SCPU042 june   2023 TCA6507

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  5. 2EVM Setup
    1. 2.1 Power Selection
    2. 2.2 Initial Setup
    3. 2.3 Alternate Configurations
  6. 3Jumpers, Headers, Connectors, and Test Points
  7. 4Board Layout
  8. 5Schematic
  9. 6Bill of Materials

3 Jumpers, Headers, Connectors, and Test Points

Table 3-1 Jumpers, Headers, and Connectors
Designator Function
J1 Jumper that enables D5 or can be attached to an alternative load to the device.
J2 Header that can test the output of the TCA6507
J3 Jumper that disables the TCA6507
J4 Jumper that disables the PCA9306 (level shifter)
J5-J7 1x1 header for the negative, or the return path of the voltage supply of the device, connected to the GND pin
J8 Jumper that enables TCA6507 power LED indicator
J9 Jumper that enables the PCA9306 (level shifter) power LED indicator
J10 Jumper that enables LED power LED indicator
J11 Header that connects SCL and SDA lines for the TCA6507
J12 1x1 header for the positive supply of the TCA6507 and VREF1 of the PCA9306 (level shifter)
J13 1x1 header for the VREF2 of the PCA9306 (level shifter)
J14 1x1 header for the positive supply of the PCA9306 LEDs
J15 Header used to connect SCL and SDA lines for the PCA9306 (level shifter)
Table 3-2 Test Points
Designator Function
TP1-TP3 Test point for the negative or the return path of the voltage supply of the device, connected to the GND pin
TP4 Test point for the SCL line of the TCA6507
TP5 Test point for the positive supply of the TCA6507 and VREF1 of the PCA9306 (level shifter)
TP6 Test point for the VREF2 of the PCA9306 (level shifter)
TP7 Test point for the positive supply of the PCA9306 LEDs
TP8 Test point for the SDA line of the TCA6507
TP9 Test point for the SCL line of the PCA9306 (level shifter)
TP10 Test point for the SDA line of the PCA9306 (level shifter)