SLUUC51D june   2020  – july 2023 BQ25790

 

  1.   1
  2.   BQ25790EVM (BMS027) Evaluation Module User's Guide
  3.   Trademarks
  4.   4
  5. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 I/O Descriptions
    3. 1.3 Recommended Operating Conditions
  6. 2Test Setup and Results
    1. 2.1 Equipment
    2. 2.2 Equipment Setup
    3. 2.3 Software Setup
      1. 2.3.1 BQSTUDIO using EV2400
      2. 2.3.2 TI Charger GUI for USB2ANY
    4. 2.4 Test Procedure
      1. 2.4.1 Initial Settings
      2. 2.4.2 Communication Verification
      3. 2.4.3 Charge Mode Verification
      4. 2.4.4 OTG Mode Verification
  7. 3PCB Layout Guidelines
  8. 4Board Layout, Schematic and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  9. 5Revision History

4.2 Board Layout

Figure 4-3 through Figure 4-6 illustrate the PCB board layout.

GUID-19F0D020-7EA7-4852-AFBD-C647D807AEDF-low.gifFigure 4-3 BMS027A Top Layer and Overlay
GUID-A83B43EE-6104-4A2F-96C4-245743E7A465-low.gifFigure 4-4 BMS027A Signal Layer 1
GUID-1BD5C222-BAC9-483A-B843-F98F67EEE832-low.gifFigure 4-5 BMS027A Signal Layer 2
GUID-702913F8-E57B-4645-9E88-C2E1CE2682E9-low.gifFigure 4-6 BMS027A Bottom Layer and Overlay