SWRU550A February   2019  – May 2019

 

  1.   MMWAVEPOEEVM Power Over Ethernet Solution
    1.     Trademarks
    2. 1 Key Features
    3. 2 Kit Contents
    4. 3 Applications
    5. 4 System Overview
      1. 4.1 Block Diagram
      2. 4.2 MSP432E401Y
      3. 4.3 TPS23753A
      4. 4.4 TPD2E2U06
      5. 4.5 TLV431A
      6. 4.6 TPS737
    6. 5 Hardware
      1. 5.1 Hardware Overview
        1. 5.1.1 Test Points, Connectors, Jumpers, Switches, and LEDs
        2. 5.1.2 Power-Up
        3. 5.1.3 Downloading the Binary
        4. 5.1.4 Connecting the MMWAVEICBOOST
      2. 5.2 Testing and Results
    7. 6 Design Files and Software Tools
      1. 6.1 Software, Development Tools, and Example Codes
      2. 6.2 Schematics
      3. 6.3 Bill of Materials
      4. 6.4 PCB Layout Recommendations
      5. 6.5 REACH Compliance
  2.   Revision History

5.1.4 Connecting the MMWAVEICBOOST

Mount the MMWAVEICBOOST on the MMWAVPOEEVM as shown in Figure 4 and ensure that MMWAVEPOEEVM is configured to source power through the RJ45 connector (J8).

IWR6843ISK-E-25.jpgFigure 4. IWR6843ISK, MMWAVEICBOOST and MMWAVPOEEVM Board Stackup

Ensure the mux switches are configured as shown in Table 3.

Table 3. 40-Pin Header mux Switch Position

Description Switch Position
S1.1 OFF
S1.2 ON
S1.3 OFF
S1.4 ON
S1.5 OFF
S1.6 OFF
S1.7 OFF
S1.8 ON
S1.9 ON
S1.10 OFF
S1.11 OFF
S1.12 ON

Ensure the shunt jumper is placed on the load switch header J28 and shown in Figure 5.

mux header.jpgFigure 5. MMWAVEICBOOST Switch S1 Configuration for POE Mode

Connect the power sourcing equipment (PSE) to J8 (RJ45 jack) to power your application.