-0201 Rev.2.01 Mar 31, 2008

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