M52742ASP

INARY M I L E PR MITSUBISHI ICs (Monitor) n. cificatio change. nal spe not a fi are subject to is is h s Notice:T rametric limit pa Some M52742ASP BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR DESCRIPTION M52742ASP is semiconductor integrated circuit for CRT display monitor. It includes OSD blanking, OSD mixing, retrace blanking, wide band amplifer, brightness control, uniformity function. Main/sub contrast and OSD adjust function can be controlled by I2C bus. PIN CONFIGURATION (TOP VIEW) OSD BLK IN INPUT(R) VCC1(R) OSD IN(R) GND 1(R) INPUT(G) INPUT(SOG) VCC1(G) OSD IN(G) 1 2 3 4 5 6 7 8 9 36 VCC2 35 OUTPUT(R) 34 EXT FEED BACK(R) 33 GND2 32 OUTPUT(G) 31 EXT FEED BACK(G) 30 MAIN BRIGHTNESS 29 OUTPUT(B) 28 EXT FEED BACK(B) 27 RETRACE BLK IN 26 D/A OUT1 25 D/A OUT2 24 D/A OUT3 23 D/A OUT4 22 GND(5V) 21 SDA 20 SCL 19 CLAMP PULSE IN FEATURES Frequency band width: RGB.............................200MHz (at -3dB) OSD..............................................80MHz Input :RGB.............................................................0.7V P-P (typ.) OSD..........................................3VP-P minimum (positive) BLK (for OSD)..........................3VP-P minimum (positive) Retrace BLK.............................3VP-P minimum (positive) Output :RGB..........................................................5.5V P-P (max.) OSD..............................................................5VP-P (max.) Main contrast and sub contrast can be con...