M52722SP

MITSUBISHI ICs (Monitor) M52722SP 3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION 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. . PIN CONFIGURATION (TOP VIEW) BLK IN(for OSD) 1 VCC1 (B) 2 INPUT (B) 3 SUB CONTRAST (B) 4 OSD IN (B) 5 GND 1 (B) 6 36 MAIN OSD ADJUST 35 OUTPUT (B) 34 VCC2 (B) 33 HOLD (B) 32 SUB OSD ADJUST (B) 31 GND2 (B) 30 OUTPUT (G) FEATURES VCC1 (G) 7 M52722SP Frequency band : RGB...................................180MHz (at 3V P-P ) OSD....................................................50MHz Input: RGB..........................................0.7V P-P (Typ.) OSD......................................more than 3VP-P (positive polarity) BLK (for OSD)......................more than 3VP-P (positive polarity) Retrace line BLK..................more than 3V P-P (positive polarity) Output: RGB..........................................4.0V P-P (max.) OSD..........................................4.0VP-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 va...