LMH0024

現行

3.3-V SMPTE 259M/344M 自適應纜線等化器

產品詳細資料

Function Equalizer Power consumption (mW) 200 Data rate (max) (Mbps) 540 Control interface Pin Operating temperature range (°C) -40 to 85
Function Equalizer Power consumption (mW) 200 Data rate (max) (Mbps) 540 Control interface Pin Operating temperature range (°C) -40 to 85
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm)

  • SMPTE 259M and SMPTE 344M compliant
  • Supports DVB-ASI at 270 Mbps
  • Data rates: 125 Mbps to 540 Mbps
  • Equalizes up to 350 meters of Belden 1694A at 270 Mbps
  • Manual bypass, cable length indicator, and output mute
  • Single-ended or differential input
  • 50Ω differential outputs
  • Single 3.3V supply operation
  • Industrial temperature range: −40°C to +85°C
  • 198 mW typical power consumption with 3.3V supply
  • Footprint compatible with the LMH0034 and the GS9064

  • SMPTE 259M and SMPTE 344M compliant
  • Supports DVB-ASI at 270 Mbps
  • Data rates: 125 Mbps to 540 Mbps
  • Equalizes up to 350 meters of Belden 1694A at 270 Mbps
  • Manual bypass, cable length indicator, and output mute
  • Single-ended or differential input
  • 50Ω differential outputs
  • Single 3.3V supply operation
  • Industrial temperature range: −40°C to +85°C
  • 198 mW typical power consumption with 3.3V supply
  • Footprint compatible with the LMH0034 and the GS9064

  • The LMH0024 SMPTE 259M / 344M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 540 Mbps and supports SMPTE 259M and SMPTE 344M.

    The LMH0024 implements DC restoration to correctly handle pathological data conditions. DC restoration can be bypassed for low data rate applications. The equalizer is flexible in allowing either single-ended or differential input drive.

    Additional features include a mute pin which can be used to manually mute the output and a cable length indicator which determines the amount of cable being equalized.


    The LMH0024 SMPTE 259M / 344M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 540 Mbps and supports SMPTE 259M and SMPTE 344M.

    The LMH0024 implements DC restoration to correctly handle pathological data conditions. DC restoration can be bypassed for low data rate applications. The equalizer is flexible in allowing either single-ended or differential input drive.

    Additional features include a mute pin which can be used to manually mute the output and a cable length indicator which determines the amount of cable being equalized.


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    重要文件 類型 標題 格式選項 下載最新的英文版本 日期
    * 資料表 LMH0024 3.3V SMPTE 259M / 344M Adaptive Cable Equalizer datasheet (Rev. F) 2011/5/16
    選擇指南 Broadcast and Professional Video Interface Solutions (Rev. E) PDF | HTML 2017/4/5
    應用說明 AN-2145 Power Considerations for SDI Products (Rev. B) 2013/4/26
    應用說明 AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A) 2013/4/26
    應用說明 AN-1943 Understanding Serial Digital Video Bit Rates (Rev. A) 2013/4/26
    應用說明 High-Speed Board Layout Challenges in FPGA/SDI Sub-Systems 2009/11/12
    設計指南 Broadcast Video Owner's Manual 2006/11/17

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