SPRUJ85 April   2024

ADVANCE INFORMATION  

  1.   1
  2.   Description
  3.   Key Features
  4. 1LaunchPad Module Overview
    1. 2.1 Introduction
    2. 2.2 Preface: Read This First
      1. 2.2.1 If You Need Assistance
      2. 2.2.2 Important Usage Notes
    3. 2.3 Kit Contents
    4. 2.4 Device Information
      1. 2.4.1 System Architecture Overview
      2. 2.4.2 Security
      3. 2.4.3 Compliance
      4. 2.4.4 BoosterPacks
      5. 2.4.5 Component Identification
  5. 2Hardware Description
    1. 3.1  Board Setup
      1. 3.1.1 Power Requirements
        1. 3.1.1.1 Power Input Using USB Type-C Connector
        2. 3.1.1.2 Power Status LEDs
        3. 3.1.1.3 Power Tree
      2. 3.1.2 Push Buttons
      3. 3.1.3 Boot mode Selection
      4. 3.1.4 IO Expander
    2. 3.2  Functional Block Diagram
    3. 3.3  GPIO Mapping
    4. 3.4  Reset
    5. 3.5  Clock
    6. 3.6  Memory Interface
      1. 3.6.1 OSPI
      2. 3.6.2 Board ID EEPROM
    7. 3.7  Ethernet Interface
      1. 3.7.1 Ethernet PHY #1 - CPSW RGMII/ICSSM
      2. 3.7.2 Ethernet PHY #2 - CPSW RGMII/ICSSM
      3. 3.7.3 LED Indication in RJ45 Connector
    8. 3.8  I2C
    9. 3.9  Industrial Application LEDs
    10. 3.10 SPI
    11. 3.11 UART
    12. 3.12 MCAN
    13. 3.13 FSI
    14. 3.14 JTAG
    15. 3.15 TIVA and Test Automation Header
    16. 3.16 LIN
    17. 3.17 MMC
    18. 3.18 ADC and DAC
    19. 3.19 EQEP and SDFM
    20. 3.20 EPWM
    21. 3.21 BoosterPack Headers
    22. 3.22 Pinmux Mapping
  6. 3Additional Information
    1.     Trademarks
    2. 4.1 Sitara MCU+ Academy
  7. 4References
    1. 5.1 Reference Documents
    2. 5.2 Other TI Components Used in This Design
  8. 5Revision History

2.16 LIN

The AM263Px LaunchPad supports Local Interconnect Network communication with two LIN instances mapped to the BoosterPack header.

Note: The AM263Px does not have an onboard LIN Transceiver

GUID-20240423-SS0I-MVGM-SJDM-JNXBMDGWSZS1-low.png Figure 2-25 LIN Instances to BoosterPack Header

Both LIN instances are mapped to the alternate BoosterPack function 2:1 mux. The alternate BoosterPack function mux also has mappings for ADC inputs and PRU0 GPIO signals.

Table 2-19 LIN 2:1 Mux
PRU_MUX_SEL BP_MUX_SEL Function of 2:1 Mux Signals to BP Header
HIGH LOW Port A ↔ Port B LIN2TX/RX, ADC4_AIN1, ADC0_AIN2
HIGH HIGH Port A ↔ Port C PRU GPIO11/9, LIN1TX/RX
LOW LOW Port A ↔ Port B LIN2TX/RX, ADC4_AIN1, ADC0_AIN2
LOW HIGH Port A ↔ Port C NC, NC, LIN1 TX/RX