SPRUJ40F May   2022  – August 2026

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
  6. 2Hardware
    1. 2.1 System Description
      1. 2.1.1 Key Features
        1. 2.1.1.1 Thermal Compliance
        2. 2.1.1.2 Processor
        3. 2.1.1.3 Power Supply
        4. 2.1.1.4 Memory
        5. 2.1.1.5 JTAG/Emulator
        6. 2.1.1.6 Supported Interfaces and Peripherals
        7. 2.1.1.7 Expansion Connectors and Headers to Support Application Specific Add‐On Boards
      2. 2.1.2 Functional Block Diagram (SK-AM62 and SK-AM62B)
      3. 2.1.3 Functional Block Diagram (SK-AM62-P1 and SK-AM62B-P1)
      4. 2.1.4 AM62x SKEVM Interface Mapping
      5. 2.1.5 Power ON/OFF Procedures
        1. 2.1.5.1 Power-On Procedure
        2. 2.1.5.2 Power-Off Procedure
        3. 2.1.5.3 Power Test Points
        4. 2.1.5.4 Power Indication LED
      6. 2.1.6 Peripheral and Major Component Description
        1. 2.1.6.1  Clocking
          1. 2.1.6.1.1 Peripheral Reference Clock
        2. 2.1.6.2  Reset
        3. 2.1.6.3  OLDI Display Interface
        4. 2.1.6.4  CSI
        5. 2.1.6.5  Audio Codec Interface
        6. 2.1.6.6  HDMI Display Interface
        7. 2.1.6.7  JTAG Interface
        8. 2.1.6.8  Test Automation Header
        9. 2.1.6.9  UART Interface
        10. 2.1.6.10 USB Interface
          1. 2.1.6.10.1 USB 2.0 Type A Interface
          2. 2.1.6.10.2 USB 2.0 Type C Interface
        11. 2.1.6.11 Memory Interfaces
          1. 2.1.6.11.1 DDR4 Interface
          2. 2.1.6.11.2 OSPI
          3. 2.1.6.11.3 MMC Interfaces
            1. 2.1.6.11.3.1 MMC0 - eMMC Interface
            2. 2.1.6.11.3.2 MMC1 - Micro SD Interface
            3. 2.1.6.11.3.3 MMC2 - Wi-Fi Interface
          4. 2.1.6.11.4 EEPROM
        12. 2.1.6.12 Ethernet Interface
          1. 2.1.6.12.1 CPSW Ethernet PHY 2 Default Configuration
          2. 2.1.6.12.2 CPSW Ethernet PHY 1 Default Configuration
        13. 2.1.6.13 GPIO Port Expander
        14. 2.1.6.14 GPIO Mapping
        15. 2.1.6.15 Power
          1. 2.1.6.15.1 Power Requirements
          2. 2.1.6.15.2 Power Input
          3. 2.1.6.15.3 Power Supply
          4. 2.1.6.15.4 Power Sequencing
          5. 2.1.6.15.5 AM62x SoC Power
          6. 2.1.6.15.6 Current Monitoring
        16. 2.1.6.16 AM62x SKEVM User Setup and Configuration
          1. 2.1.6.16.1 EVM DIP Switches
          2. 2.1.6.16.2 Boot Modes
          3. 2.1.6.16.3 User Test LEDs
        17. 2.1.6.17 Expansion Headers
          1. 2.1.6.17.1 PRU Connector
          2. 2.1.6.17.2 User Expansion Connector
          3. 2.1.6.17.3 MCU Connector
        18. 2.1.6.18 Interrupt
        19. 2.1.6.19 I2C Address Mapping
  7. 3Additional Information
    1. 3.1 EVM Revisions and Assembly Variants
    2. 3.2 Known Issues and Modifications
      1. 3.2.1  Issue 1 - HDMI/DSS Incorrect Colors on E1
      2. 3.2.2  Issue 2 - J9 and J10 Header Alignment on E1
      3. 3.2.3  Issue 3 - USB Boot descoped on E1
      4. 3.2.4  Issue 4 - OLDI Connector Orientation and Pinout
      5. 3.2.5  Issue 5 - Bluetooth Descoped on E2 EVMs
      6. 3.2.6  Issue 6 - Ethernet PHY CLK Skew Default Strapping Changes
      7. 3.2.7  Issue 7 - TEST_POWERDOWN Changes
      8. 3.2.8  Issue 8 - MMC1_SDCD Spurious Interrupts
      9. 3.2.9  Issue 9 - PD Controller I2C2 IRQ Not Pinned Out
      10. 3.2.10 Issue 10 - INA Current Monitor Address Changes
      11. 3.2.11 Issue 11 - Test Automation I2C Buffer Changes
      12. 3.2.12 Issue 12 - ODLI Display Touch Broken
      13. 3.2.13 Issue 13 - Partial IO LPM Not Functional
    3. 3.3 Trademarks
    4.     87
  8. 4Compliance and Certifications
    1. 4.1 EMC, EMI and ESD Compliance
    2.     Regulatory Compliance
  9. 5References
  10. 6Revision History

3.2.8 Issue 8 - MMC1_SDCD Spurious Interrupts

Applicable EVM Revisions: E2, E1

Issue Description: The MMC1_SDCD line was observed to go low, causing spurious interrupts to the SoC when VDD_MMC1_SD supply went low.

Fix: VCC of the U18 ESD chip is connected to the VCC_3V3_SYS rail instead.