SPRUJ40C may   2022  – may 2023

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1EVM Revisions and Assembly Variants
  5. 2System Description
    1. 2.1 Key Features
      1. 2.1.1 Thermal Compliance
      2. 2.1.2 Processor
      3. 2.1.3 Power Supply
      4. 2.1.4 Memory
      5. 2.1.5 JTAG/Emulator
      6. 2.1.6 Supported Interfaces and Peripherals
      7. 2.1.7 Expansion Connectors/Headers to Support Application Specific Add‐On Boards
    2. 2.2 Functional Block Diagram (SK-AM62 and SK-AM62B)
    3. 2.3 Functional Block Diagram (SK-AM62-P1 and SK-AM62B-P1)
    4. 2.4 AM62x SKEVM Interface Mapping
    5. 2.5 Power ON/OFF Procedures
      1. 2.5.1 Power-On Procedure
      2. 2.5.2 Power-Off Procedure
      3. 2.5.3 Power Test Points
    6. 2.6 Peripheral and Major Component Description
      1. 2.6.1  Clocking
        1. 2.6.1.1 Peripheral Ref Clock
      2. 2.6.2  Reset
      3. 2.6.3  OLDI Display Interface
      4. 2.6.4  CSI Interface
      5. 2.6.5  Audio Codec Interface
      6. 2.6.6  HDMI Display Interface
      7. 2.6.7  JTAG Interface
      8. 2.6.8  Test Automation Header
      9. 2.6.9  UART Interface
      10. 2.6.10 USB Interface
        1. 2.6.10.1 USB 2.0 Type A Interface
        2. 2.6.10.2 USB 2.0 Type C Interface
      11. 2.6.11 Memory Interfaces
        1. 2.6.11.1 DDR4 Interface
        2. 2.6.11.2 OSPI Interface
        3. 2.6.11.3 MMC Interfaces
          1. 2.6.11.3.1 MMC0 - eMMC Interface
          2. 2.6.11.3.2 MMC1 - Micro SD Interface
          3. 2.6.11.3.3 MMC2 - Wilink Interface
        4. 2.6.11.4 EEPROM
      12. 2.6.12 Ethernet Interface
        1. 2.6.12.1 CPSW Ethernet PHY 2 Default Configuration
        2. 2.6.12.2 CPSW Ethernet PHY 1 Default Configuration
      13. 2.6.13 GPIO Port Expander
      14. 2.6.14 GPIO Mapping
      15. 2.6.15 Power
        1. 2.6.15.1 Power Requirements
        2. 2.6.15.2 Power Input
        3. 2.6.15.3 Power Supply
        4. 2.6.15.4 Power Sequencing
        5. 2.6.15.5 AM62x SoC Power
        6. 2.6.15.6 Current Monitoring
      16. 2.6.16 AM62x SKEVM User Setup/Configuration
        1. 2.6.16.1 EVM DIP Switches
        2. 2.6.16.2 Boot Modes
        3. 2.6.16.3 User Test LEDs
      17. 2.6.17 Expansion Headers
        1. 2.6.17.1 PRU Connector
        2. 2.6.17.2 User Expansion Connector
        3. 2.6.17.3 MCU Connector
      18. 2.6.18 Interrupt
      19. 2.6.19 I2C Address Mapping
  6. 3Known Issues and Modifications
    1. 3.1  Issue 1 - HDMI/DSS Incorrect Colors on E1
    2. 3.2  Issue 2 - J9 and J10 Header Alignment on E1
    3. 3.3  Issue 3 - USB Boot descoped on E1
    4. 3.4  Issue 4 - OLDI Connector Orientation and Pinout
    5. 3.5  Issue 5 - Bluetooth descoped on E2 EVMs
    6. 3.6  Issue 6 - Ethernet PHY CLK Skew Default Strapping Changes
    7. 3.7  Issue 7 - TEST_POWERDOWN changes
    8. 3.8  Issue 8 - MMC1_SDCD spurious interrupts
    9. 3.9  Issue 9 - PD Controller I2C2 IRQ Not Pinned Out
    10. 3.10 Issue 10 - INA Current Monitor Adress Changes
    11. 3.11 Issue 11 - Test Automation I2C Buffer Changes
  7.   Regulatory Compliance
  8.   Revision History

2.4 AM62x SKEVM Interface Mapping

Table 2-1 is provided below.

Table 2-1 Interface Mapping
Interface Name Port on SoC Device Part Number
Memory – DDR4 DDR0 MT40A1G16KD-062E:E
Memory – OSPI OSPI0 S28HS512TGABHM010
Memory – Micro SD Socket MMC1 MEM2051-00-195-00-A
Memory – eMMC MMC0 MTFC16GAPALBH-IT
Memory – Board ID EEPROM SoC_I2C0 AT24C512C-MAHM-T
Ethernet 1 – RGMII SoC_RGMII1 DP83867IRRGZ
Ethernet 2 – RGMII SoC_RGMII2 DP83867IRRGZ
LED Driver – 8 Communication LEDs WKUP_I2C0 TPIC2810D
PRU Header – 2x10 HDR PR0_PRU0_GPO and SoC_I2C0 PREC010DAAN-RC
User Expansion Connector – 2x20 HDR SPI0, SPI2, UART5, SoC_I2C0, SoC_I2C2 and GPIOs PEC20DAAN
MCU Header – 2x14 HDR MCU_UART0, MCU_MCAN0, MCU_SPI0, MCU_I2C0 and MCU GPIOs PREC014DAAN-RC
USB – 2.0 Type C USB0 TUSB4020BIPHP + AU-Y1008-2
USB – 2.0 Type A USB1 -
LVDS Display Connector OLDI0 FFC2A32-40-T
CSI Interface CSI0 1-1734248-5
HDMI VOUT0 SiI9022ACNU + TPD12S016PWR + 10029449-001RLF
Audio Codec McASP2 and SoC_I2C1 TLV320AIC3106IRGZT + SJ-43514-SMT
GPIO Port Expander SoC_I2C1 TCA6424ARGJR
UART Terminal (UART-to-USB) SoC_UART [1:0], WKUP_UART0 and MCU_UART0 FT4232HL + 629105150521
Test Automation Header SoC_I2C1 FH12A-40S-0.5SH
Temperature Sensors SoC_I2C1 TMP100NA/3K
Current Monitors SoC_I2C1 INA231AIYFDR
Connectivity – Wilink Module MMC2, McASP2 and SoC_UART2 WL1837MODGIMOCT