SWRU631 November   2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 PCB Handling Recommendations
    2. 2.2 Power Connections
    3. 2.3 Connectors
      1. 2.3.1 MIPI 60-Pin Connector (J19)
        1. 2.3.1.1 MIPI TRACE ECO List
      2. 2.3.2 Debug Connector-60 pin (J7)
        1. 2.3.2.1 CSI2 FE Connector ECO List
      3. 2.3.3 Ethernet Ports (J4 and J9)
        1. 2.3.3.1 ECOs to Enable the DP83TG720S-Q1 PHY
      4. 2.3.4 USB Connectors (J8, J10)
      5. 2.3.5 OSC_CLK_OUT Connector (J2)
      6. 2.3.6 Voltage Rails Ripple Measurement Connectors (J1, J3, J5) (DNP)
    4. 2.4 Antenna
    5. 2.5 PMIC
    6. 2.6 On-Board Sensors
    7. 2.7 PC Connection
      1. 2.7.1 XDS110 Interface
      2. 2.7.2 FTDI Interface
    8. 2.8 Connecting the AWR2E44PEVM to the DCA1000 EVM
    9. 2.9 Jumpers, Switches, and LEDs
      1. 2.9.1 Switches
      2. 2.9.2 Sense On Power (SOP) Jumpers (J17, J18, J20)
      3. 2.9.3 I2C Connections
      4. 2.9.4 Push Buttons
      5. 2.9.5 LEDs
  8. 3Software
    1. 3.1 Software, Development Tools, and Example Code
  9. 4Hardware Design Files
    1. 4.1 Design Files
  10. 5Additional Information
    1.     Trademarks
  11. 6Revision History

2.8 Connecting the AWR2E44PEVM to the DCA1000 EVM

The AWR2E44PEVM can be connected to the DCA1000 EVM platform to allow for LVDS data streaming. Figure 2-19 shows the AWR2E44PEVM interfaced to the DCA1000 EVM.

AWR2E44PEVM AWR2E44PEVM and DCA1000 EVMFigure 2-19 AWR2E44PEVM and DCA1000 EVM

When using the AWR2E44PEVM with the DCA1000 EVM and mmWave Studio, the following settings must be used.

  1. Set the AWR2E44PEVM to SOP2 mode.
    AWR2E44PEVM SOP2 ModeFigure 2-20 SOP2 Mode

  2. Set the AWR2E44PEVM switch S2 to FTDI_SPI Mode

    AWR2E44PEVM SPI_MUXFigure 2-21 SPI_MUX

  3. Set the DCA1000 EVM switches to the following configuration.
    AWR2E44PEVM DCA1000 Switch SettingsFigure 2-22 DCA1000 Switch Settings
  4. The 5-V/12-V supply must be connected to J12 on the AWR2E44PEVM
  5. A 5-V supply must be connected to J2 on the DCA1000 EVM (Do Not Exceed 5-V)
  6. A micro USB cable must be connected to the FTDI port on the AWR2E44PEVM (J10)
  7. The Samtec ribbon cable must be connected to J7 on the AWR2E44PEVM and J3 on the DCA1000 EVM
  8. An RJ45 cable must be connected to J6 on the DCA1000 EVM