SLVUDV8 May   2026

 

  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. 2.1  Power Requirements
      1. 2.1.1 VBAT / VSUP
      2. 2.1.2 VDD
      3. 2.1.3 VCC
      4. 2.1.4 VIO
    2. 2.2  Crystal Oscillator
    3. 2.3  CAN
    4. 2.4  SPI
      1. 2.4.1 nCS
      2. 2.4.2 SCLK
      3. 2.4.3 SDI
      4. 2.4.4 SDO
    5. 2.5  Interrupt (nINT)
    6. 2.6  Wake Request (nWKRQ)
    7. 2.7  Reset (RST)
    8. 2.8  Status LEDs
    9. 2.9  Setup
      1. 2.9.1 Jumper Configuration
      2. 2.9.2 Connecting to a Host MCU/SPI Tool
      3. 2.9.3 CAN Bus Connection
      4. 2.9.4 SPI Communication
    10. 2.10 Jumper Information
  7. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 Board Layout
    3. 3.3 Bill of Materials
  8. 4Additional Information
    1. 4.1 Trademarks

2.1.2 VDD

VDD is the device supply voltage for the TCAN4572-Q1. VDD can be set to either 5V (from 5V_AUX) or connected directly to VSUP using jumper J8 (VDD selection).

Table 2-1 VDD Selection

J8 Position

VDD Source

Pins 1-2

VDD = VSUP (battery supply rail)

Pins 2-3

 VDD = 5V_AUX