SPRUJ21E October   2022  – October 2025

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4.   4
  5. 1Introduction
    1. 1.1 Inside the Box
    2. 1.2 Key Features and Interfaces
    3. 1.3 Thermal Compliance
    4. 1.4 EMC, EMI, and ESD Compliance
  6. 2User Interfaces
    1. 2.1 Power Input
      1. 2.1.1 Power Input [J14] With LED for Status [LD3]
      2. 2.1.2 Power Budget Considerations
    2. 2.2 User Inputs
      1. 2.2.1 Board Configuration Settings [SW1]
      2. 2.2.2 Reset Pushbutton [SW2]
      3. 2.2.3 User Pushbutton [SW3] With User LED Indication [LD2]
    3. 2.3 Standard Interfaces
      1. 2.3.1 Uart-Over-USB [J4] With LED for Status [LD1]
      2. 2.3.2 Gigabit Ethernet [J8] With Integrated LEDs for Status
      3. 2.3.3 JTAG/Emulation Interface [J9]
      4. 2.3.4 USB3.1 Gen1 Interfaces [J10] [J12]
      5. 2.3.5 M.2 Key E Connector [J11] for Wi-Fi Networking Modules
      6. 2.3.6 Stacked DisplayPort and HDMI Type A [J13]
      7. 2.3.7 M.2 Key M Connector [J22] for SSD Modules
      8. 2.3.8 MicroSD Card Cage [J23]
    4. 2.4 Expansion Interfaces
      1. 2.4.1 Heatsink [ACC1] With [J16] Fan Header
      2. 2.4.2 CAN-FD Connector(s) [J1] [J2] [J5] [J6]
      3. 2.4.3 Expansion Header [J3]
      4. 2.4.4 Camera Interface, 15-Pin Flex Connectors [J18] [J19]
      5. 2.4.5 Camera Interface, 40-Pin High Speed [J24]
      6. 2.4.6 Automation and Control Connector [J25]
  7. 3Mechanicals
  8. 4Circuit Details
    1. 4.1 Top Level Diagram
    2. 4.2 Interface Mapping
    3. 4.3 I2C Address Mapping
    4. 4.4 GPIO Mapping
    5. 4.5 Identification EEPROM
  9. 5Usage Notes and Advisories
    1. 5.1 Usage Notes
    2. 5.2 Advisories
  10. 6References
  11. 7Revision History

2.2.1 Board Configuration Settings [SW1]

Dip Switch [SW1] is used to configure different options available on the EVM, including processor boot mode and USB mode for the Type C interface.

Table 2-3 Processor Boot Mode Settings [SW1 Switch 1-3]
TDA4VM Boot Source SW1.1 SW1.2 SW1.3
MicroSD Card [J23] OFF OFF OFF
Non-Volatile Flash (xSPI) OFF OFF ON
USB3.1 Type A [J10][J12] ON ON OFF
USB Type C (DFP) [J12] (1) OFF ON OFF
M.2 Key M [J22] OFF ON ON
UART (for Flashing) ON OFF ON
No Boot (JTAG/Emulator) ON OFF OFF
(1) For USB booting from Type C, requires mode be set to DFP.
Table 2-4 USB Type C Mode Setting [SW1 Switch 4]
USB3.1 Type C Mode SW1.4
Downstream Facing Peripheral (DFP) OFF
Upstream Facing Peripheral (UFP) ON