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

2.2 DS320PR810 Modes of Operation

Each DS320PR810 can be configured to operate in either Pin Mode, SMBus with I2C Slave Mode, or SMBus with I2C Master Mode. The mode of operation of the DS320PR810 is determined by the pin strap setting on the MODE pin as shown in Table 2-2.

Table 2-2 Modes of Operation
MODE PIN LEVEL MODE OF OPERATION
L0 Pin Mode
L1 SMBus Mode or I2C Master Mode
L2 SMBus Mode or I2C Slave Mode
L3 RESERVED

L4

 RESERVED