• Part: LMH1251
  • Description: YPbPr to RGBHV Converter and 2:1 Video Switch
  • Manufacturer: Texas Instruments
  • Size: 297.87 KB
Download LMH1251 Datasheet PDF
Texas Instruments
LMH1251
FEATURES - 23 YPBPR to RGBHV Conversion - YPBPR Path: 70 MHz, - 3 d B, 700 m VPP Bandwidth - RGB Path: 400 MHz, - 3 d B, 700 m VPP Bandwidth - Supports PC Video Display Resolutions up to UXGA (1600 x 1200 @ 75 Hz) - Supports 480i, 480p, 576i, 576p, 720p, 1080i, and 1080p - Smart Video Format Detection for SD and HD - Power Save Mode APPLICATIONS - TFT LCD Monitor - CRT Monitor - Set-Top Box - Display Projector DESCRIPTION The LMH1251 is a wideband 2:1 analog video switch with an integrated YPBPR to RGBHV converter. The device accepts one set of YPBPR inputs and one set of RGB/HSYNC/VSYNC inputs. Based on the input selected, the output will be either a decoded TV or buffered PC video signal. The LMH1251 has a SYNC separator and processor that is capable of extracting sync timing information from both Standard Definition Television (SDTV) and High Definition Television (HDTV) inputs. It provides bi-level sync, and tri-level sync separation. The color space conversion from YPBPR to RGB in...