SLVUDA7 September   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1.     Jumper Information
  7. 3EVM Setup and Operation
    1. 3.1 Overview and Basic Operation Settings
      1. 3.1.1  Power Supply Inputs VBAT, VCC, VIO, VDD and 5VLED
      2. 3.1.2  Getting Started - An Example of A Quick EVM Setup
      3. 3.1.3  I/O Headers (J1, J3, J11, J16, J17)
      4. 3.1.4  Pin 14 of the 14-Pin Transceiver (Pin 8 of the 8-Pin Transceiver)
      5. 3.1.5  TXD Input
      6. 3.1.6  RXD Output
      7. 3.1.7  Pin 11 of the 14-Pin Transceiver (Pin 5 of the 8-Pin Transceiver)
      8. 3.1.8  Pin 6
      9. 3.1.9  Pin 8 of the 14-Pin Transceiver
      10. 3.1.10 Pin 7
      11. 3.1.11 WAKE Pin
      12. 3.1.12 Using CAN Bus Load, Termination, and Protection Configurations
        1. 3.1.12.1 CAN FDL Responder Configurations
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks

Jumper Information

Table 3-2 lists the jumper connections for the EVM.

Table 2-1 Jumper Connections
ConnectionTypeDescription
J112-pin headerAccess to all critical digital I/O and GND for connecting the CAN transceiver externally with test equipment or interfaced to a processor EVM.

For 8-pin CAN transceivers: Pull J1.2 low to GND when using an 8-pin CAN transceiver with STB. This is typically required to be low for normal operation. Leave J18 floating if 8-pin CAN transceivers are used. J1.2 low is used in combination with J18 floating.

J2DSUB9 connectorProvides an alternative way to connect CANH, CANL, and GND all through a standard DSUB9 CAN pinout rather than through a regular header.
J34-pin headerAccess to pin 7 (INH), WAKE, and GND.
J42-pin jumperImplements 120Ω split termination. Must be used in combination with J6.
J52-pin jumperImplements 120Ω termination resistor. Along with the split termination (J4 and J6), this allows the simulation of the true CAN bus impedance of 60Ω (that is, two 120Ω terminations in parallel).
J62-pin jumperImplements 120Ω split termination. Must be used in combination with J4.
J76-pin headerCAN bus connection (CANH, CANL) and GND.

Can be used to send CAN frames (through Vectors CANoe for example)

J82-pin jumperShunt for the temperature sensor's SCL connection to CAN FDL GPIO9/CS4/SCL pin.

Leave floating / disconnected if the temperature sensor (U2) is not needed and the GPIO8 is needed for other connections.

J94-pin headerShunt for a shared VIO connection to pin 11.

Pin 11 is typically a NC pin or VIO.

For 8-pin CAN transceivers: Shunt VIO to P11 to make sure the VIO pin is supplied.

J102-pin jumperShunt for temperature sensor SDA connection to CAN FDL GPIO10/CS5/SDA pin

Leave floating / disconnected if the temperature sensor (U2) is not needed and GPIO10 is needed for other connections.

J1116-pin headerAccess to all critical CAN FDL GPIO (GPIO0 - GPIO7) and GND for using the CAN FDL IOs externally with test equipment or interfaced to a processor EVM.
J122-pin jumperShunt for CAN FDL Responder CRXD to the CAN transceiver RXD.
J132-pin jumperRequired, to power the CAN FDL Responder: Shunt for CAN FDL Responder VDD connection to P4 VDD banana jack connection.
J146-pin headerShunt for a sharing VDD, Vcc, VIO and 5VLED connections. Share as needed.
J152-pin jumperShunt for CAN FDL Responder CTXD to the CAN transceiver TXD
J164-pin headerAccess to CAN FDL GPIO9/CS4/SCL, GPIO10/CS5/SDA pins and GND for driving the CAN FDL Responder externally with test equipment or interfaced to a processor EVM.

When J16 is used for other connections other than U2: Make sure J8 and J10 are disconnected / floating.

J176-pin headerAccess to CAN FDL GPIO11/CS6/PMW0, GPIO12/CS7/PMW1, GPIO8/URXD pins and GND for driving the multi-color RGB LED D4 peripheral.
J182-pin jumperShunt for CAN FDL CSLP pin to the CAN transceiver nSTB pin

For 8-pin CAN transceivers with STB: Disconnect / float J18.

J193-pin jumperShunt for CAN FDL PROG pin to VDD, or GND
J20

Ground Clip

Provides extra connection to GND.
J212-pin jumperShunt to connect VBAT and VVSUP.

This bypasses diode D5.

Test pointRedVoltage supplies
BlackGND
WhiteCAN transceiver's logic I/Os
GreyCAN tranceiver INH and WAKE logic I/Os
BlueCAN FDL GPIOs and CAN transceiver's CANH / CANL