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TW6872 - Triple-Rate (SD/HD/3G) SDI Transmitter

Description

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Features

  • Triple-rate (SD/HD/3G) SDI transmitter for Standard Definition (SD) and High Definition (HD), and 3G 10-bit component video.
  • Encoding SDI standard of ITU-R BT.656/SMPTE 259M Level C, ITU-R BT.1120/SMPTE ST 292, SMPTE 424M 10-bit parallel component video inputs into 10-bit serial video output.
  • BT.656/BT.1120 interface for CMOS sensor/ISP chip.
  • Asynchronous Serial Interface (ASI) for IEC 13818-1 compliant transport streams.
  • Integrated 75Ω cable driver.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Triple-Rate (SD/HD/3G) SDI Transmitter with VC-2 Encoder and Audio Decoder TW6872 The TW6872 is a triple-rate (SD/HD/3G) SDI transmitter. It receives parallel BT.656/BT.1120/ASI video data from a CMOS sensor/ISP chip. It also receives analog audio, or serial digital audio. The TW6872 serializes the video and audio into an SDI stream and transmits it to an SDI receiver via its integrated cable driver. In addition to the standard SDI format with uncompressed raw video data, TW6872 can optionally compress video with a visually lossless VC-2 compression algorithm to send the video formats normally running at HD rate (1.5Gbps) on the cable at SD rate (270Mbps), and therefore achieve longer cable reach.
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