M52337SP

MITSUBISHI ICs (Monitor) M52337SP 3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION FOR HIGH-RESOLUTION COLOR DISPLAYS DESCRIPTION M52337SP is a video preamplifier provided with OSD mixing function, and a semi-conductor IC having three channels of a builtin amplifier in the 110MHz band. Each channel has the functions of OSD blanking, OSD mixing, wideband amplifier, main and sub-contrast control, and main and sub brightness. Accordingly, it is structured to best fit the OSDprovided high-resolution display. PIN CONFIGURATION (TOP VIEW) BLK IN 1 VCC1 (B) 2 INPUT (B) 3 SUB CONTRSAST (B) 4 OSD IN (B) 5 GND 1 (B) 6 VCC1 (G) 7 36 OSD ADJUST 35 OUTPUT (B) 34 VCC2 (B) 33 HOLD (B) 32 SUB BRIGHTNESS (B) 31 GND2 (B) 30 OUTPUT (G) FEATURES M52337SP Frequency band: RGB ...................................110MHz (at 3V P-P) Input OSD......................................................50MHz : RGB...........................................................0.7V P-P (Typ.) OSD.............................3.0 to 5.0 VP-P (positive polarity) BLK..........................4.0 VP-P or more (positive polarity) Output : RGB........................................................4.0 V P-P (max.) OSD..............................3.5 VP-P (max., black level=2V) INPUT (G) 8 SUB CONTRST (G) 9 OSD IN (G) 10 GND 1 (G) 11 VCC1 (R) 12 INPUT (R) 13 SUB CONTRAST (R) 14 OSD IN (R) 15 GND 1 (R) 16 MAIN CONTRAST 17 CP IN 18 29 VCC2 (G) 28 HOLD (G) 27 SUB BRIGHTNESS (G) 26 GND2 (G) 25 OUTPUT (R) 24 VSS2 (R)...