SWRU641 March   2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Temperature Range
    3. 2.3 Programming, Debug, and Control
      1. 2.3.1 Using a LaunchPad XDS110 Debug Probe
      2. 2.3.2 Using a Generic XDS110 Debug Probe, Including a Separate LaunchPad
    4. 2.4 Interfaces
      1. 2.4.1 XDS110 Interface Connector
      2. 2.4.2 Debug Interface Connector
    5. 2.5 Jumper Information
  9. 3Advanced Use of the LaunchPad Hardware
    1. 3.1 Conducted Measurements / External Antenna
  10. 4Software
    1. 4.1 Software Development
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Compliance Information
    1. 6.1 CE Compliance
    2. 6.2 REACH Compliance
    3. 6.3 Waste Electrical and Electronic Equipment (WEEE) Compliance
  13. 7Additional Information
    1. 7.1 Trademarks
  14. 8References

3.1 Conducted Measurements / External Antenna

The RF path of the two WM devices on the CC2662R-Q1 by default use the Inverted F antenna printed on the PCB. The SMA connector near the PCB antenna of each WM can be used instead, which is useful for tests using an external antenna or for RF-conducted measurements.

For WM#1 capacitor C43 must be desoldered from it's original horizontal position and resoldered vertically (in the C39 position) to connect to the pad routed to the SMA J4. WM1 Conducted Setup shows the location of the caps and SMA connector J4.

CC2662RQ1-BCU-EVM WM1 Conducted Setup Figure 3-1 WM1 Conducted Setup

For WM#2 capacitor C83 must be desoldered from it's original horizontal position and resoldered vertically (in the C79 position) to connect to the pad routed to the SMA J11. WM2 Conducted Setup shows the location of the caps and SMA connector J11.

CC2662RQ1-BCU-EVM WM2 Conducted Setup Figure 3-2 WM2 Conducted Setup