SPRUJ63A September   2022  – October 2023

 

  1.   1
  2.   Trademarks
  3. 1Introduction
    1. 1.1 EVM Revisions and Assembly Variants
    2. 1.2 Inside the Box
  4. 2Important Usage Notes
    1. 2.1 Power-On Usage Note
    2. 2.2 EMC, EMI, and ESD Compliance
  5. 3System Description
    1. 3.1 Key Features
    2. 3.2 Functional Block Diagram
    3. 3.3 Power-On/Off Procedures
      1. 3.3.1 Power-On Procedure
      2. 3.3.2 Power-Off Procedure
    4. 3.4 Peripheral and Major Component Description
      1. 3.4.1  Clocking
        1. 3.4.1.1 Ethernet PHY Clock
        2. 3.4.1.2 AM64x/AM243x Clock
        3. 3.4.1.3 PCIe Clock
      2. 3.4.2  Reset
      3. 3.4.3  Power
        1. 3.4.3.1 Power Input
        2. 3.4.3.2 Reverse Polarity Protection
        3. 3.4.3.3 Current Monitoring
        4. 3.4.3.4 Power Supply
        5. 3.4.3.5 Power Sequencing
        6. 3.4.3.6 AM64x/AM243x Power
      4. 3.4.4  Configuration
        1. 3.4.4.1 Boot Modes
      5. 3.4.5  JTAG
      6. 3.4.6  Test Automation
      7. 3.4.7  UART Interfaces
      8. 3.4.8  Memory Interfaces
        1. 3.4.8.1 DDR4 Interface
        2. 3.4.8.2 MMC Interfaces
          1. 3.4.8.2.1 Micro SD Interface
          2. 3.4.8.2.2 eMMC Interface
        3. 3.4.8.3 OSPI Interface
        4. 3.4.8.4 SPI EEPROM Interface
        5. 3.4.8.5 Board ID EEPROM Interface
      9. 3.4.9  Ethernet Interface
        1. 3.4.9.1 DP83867 PHY Default Configuration
        2. 3.4.9.2 DP83869 PHY Default Configuration
        3. 3.4.9.3 Ethernet LED
      10. 3.4.10 Display Interface
      11. 3.4.11 USB 2.0 Interface
      12. 3.4.12 PCIe Interface
      13. 3.4.13 High Speed Expansion Interface
      14. 3.4.14 CAN Interface
      15. 3.4.15 Interrupt
      16. 3.4.16 ADC Interface
      17. 3.4.17 Safety Connector
      18. 3.4.18 SPI Interfaces
      19. 3.4.19 I2C Interfaces
      20. 3.4.20 FSI Interface
  6. 4Known Issues and Modifications
    1. 4.1 Issue 1 - Embedded XDS110 Connection to AM64x Target in CCS
    2. 4.2 Issue 2 - DC Barrel Jack Warning when Hot-Plugging
    3. 4.3 Issue 3 - uSD Card Boot Not Working
  7. 5References
  8. 6Revision History

3.1 Key Features

AM64x System-on-Chip (SoC):

  • AM64x combines two instances of Sitara’s gigabit TSN-enabled PRU-ICSSG with up to two Arm®Cortex®-A53 cores, up to four Cortex-R5F MCUs, and a single Cortex-M4F MCU

AM243x Microcontroller (MCU):

  • AM243x combines two instances of Sitara’s gigabit TSN-enabled PRU-ICSSG with up to two Cortex-R5F MCU, and a single Cortex-M4F MCU

Memory

  • 2GB DDR4 supporting data rate up to 1600MT/s
  • 16GB eMMC Flash which can support HS400 speed of operation
  • Micro Secure Digital (SD) Card with UHS-1 support
  • 1 Kbit Serial Peripheral Interface (SPI) EEPROM
  • 512 Mbit OSPI EEPROM
  • 1 Mbit Inter-Integrated Circuit (I2C) Boot EEPROM

I/O Interface:

  • One CPSW Gigabit Ethernet port and two Industrial Ethernet ports based on the Gigabit Industrial Communication Subsystem (PRU-ICSS-Gb) paired with Texas Instruments Gigabit Ethernet PHY
  • One USB2.0 interface with Micro AB connector

Expansion Bus:

  • 10051922-1410ELF - 14-Pin FPC connector to interface with the OSD9616P0992-10 display
  • High Speed Expansion (HSE) connector to connect application cards
  • 2x5 header - 67997-410HLF FSI connector to connect with the C2000 EVM
  • x4 PCIe connector to support 1 lane PCIe Card

Debug:

  • XDS110 On-Board Emulator
  • Supports 20-pin JTAG connection from external emulator
  • Automatic selection between on-board and external emulator (higher priority)
  • Quad port Universal Asynchronous Receiver/Transmitter (UART) to USB circuit over microB USB connector
  • Two I2C ports SoC_I2C0 and SoC_I2C1 connected to test headers for peripheral testing of the AM64x device
  • 4x Push Buttons:
    • 1x SoC Warm RESET
    • 1x User GPIO
    • 1x MCU Warm RESET
    • 1x MCU/SoC PORz RESET

Power Supply:

Note: Please make sure that the user is using the appropriately sized DC barrel jack for the particular EVM revision, as these have changed from the board, known as TMDS64GPEVM. A GP EVM Power Supply can be adapted to this revision by using an adapter of part number DC PLUG-P1J-P1M
  • DC Input: 12 V
  • Center positive 5.5mm x 2.5mm x 9.5mm Barrel Jack.
    • Recommended mating connector - PJ-080BH.
    • Recommended Power Supply - GlobTek Inc. RR9LE5000LCPCIMR6B ( IEC 320-C6 adapter cords sold separately).
  • Status Output: LEDs to indicate power status
  • INA devices for current monitoring

Compliance:

  • RoHS Compliant
  • REACH Compliant