SPRUJB5 February   2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
    4. 1.4 Specification
  8. 2Hardware
    1. 2.1 Key Features and Interfaces
    2. 2.2 Power On/Off Procedure
    3. 2.3 Power Input
      1. 2.3.1 Power Input
      2. 2.3.2 Power Budget Considerations
    4. 2.4 User Inputs and Settings
      1. 2.4.1 Boot Configuration Settings
      2. 2.4.2 Board Configuration Settings
      3. 2.4.3 Reset Pushbutton
      4. 2.4.4 User Pushbutton And LEDs
    5. 2.5 Standard Interfaces
      1. 2.5.1 Audio Input/Output
      2. 2.5.2 DisplayPort and HDMI
      3. 2.5.3 Gigabit Ethernet
      4. 2.5.4 JTAG and Emulation
      5. 2.5.5 MicroSD Card Cage
      6. 2.5.6 PCIe Card Module
      7. 2.5.7 UARTs for Terminal and Logging
      8. 2.5.8 USB Interfaces
    6. 2.6 Expansion Interfaces
      1. 2.6.1 Camera Interface, 22-Pin Flex
      2. 2.6.2 Camera Interface, 40-Pin Expansion
      3. 2.6.3 CAN-Bus Interface
      4. 2.6.4 DSI Display Interface
      5. 2.6.5 OLDI/LVDS Display Interface
      6. 2.6.6 User Expansion Header
    7. 2.7 Circuit Details
      1. 2.7.1 Interface Mapping
      2. 2.7.2 I2C Address Mapping
      3. 2.7.3 GPIO Mapping
      4. 2.7.4 I2C GPIO Expander Mapping
      5. 2.7.5 Power Monitoring
      6. 2.7.6 Identification EEPROM
      7. 2.7.7 Memory and Storage
      8. 2.7.8 Power Distribution
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  10. 4Compliance Information
    1. 4.1 Thermal Compliance
    2. 4.2 EMC, EMI, and ESD Compliance
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks

2.1 Key Features and Interfaces

The J722SXH01EVM is a high performance, standalone development platform that enables users to evaluate and develop automotive and industrial applications using the Texas Instruments' J722S/AM67x/TDA4VEN/TDA4AEN processor. A summary of the EVM features include:

  • Processor (also referred to as SoC or System-on-Chip)
    • Texas Instruments' J722S Super-Set device
  • Optimized power management design
    • Multiple low power modes (IO retention, DDR retention)
    • Multiple clock and power domains.
  • Memory
    • 8GByte LPDD4 DRAM (supports data rate up to 4000Mb/s)
    • 32GByte eMMC, version 5.1 compliant
    • 512Mb serial flash, Octal-NOR
    • 512Mb serial flash, Octal-NAND
    • Micro SD card cage with UHS-1 support
  • Development
    • Multiple boot options and configurations
    • Integrated Emulation/Debugger (XDS110) with optional external support
    • Integrated power measurement
    • Multiple serial ports for terminals/logging
    • Multiple user defined input/outputs
  • Interfaces
    • Audio headset plus microphone, 3.5mm
    • Up to four camera inputs, MIPI-CSI2, 22pin flex cable
    • HDMI display (supports up to 1080p and UXGA)
    • DisplayPort display (supports up to 1080p)
    • PCIe Gen3 card Slot, 4 Lane (only 1L supported)
    • USB2.0 Type-C interface with support for DFP, UFP, and DRP
    • Up to 4 USB3.0 Type-A/C Host Interfaces
    • Wired Ethernet interface, RJ45 (supports data rates up to 1Gbps)
    • Up to three Wired CAN-Bus Interfaces (supports data rates up to 8Mbps)
  • Expansion/user add-on
    • 40 pin header (supports I2C, SPI, UART, I2S, PWM, GPIO)
    • Camera expansion (supports four CSI2-4L, I2C, GPIO)

The EVM images identify the locations of these key features and user interfaces (top and bottom view).

GUID-20240213-SS0I-JBS3-ZDBG-J0QXPKLX4PD2-low.jpgFigure 2-1 Key Features and Interfaces (Top)
GUID-20240213-SS0I-RPNW-Z7Q3-HZGXQK1H92XX-low.jpgFigure 2-2 Key Features and Interfaces (Bottom)