SPRUJG3 March   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
      1.      Preface: Read This First
        1. 1.1.1.1 Sitara MCU+ Academy
        2. 1.1.1.2 Important Usage Notes
    2. 1.2 Kit Contents
    3. 1.3 Specification
      1. 1.3.1 Component Identification
    4. 1.4 Device Information
      1. 1.4.1 HSEC 180-pin Control Card Docking Station
      2. 1.4.2 Security
  6. 2Hardware
    1. 2.1  Power Requirements
      1. 2.1.1 Power Input Using USB Type-C Connector
      2. 2.1.2 Power Status LEDs
      3. 2.1.3 Power Tree
      4. 2.1.4 Power Sequence
      5. 2.1.5 PMIC
    2. 2.2  Functional Block Diagram
    3. 2.3  Reset
    4. 2.4  Clock
    5. 2.5  Boot Mode Selection
    6. 2.6  JTAG Path Selection
    7. 2.7  Header Information
    8. 2.8  GPIO Mapping
    9. 2.9  Push Buttons
    10. 2.10 Interfaces
      1. 2.10.1  Memory Interface
        1. 2.10.1.1 OSPI
        2. 2.10.1.2 Board ID EEPROM
      2. 2.10.2  Ethernet Interface
        1. 2.10.2.1 Control Card Ethernet Routing
        2. 2.10.2.2 On Board Ethernet PHY
        3. 2.10.2.3 LED Indication in RJ45 Connector
        4. 2.10.2.4 Ethernet Add On Board Connector
      3. 2.10.3  I2C
      4. 2.10.4  Industrial Application LEDs
      5. 2.10.5  SPI
      6. 2.10.6  UART
      7. 2.10.7  MCAN
      8. 2.10.8  FSI
      9. 2.10.9  JTAG
      10. 2.10.10 Test Automation Header
      11. 2.10.11 LIN
      12. 2.10.12 MMC
      13. 2.10.13 ADC and DAC
    11. 2.11 HSEC Pinout and Pinmux Mapping
  7. 3Hardware Design Files
  8. 4Additional Information
    1. 4.1 If You Need Assistance
    2. 4.2 Trademarks
  9. 5Related Documentation
    1. 5.1 Supplemental Content
      1.      5.1.A E2 Design Changes
      2.      5.1.B A Design Changes
  10. 6References
    1. 6.1 Reference Documents
    2. 6.2 Other TI Components Used in This Design
  11. 7Revision History

2.10.2.4 Ethernet Add On Board Connector

The AM263Px Control Card uses one port of RGMII signals and the PRU0 core of the PRU-ICSS or the PRU1 core of the PRU-ICSS to be connected to a 48-pin shielded connector, depending on how the signals are routed (see Section 2.10.2.1). Compatible TI Ethernet add-on boards can be connected to the Control Card to enable industrial or automotive Ethernet functionality on the AM263Px SoC.

Table 2-18 Ethernet Add-on Board Connector Pinout
Pin # Signal Description Description Signal Pin #
1 GND Ground PMIC External Voltage Monitor EXT_VMON2 2
3 ICSSM_MII0/MII1_TXCLK_ADD Transmit Clock 2.5V supply VDD_2V5 4
5 GND Ground 2.5V supply VDD_2V5 6
7 ICSSM_MII0/MII1_TXD0_ADD Transmit Data 0 Ground GND 8
9 ICSSM_MII0/MII1_TXD1_ADD Transmit Data 1 Interrupt To Ethernet PHY ICSSM2_PWDN/INTn 10
11 ICSSM_MII0/MII1_TXD2_ADD Transmit Data 2 Reset input to Ethernet PHY ICSSM2_RESETn 12
13 ICSSM_MII0/MII1_TXD3_ADD Transmit Data 3 Collision Detected ICSSM_MII0/MII1_COL_ADD 14
15 GND Ground Ground GND 16
17 GND Ground Ground GND 18
19 ICSSM_MII0/MII1_RXCLK_ADD Receive Clock MDIO Clock PR0_MDIO0_MDC_ADD 20
21 GND Ground MDIO Data PR0_MDIO0_MDIO_ADD 22
23 ICSSM_MII0/MII1_RXD0_ADD Receive Data 0 Ground GND 24
25 ICSSM_MII0/MII1_RXD1_ADD Receive Data 1 Inhibit ICSSM_INH 26
27 ICSSM_MII0/MII1_RXD2_ADD Receive Data 2 PRUx Reference Clock PR0_PRU1_REF_CLK 28
29 ICSSM_MII0/MII1_RXD3_ADD Receive Data 3 Carrier Sense ICSSM_MII0/MII1_CRS_ADD 30
31 GND Ground Ground GND 32
33 GND Ground Ground GND 34
35 ICSSM_MII0/MII1_TXEN_ADD Transmit Enable Board Connection Detect ICSSM_BRD_CONN_DET 36
37 ETH_EEPROM_A2 EEPROM I2C Address bit [2] IEEE 1588 SFD 1588_SFD 38
39 ICSSM_MII0/MII1_RXER_ADD Receive Data Error I2C Clock I2C0_SCL 40
41 GND Ground I2C Data I2C0_SDA 42
43 ICSSM_MII0/MII1_RXLINK_ADD Receive Indicator IO Voltage Supply VDDIO 44
45 ICSSM_MII0/MII1_RXDV_ADD Receive Data Valid IO Voltage Supply VDDIO 46
47 ETH_EEPROM_A0 EEPROM I2C Address bit [0] Audio Bit Clock GPIO_2/CLKOUT 48

Compatible Ethernet add-on boards are listed below:

Visit the tool pages above for more information on Ethernet add-on board use with TMDSCNCD263P.