SNAU303A May   2024  – September 2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
  7. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Default Configuration of the LMH1239EVM
      2. 2.1.2 Hardware and Software: Description and Setup
        1. 2.1.2.1 SDI_IN1 Selected
        2. 2.1.2.2 SMBus/I2C Secondary Mode Configuration for the LMH1239EVM GUI
        3. 2.1.2.3 High Level Page for the LMH1239EVM GUI
        4. 2.1.2.4 Eye Monitor for the LMH1239EVM GUI
          1. 2.1.2.4.1 Register Map for the LMH1239EVM GUI
        5. 2.1.2.5 Scripting for the LMH1239EVM GUI
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5Related Documentation
  11. 6Revision History

Features

  • User configurable adaptive cable equalizer or cable driver with integrated reclocker
  • Supports ST-2082-1(12G), ST-2081-1(6G), ST-424(3G), ST-292(HD), and ST-259(SD)
  • Integrated reclocker locks to SMPTE video rates of 11.88Gbps, 5.94Gbps, 2.97Gbps, 1.485Gbps or divide-by-1.001 sub-rates and 270Mbps
  • Dual adaptive cable equalizer at 75Ω single-ended input ports SDI_IN± and SDI_IN1±
  • Dual 100Ω output driver with de-emphasis output port OUT0± and OUT1±
  • Line-side reclocked 75Ω loop-through output on port SDI_OUT±
  • Programmable by pin, SPI, or SMBus interface
  • Single supply operation: VDD = 2.5 V ± 5%
  • Operating temperature: –40°C to +85°C
  • High-speed signal flow-through pinout package: 5mm × 5mm 32-pin WQFN package