SCPU047 December   2022 TCA39416

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2EVM Setup
  5. 3Power
  6. 4Enabling Pull-up Resistors
  7. 5Enabling Bus Capacitance
  8. 6Board Layout
  9. 7Schematic
  10. 8Bill of Materials
  11. 9Revision History

4 Enabling Pull-up Resistors

Pull-up resistors can be enabled by placing a jumper on J1, J2, J3, and J4. Pull-up resistors values are 10k with 1% tolerance. An image below shows the location of the headers with a red square to indicate jumpers to short VCC to the bus.

GUID-20221213-SS0I-GPD4-QHZ0-BNQLWDKV4DB4-low.png Figure 4-1 Enabling Pull-Up Resistor