SPRUJ22C November   2021  – September 2024 AWR2944 , AWR2944P

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Key Features
    3. 1.3 What’s Included
      1. 1.3.1 Kit Contents
      2. 1.3.2 mmWave Out-of-Box (OOB) Demo
  6. 2Hardware
    1. 2.1  Block Diagram
    2. 2.2  PCB Handling Recommendations
    3. 2.3  Power Connections
    4. 2.4  Connectors
      1. 2.4.1 MIPI 60-Pin Connector (J19)
      2. 2.4.2 Debug Connector-60 pin (J7)
      3. 2.4.3 CAN-A Interface Connector (J3)
      4. 2.4.4 CAN-B Interface Connector (J2)
      5. 2.4.5 Ethernet Ports (J4 and J9)
        1. 2.4.5.1 ECOs to Enable the DP83TC812R (AWR2944EVM) or DP83TG720S (AWR2944PEVM) PHY
          1. 2.4.5.1.1 ECO needed to source 25MHz clock from AWR2944P to DP83TG720S
      6. 2.4.6 USB Connectors (J8, J10)
      7. 2.4.7 OSC_CLKOUT Connector (J14)
      8. 2.4.8 PMIC SPI Connector (J16) (DNP)
      9. 2.4.9 Voltage Rails Ripple Measurement Connectors (J1, J5) (DNP)
    5. 2.5  Antenna
    6. 2.6  PMIC
    7. 2.7  On-Board Sensors
    8. 2.8  PC Connection
      1. 2.8.1 XDS110 Interface
      2. 2.8.2 FTDI Interface
    9. 2.9  Connecting the AWR2944EVM/AWR2944PEVM to the DCA1000 EVM
    10. 2.10 Jumpers, Switches, and LEDs
      1. 2.10.1 Switches
      2. 2.10.2 Sense On Power (SOP) Jumpers (J17, J18, J20)
      3. 2.10.3 I2C Connections
      4. 2.10.4 Push Buttons
      5. 2.10.5 LEDs
  7. 3Software
    1. 3.1 Software, Development Tools, and Example Code
  8. 4Hardware Design Files
    1. 4.1 Design Files
  9. 5Compliance Information
    1. 5.1 Requirements for Operating in the EU and UK regions
  10. 6Additional Information
    1.     Trademarks
  11. 7Revision History

2.10.5 LEDs

Table 2-16 On Board LEDs
Ref Color Usage Comments Image
D12 Green 12V supply indication This LED indicates the presence of 12V supply input. AWR2944EVM, AWR2944PEVM
D16 Green 5V Supply This LED indicates the presence of 5V supply output. AWR2944EVM, AWR2944PEVM
D13 Yellow NRST This LED is used to indicate the state of NRST pin. If this LED is glowing, then the device is out of reset. AWR2944EVM, AWR2944PEVM
DS2 Red NERROUT Glows if there is any HW error in the AWR2944 device. AWR2944EVM, AWR2944PEVM
D9 Yellow WRMRST Open drain fail safe warm reset signal. AWR2944EVM, AWR2944PEVM
D6 Green GPIO_2 Glows when the GPIO_2 is logic-1. AWR2944EVM, AWR2944PEVM
D1 Yellow FTDI_SUSPEND_N Glows when FTDI is in suspend state. AWR2944EVM, AWR2944PEVM