SNLU302 March   2025 DS320PR810 , DS320PR822

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Access Methods
    1. 1.1 Register Programming Through SMBus
    2. 1.2 Device Configuration Through External EEPROM
  5. 2Register Map Overview
    1. 2.1 Share Registers
    2. 2.2 Channel Registers
  6. 3Equalization Control Settings
  7. 4CTLE Index and Flat Gain Selection Matrix
  8. 5Example Programming Sequences
    1. 5.1 Set CTLE Gain Level
    2. 5.2 Set CTLE Flat Gain Level
    3. 5.3 Set PD Control
    4. 5.4 Set SEL Input (DS320PR822)
  9. 6References

1.2 Device Configuration Through External EEPROM

The DS320PR810 can automatically read its initial configuration from an external EEPROM at power up. Detailed information on EEPROM hex file generation for this device is available in the Understanding EEPROM Programming for PCI-Express Gen-4 Redriver (SNLA342) application note.