SPRUJ10D May   2022  – September 2023

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Preface: Read This First
    1. 2.1 Sitara MCU+ Academy
    2. 2.2 If You Need Assistance
    3. 2.3 Important Usage Notes
  5. 2Kit Overview
    1. 3.1 Kit Contents
    2. 3.2 Key Features
    3. 3.3 Component Identification
    4. 3.4 BoosterPacks
    5. 3.5 Compliance
    6. 3.6 Security
  6. 3Board Setup
    1. 4.1 Power Requirements
      1. 4.1.1 Power Input Using USB Type-C Connector
      2. 4.1.2 Power Status LEDs
      3. 4.1.3 Power Tree
    2. 4.2 Push Buttons
    3. 4.3 Boot Mode Selection
  7. 4Hardware Description
    1. 5.1  Functional Block Diagram
    2. 5.2  GPIO Mapping
    3. 5.3  Reset
    4. 5.4  Clock
    5. 5.5  Memory Interface
      1. 5.5.1 QSPI
      2. 5.5.2 Board ID EEPROM
    6. 5.6  Ethernet Interface
      1. 5.6.1 Ethernet PHY #1 - CPSW RGMII/ICSSM
      2. 5.6.2 Ethernet PHY #2 - CPSW RGMII/ICSSM
      3. 5.6.3 LED Indication in RJ45 Connector
    7. 5.7  I2C
    8. 5.8  Industrial Application LEDs
    9. 5.9  SPI
    10. 5.10 UART
    11. 5.11 MCAN
    12. 5.12 FSI
    13. 5.13 JTAG
    14. 5.14 Test Automation Header
    15. 5.15 LIN
    16. 5.16 MMC
    17. 5.17 ADC and DAC
    18. 5.18 EQEP and SDFM
    19. 5.19 EPWM
    20. 5.20 BoosterPack Headers
    21. 5.21 Pinmux Mapping
  8. 5References
    1. 6.1 Reference Documents
    2. 6.2 Other TI Components Used in This Design
  9. 6Revision History

4.2 GPIO Mapping

Table 4-1 GPIO Mapping Table
GPIO Description GPIO Functionality Net Name Active Status
Enable control to CPSW RGMII1/MII1 Mux GPIO1 GPIO RGMII1_ICSSM_MUX_EN_GPIO1 LOW
Industrial LED Driver Enable GPIO25 GPIO AM263_LED_ENABLE_GP25 LOW
User Defined LED GPIO26 GPIO AM263_LED_GPIO26 LOW
Standby input to CAN Transceiver GPIO51 GPIO AM263_CAN_STB_GPIO51 HIGH
MUX Enable GPIO58 GPIO AM263_MUX_EN_GPIO58 HIGH
Select line for BP Mux GPIO63 GPIO AM263_BP_MUX_SEL_GPIO63 LOW
Select line for PRU MUX GPIO64 GPIO AM263_PRU_MUX_SEL_GPIO64 LOW
Select line for CPSW RGMII1/MII1 MUX GPIO105 GPIO RGMII1_ICSSM_MUX_SEL_GPIO105 LOW
SD Card Load Switch Enable GPIO122 GPIO AM263_SD_ENABLE_GPIO122 LOW
Interrupt To SoC GPIO123 Interrupt AM263_INT1_PB_GPIO123 LOW