SPRUIF3B May   2017  – March 2019 DRA790 , DRA791 , DRA793 , DRA797

 

  1.   DRA79x EVM CPU board
    1.     Trademarks
    2. 1 Introduction
    3. 2 Overview
      1. 2.1 EVM System Configurations
      2. 2.2 CPU Board Feature List
      3. 2.3 CPU Board Component Identification
    4. 3 Hardware
      1. 3.1 Hardware Architecture
      2. 3.2 DRA71x, DRA79x, TDA2E-17, and AM570x Processor
      3. 3.3 Power Architecture
      4. 3.4 Reset Structure
      5. 3.5 Clocks
      6. 3.6 Memory
        1. 3.6.1  SDRAM Memory
        2. 3.6.2  QSPI Flash Memory
        3. 3.6.3  EMMC Flash Memory
        4. 3.6.4  MicroSD Card Cage
        5. 3.6.5  GPMC NOR Flash Memory
        6. 3.6.6  GPMC NAND Flash Memory
        7. 3.6.7  Boot Modes
        8. 3.6.8  JTAG/Emulator and Trace
        9. 3.6.9  UART Terminal
        10. 3.6.10 DCAN and CAN Interfaces
        11. 3.6.11 Universal Serial Bus (USB)
        12. 3.6.12 Wired Ethernet
        13. 3.6.13 Video Output
          1. 3.6.13.1 HDMI Display
          2. 3.6.13.2 LCD Touch Panel
          3. 3.6.13.3 FPD-Link III Output/Panel
        14. 3.6.14 Video Input
          1. 3.6.14.1 Parallel Imaging
          2. 3.6.14.2 Serial Imaging
        15. 3.6.15 Mini-PCIe
        16. 3.6.16 Media Local Bus (MLB)
        17. 3.6.17 Audio
        18. 3.6.18 COM8 Module Interface
        19. 3.6.19 eFuse Programming Supply
        20. 3.6.20 User Interface LEDs
        21. 3.6.21 Power Monitoring
        22. 3.6.22 I2C Peripheral Map
        23. 3.6.23 GPIO List
        24. 3.6.24 I/O Expander List
        25. 3.6.25 Configuration EEPROM
    5. 4 Signal Multiplex Logic
      1. 4.1 GPMC and QSPI Selection (MUX A)
      2. 4.2 GPMC, VIN1, and VOUT3 Selection (MUX B)
      3. 4.3 GPMC and EMMC Selection (MUX C)
      4. 4.4 VIN2A and EMU Selection (MUX D, MUX E)
      5. 4.5 VIN2A and RGMII1 Selection (MUX F)
      6. 4.6 RGMII0 and VIN1B Selection (MUX J)
      7. 4.7 SPI2 and UART3 Selection (MUX K)
      8. 4.8 DCAN2 and I2C3 Selection (MUX L)
    6. 5 USB3 Supported Configurations
      1. 5.1 Option 1
      2. 5.2 Option 2
      3. 5.3 Option 3
    7. 6 References
  2.   Revision History

1 Introduction

  • ARM®Cortex®-A15 core
  • Two ARM Cortex®-M4 processing subsystems
  • C66x digital signal processor (DSP)
  • 2D- and 3D-graphics processing units including the POWERVR™ SGX544 from Imagination Technologies
  • High-definition image and video accelerator

The DRA79x evaluation module (EVM) is an evaluation platform designed to speed up development efforts and reduce time to market for applications such as infotainment, reconfigurable digital cluster or integrated digital cockpit. To allow scalability and reuse across DRA79x Jacinto Infotainment SoCs, the EVM is based on the Jacinto 6 Entry DRA718 SoC, which incorporates a heterogeneous, scalable architecture that includes a mixture of the following:

  • ARM®Cortex®-A15 core
  • Two ARM Cortex®-M4 processing subsystems
  • C66x digital signal processor (DSP)
  • 2D- and 3D-graphics processing units including the POWERVR™ SGX544 from Imagination Technologies
  • High-definition image and video accelerator

The EVM also integrates a host of peripherals including multicamera interfaces (both parallel and serial) for LVDS-based surround view systems, displays, CAN, and Gigabit Ethernet audio video bridging (AVB).

The main CPU board integrates these key peripherals such as Ethernet or high-definition multimedia interface (HDMI®), while the infotainment application daughter board (JAMR3) and LCD/TS daughter board will complement the CPU board to deliver complete system to jump start your evaluation and application development.