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LMH1251 - YPBPR to RGB Decoder and 2:1 Video Switch

General Description

The LMH™1251 is a wideband 2:1 analog video switch with an integrated YPBPR to RGB decoder.

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.

Key Features

  • YPBPR to RGB decoding YPBPR path: 70 MHz,.
  • 3 dB, 700 mVPP bandwidth RGB path: 400 MHz,.
  • 3 dB, 700 mVPP bandwidth Supports PC video display resolutions up to UXGA (1600 x 1200 @ 75 Hz) n Supports 480i, 480p, 576i, 576p, 720p, 1080i, and 1080p n Smart video format detection for SD and HD n Power save mode n n n n.

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www.DataSheet4U.com LMH1251 YPBPR to RGB Decoder and 2:1 Video Switch August 2005 LMH1251 YPBPR to RGB Decoder and 2:1 Video Switch General Description The LMH™1251 is a wideband 2:1 analog video switch with an integrated YPBPR to RGB decoder. 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.