DESCRIPTION

The M52738P is semiconductor integrated circuit for CRT display monitor.

It includes OSD blanking function, OSD mixing, Wide-band amplifier, Main and sub contrast controls, Brightness control function.

FEATURES

• Frequency Band Width :RGB............................130MHz (at -3dB)

OSD.............................................80MHz

Input :RGB.............................................................0.7VP-P (typ.)

OSD.......................................1.6VP-P minimum (positive)

OSD BLK...............................1.6VP-P minimum (positive)

Retrace BLK........................1.2VP-P maximum (negative)

Output :RGB...............................................................4VP-P (min.)

OSD...............................................................4VP-P (min.)

• Contrast and brightness can be controlled with a main control.

The Main control changes contrast or brightness of 3-channels

simultaneously. The sub control changes contrast of each

channel independently.

APPLICATION

CRT display monitor