SLLSFF2A February   2022  – June 2022 TCAN1462-Q1 , TCAN1462V-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description Continued
  6. 6 Device Comparison Table
  7. 7 Pin Configurations and Functions
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  ESD Ratings, IEC Transients
    4. 8.4  Recommended Operating Conditions
    5. 8.5  Thermal Characteristics
    6. 8.6  Supply Characteristics
    7. 8.7  Dissipation Ratings
    8. 8.8  Electrical Characteristics
    9. 8.9  Switching Characteristics
    10. 8.10 Typical Characteristics
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
      1. 10.1.1 Signal Improvement
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Pin Description
        1. 10.3.1.1 TXD
        2. 10.3.1.2 GND
        3. 10.3.1.3 VCC
        4. 10.3.1.4 RXD
        5. 10.3.1.5 VIO (only for TCAN1462V-Q1)
        6. 10.3.1.6 CANH and CANL
        7. 10.3.1.7 STB (Standby)
      2. 10.3.2 CAN Bus States
      3. 10.3.3 TXD Dominant Timeout (DTO)
      4. 10.3.4 CAN Bus Short-circuit Current Limiting
      5. 10.3.5 Thermal Shutdown (TSD)
      6. 10.3.6 Undervoltage Lockout
      7. 10.3.7 Unpowered Device
      8. 10.3.8 Floating pins
    4. 10.4 Device Functional Modes
      1. 10.4.1 Operating Modes
      2. 10.4.2 Normal Mode
      3. 10.4.3 Standby Mode
        1. 10.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 10.4.4 Driver and Receiver Function
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
        1. 11.2.1.1 CAN Termination
      2. 11.2.2 Detailed Design Procedures
        1. 11.2.2.1 Bus Loading, Length and Number of Nodes
      3. 11.2.3 Application Curves
    3. 11.3 System Examples
    4. 11.4 Power Supply Recommendations
    5. 11.5 Layout
      1. 11.5.1 Layout Guidelines
      2. 11.5.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

10.1 Overview

The TCAN1462(V)-Q1 devices meet or exceed the specifications of the ISO 11898-2:2016 high speed CAN (Controller Area Network) physical layer standard and CiA 601-4 Signal Improvement capability (SIC) specification. The devices are data rate agnostic making them backward compatible for supporting classical CAN applications while also supporting CAN FD networks up to 8 Mbps. These devices have standby mode support which puts the transceiver in ultra-low current consumption mode. Upon receiving a valid wake-up pattern (WUP) on the CAN bus, the device signals to the microcontroller through the RXD pin. The MCU can then put the device into normal mode using the STB pin.

The TCAN1462V-Q1 has two separate supply rails, VCC bus-side supply and VIO logic supply for logic-level translation for interfacing directly to 1.8 V, 2.5 V, 3.3 V, or 5 V controllers.