SNLU237B September   2018  – July 2025 DP83869HM

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 Quick Setup
      1. 1.5.1 Onboard Power Supply Operation
      2. 1.5.2 External Power Supply Operation
  6. 2Hardware
    1. 2.1 Board Setup Details
      1. 2.1.1 EVM High-Level Summary
    2. 2.2 Configuration Options
      1. 2.2.1 Bootstrap Options
        1. 2.2.1.1 Straps for PHY Address
        2. 2.2.1.2 Strap for DP83869 Functional Mode Selection
        3. 2.2.1.3 Straps for RGMII/SGMII to Copper
        4. 2.2.1.4 Straps for RGMII to 1000Base-X
        5. 2.2.1.5 Straps for RGMII to 100Base-FX
        6. 2.2.1.6 Straps for Bridge Mode (SGMII-RGMII)
        7. 2.2.1.7 Straps for 100 M Media Converter
        8. 2.2.1.8 Straps for 1000 M Media Convertor
      2. 2.2.2 SGMII/Fiber Interface
      3. 2.2.3 RGMII
      4. 2.2.4 Clock Output
      5. 2.2.5 Clock Input
      6. 2.2.6 Switch Configuration Options
  7. 3Software
    1. 3.1 MSP430 Driver
    2. 3.2 USB-2-MDIO Software
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1. 5.1 Definitions
    2.     Trademarks
  10. 6Revision History

Strap for DP83869 Functional Mode Selection

Table 2-5 Functional Mode Strap Table
PIN NAMESTRAP NAMEPIN NO.DEFAULTOPMODE_2OPMODE_1OPMODE_0FUNCTIONAL MODES
JTAG_TDO/GPIO_1OPMODE_0220000RGMII to Copper( 1000Base-T/100Base-TX/10Base-Te)
001RGMII to 1000Base-X
RX_D3OPMODE_1360010RGMII to 100Base-FX
011RGMII-SGMII Bridge Mode
RX_D2OPMODE_23501001000Base-T to 1000Base-X
101100Base-T to 100Base-FX
110SGMII to Copper( 1000Base-T/100Base-TX/10Base-Te)
111JTAG for boundary scan