M52722SP

Features:

• Frequency band : RGB...................................180MHz (at 3V P-P )
OSD....................................................50MHz
Input: RGB..........................................0.7V P-P (Typ.)
OSD......................................more than 3V P-P (positive polarity)
BLK (for OSD)......................more than 3V P-P (positive polarity)
Retrace line BLK..................more than 3V P-P (positive polarity)
Output: RGB..........................................4.0V P-P (max.)
OSD..........................................4.0V P-P (max.)

• Each control of contrast and OSD adjustment includes a main which allows 3 channels to be variable simultaneously, and a sub which allows each channel to be variable independently. Each control pin can be controlled within a range of 0 to 5V.

• A built-in feedback circuit inside IC provides a stable DC level at IC output pins.


Application

CRT display


Pinout




Specifications

Symbol	Parameter	Ratings	Unit
VCC	Supply voltage	13.0	V
Pd	Power dissipation	2043	mV
Topr	Ambient temperature	-20 to +85	°C
Tstg	Storage temperature	-40 to +150	°C
Vopr	Recommended supply voltage	12.0	V
Vopr	Recommended supply voltage range	11.5 to 12.5	V
Surge	Electrostatic discharge	±200	V

Description

M52722SP is a video amplifier provided with OSD mixing function, and a semiconductor IC having three channels of a built-in wideband 180MHz amplifier.

Each channel has the functions of OSD blanking, OSD mixing, retrace line blanking, wideband amplifier, main and sub contrast control, and main brightness.

Accordingly, it is structured to best fit the OSD-provided high resolution display. .