SLLSFD1E January   2021  – March 2023 TCAN1043A-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings - IEC Specifications
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Information
    6. 6.6  Power Dissipation Ratings
    7. 6.7  Power Supply Characteristics
    8. 6.8  Electrical Characteristics
    9. 6.9  Timing Requirements
    10. 6.10 Switching Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Supply Pins
        1. 8.3.1.1 VSUP Pin
        2. 8.3.1.2 VCC Pin
        3. 8.3.1.3 VIO Pin
      2. 8.3.2 Digital Inputs and Outputs
        1. 8.3.2.1 TXD Pin
        2. 8.3.2.2 RXD Pin
        3. 8.3.2.3 nFAULT Pin
        4. 8.3.2.4 EN Pin
        5. 8.3.2.5 nSTB Pin
      3. 8.3.3 GND
      4. 8.3.4 INH Pin
      5. 8.3.5 WAKE Pin
      6. 8.3.6 CAN Bus Pins
      7. 8.3.7 Faults
        1. 8.3.7.1 Internal and External Fault Indicators
          1. 8.3.7.1.1 Power-Up (PWRON Flag)
          2. 8.3.7.1.2 Wake-Up Request (WAKERQ Flag)
          3. 8.3.7.1.3 Undervoltage Faults
            1. 8.3.7.1.3.1 Undervoltage on VSUP
            2. 8.3.7.1.3.2 Undervoltage on VCC
            3. 8.3.7.1.3.3 Undervoltage on VIO
          4. 8.3.7.1.4 CAN Bus Fault (CBF Flag)
          5. 8.3.7.1.5 TXD Clamped Low (TXDCLP Flag)
          6. 8.3.7.1.6 TXD Dominant State Timeout (TXDDTO Flag)
          7. 8.3.7.1.7 TXD Shorted to RXD Fault (TXDRXD Flag)
          8. 8.3.7.1.8 CAN Bus Dominant Fault (CANDOM Flag)
      8. 8.3.8 Local Faults
        1. 8.3.8.1 TXD Clamped Low (TXDCLP)
        2. 8.3.8.2 TXD Dominant Timeout (TXD DTO)
        3. 8.3.8.3 Thermal Shutdown (TSD)
        4. 8.3.8.4 Undervoltage Lockout (UVLO)
        5. 8.3.8.5 Unpowered Devices
        6. 8.3.8.6 Floating Terminals
        7. 8.3.8.7 CAN Bus Short-Circuit Current Limiting
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operating Mode Description
        1. 8.4.1.1 Normal Mode
        2. 8.4.1.2 Silent Mode
        3. 8.4.1.3 Standby Mode
        4. 8.4.1.4 Go-To-Sleep Mode
        5. 8.4.1.5 Sleep Mode
          1. 8.4.1.5.1 Remote Wake Request via Wake-Up Pattern (WUP)
          2. 8.4.1.5.2 Local Wake-Up (LWU) via WAKE Input Terminal
      2. 8.4.2 CAN Transceiver
        1. 8.4.2.1 CAN Transceiver Operation
          1. 8.4.2.1.1 CAN Transceiver Modes
            1. 8.4.2.1.1.1 CAN Off Mode
            2. 8.4.2.1.1.2 CAN Autonomous: Inactive and Active
            3. 8.4.2.1.1.3 CAN Active
          2. 8.4.2.1.2 Driver and Receiver Function Tables
          3. 8.4.2.1.3 CAN Bus States
  9. 9 Application Information Disclaimer
    1. 9.1 Application Information
      1. 9.1.1 Typical Application
      2. 9.1.2 Design Requirements
        1. 9.1.2.1 Bus Loading, Length and Number of Nodes
      3. 9.1.3 Detailed Design Procedure
        1. 9.1.3.1 CAN Termination
    2. 9.2 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from Revision D (January 2023) to Revision E (March 2023)

Changes from Revision C (April 2022) to Revision D (January 2023)

  • Added TCAN1043AT-Q1 to the Package Information table.Go
  • Added part number TCAN1043AT-Q1 to the data sheet Specifications Go
  • Added minimum specification to the tSILENCE parameter in the Device Characteristics sectionGo
  • Changed Figure 7-6 to remove the nSTB signal from the TX block.Go
  • Added a link to Table 8-1 in the nFAULT Pin sectionGo
  • Changed Table 8-1 to add a comment in the Power-up, Wake-up Source Recognition and TXDRXD event flags in the Internal and External Fault Indicators sectionGo
  • Changed Figure 8-4 to accurately reflect the behavior of the SWE timer. Added notes 4 and 5 showing the transition from silent mode to sleep mode due to SWE timer timeout.Go
  • Added Figure 8-5 to explain the steps to transition from sleep mode to silent or normal mode when sleep mode is entered due to SWE timer timeout.Go
  • Added a paragraph describing the steps needed to enter Normal or Silent mode directly from Sleep mode using EN and nSTB pins in the #GUID-289C7485-2894-4BA6-BBC8-005BC6B50C15/TITLE-SLLSFD1T5013362-88 section. Go
  • Changed Figure 8-8 to indicate tINH_SLP_STB delay on the INH waveformGo
  • Changed Figure 8-9 to indicate tINH_SLP_STB delay on the INH waveformGo
  • Changed Figure 8-10 to convert '&' to 'and', clarified that RXD pin is in High Impedance in the 'CAN Off state'Go
  • Added Note 2 to Figure 8-10 Go
  • Changed text From: "The CAN Transceiver blocks its transmitter and receiver" To: "The CAN transceiver blocks its transmitter" in the CAN Active sectionGo

Changes from Revision B (December 2021) to Revision C (April 2022)

  • Deleted Product Preview from the SOT (DYY) package in the Package Information table.Go
  • Changed the INH pin transistor connection in Figure 8-1 Go

Changes from Revision A (October 2021) to Revision B (December 2021)

  • Deleted Product Preview from the SOIC (D) package in the Package Information table.Go

Changes from Revision * (January 2021) to Revision A (October 2021)

  • Changed from Advanced Information to: Production dataGo