SNLU297 May   2021 DS320PR810

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Description
    1. 2.1  DS320PR810 5-Level I/O Control Inputs
    2. 2.2  DS320PR810 Modes of Operation
    3. 2.3  DS320PR810 SMBus or I2C Register Control Interface
    4. 2.4  DS320PR810 Equalization Control
    5. 2.5  DS320PR810 RX Detect State Machine
    6. 2.6  DS320PR810 DC Gain Control
    7. 2.7  DS320PR810 EVM Global Controls
    8. 2.8  DS320PR810EVM Downstream Devices Control
    9. 2.9  DS320PR810EVM Upstream Devices Control
    10. 2.10 Quick-Start Guide (Pin Mode)
    11. 2.11 Quick-Start Guide (SMBus Slave Mode)
  4. 3Test Setup and Results
  5. 4Schematics
  6. 5Board Layout
  7. 6Bill of Materials
  8. 7References

1.1 Features

The DS320PR810-RSC-EVM evaluation module includes the following:

  • PCIe x16 Riser Card option with four 8-channel unidirectional linear redrivers operating at rates up to 32 Gbps
  • Linear equalization for seamless support of link training and PCIe channel extension
  • CTLE boosts up to 24 dB at 16 GHz
  • Programmable device configuration through GPIO or I2C, SMBus
  • Onboard 12-V to 3.3-V, 2-A step-down DC/DC converter
  • Industrial temperature range: –40°C to 85°C
  • Flow-through layout in 5.5 mm × 10 mm, 64-pin, lead-less WQFN 0.4-mm pitch package