SLUAA16A August   2020  – October 2023 BQ79600-Q1

 

  1.   1
  2.   BQ79600-Q1 Design Recommendations
  3.   Trademarks
  4. 1Circuit Design
    1. 1.1 Power Supply (BAT, CVDD, DVDD, VIO pins)
    2. 1.2 Inhibit Output (INH pin)
    3. 1.3 Communication to Host (MOSI/RX, MISO/TX, nCS, SCLK, nUART/SPI (SPI_RDY) pins)
    4. 1.4 Fault Output (NFAULT pin)
    5. 1.5 Communication to Battery Monitor Device (COMHP, COMHN, COMLP, COMLN pins)
  5. 2Layout Guidelines
    1. 2.1 Ground Planes
    2. 2.2 Bypass Capacitors for Power Supplies and References
    3. 2.3 UART/SPI Communication
    4. 2.4 Daisy Chain Communication
  6. 3Daisy Chain Signal Integrity
    1. 3.1 Daisy Chain Receiver Threshold
    2. 3.2 Common and Differential Mode Noise
    3. 3.3 BCI Performance
    4. 3.4 Radiated Emissions Performance
  7. 4Summary
  8. 5References
  9. 6Revision History

1 Circuit Design

This section explains the circuit design recommendations for the BQ79600-Q1 device to function properly.