SPRUIT8D February   2020  – February 2021 AWR2243

 

  1.   Trademarks
  2. 1Getting Started
    1. 1.1 Introduction
    2. 1.2 Key Features
    3. 1.3 What is Included
      1. 1.3.1 Kit Contents
      2. 1.3.2 mmWave Proximity Demo
  3. 2Hardware
    1. 2.1 Block Diagram
    2. 2.2 Connecting BoosterPack™ to LaunchPad™ or MMWAVE-DEVPACK
    3. 2.3 Power Connections
    4. 2.4 Connectors
      1. 2.4.1 20-Pin BoosterPack™ Connectors
      2. 2.4.2 60-Pin High Density (HD) Connector
    5. 2.5 PC Connection
      1. 2.5.1 Erasing Onboard Serial Flash
      2. 2.5.2 Connection With MMWAVE-DEVPACK
      3. 2.5.3 Connecting the BoosterPack to the DCA1000
    6. 2.6 Antenna
    7. 2.7 Jumpers, Switches, and LEDs
      1. 2.7.1 Sense On Power Jumpers
      2. 2.7.2 Current Measurement
      3. 2.7.3 Push Buttons and LEDs
      4. 2.7.4 Selection Between SPI and CAN Interface
  4. 3Design Files and Software Tools
    1. 3.1 LDO Bypass Requirement
  5. 4Design Revision History
  6. 5Mechanical Mounting of PCB
  7. 6PCB Storage and Handling Recommendations
  8. 7Regulatory Information
  9. 8Revision History

2.7.2 Current Measurement

The P5 jumper enables measurement of the current being consumed by the reference design (AWR device + PMIC + LDOs) at the 5-V level.

To measure the current, R118 must be removed and a series ammeter can be put across the P5 pins (see Figure 2-13).

GUID-743EECAC-981D-479A-8B26-3717C23A25E8-low.png Figure 2-13 Current Measurement Point