• Part: M52337SP
  • Description: 3-CHANNEL VIDEO PREAMPLIFIER
  • Manufacturer: Mitsubishi Electric
  • Size: 110.77 KB
Download M52337SP Datasheet PDF
Mitsubishi Electric
M52337SP
M52337SP is 3-CHANNEL VIDEO PREAMPLIFIER manufactured by Mitsubishi Electric.
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 - 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) 23 HOLD (R) 22 SUB BRIGHTNESS (R) 21 GND2 (B) 20 NC 19 MAIN BRIGHTNESS - - - Each control of contrast and brightness includes a main which allows three 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. Pin arrangement of M52337SP is the same as that of M52321SP. APPLICATION CRT display Outline 36P4E NC:NO CONNECTION REMENDED OPERATING CONDITION Supply voltage range...