SLLSFS2 September   2025 TCAN6062-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configurations and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 ESD Ratings, IEC Transients
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Thermal Characteristics
    6. 5.6 Supply Characteristics
    7. 5.7 Dissipation Ratings
    8. 5.8 Electrical Characteristics
    9. 5.9 Switching Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
      1. 7.1.1 Signal Improvement Capability
      2. 7.1.2 CAN XL and FAST Mode
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Pin Description
        1. 7.3.1.1 TXD
        2. 7.3.1.2 GND
        3. 7.3.1.3 VCC
        4. 7.3.1.4 RXD
        5. 7.3.1.5 VIO (only for TCAN6062V-Q1)
        6. 7.3.1.6 CANH and CANL
        7. 7.3.1.7 STB (Standby)
      2. 7.3.2  CAN Bus States
      3. 7.3.3  Pulse-Width Modulation (PWM) for FAST Mode Signaling
        1. 7.3.3.1 PWM Detection and Timing
        2. 7.3.3.2 Transition from SIC Mode to FAST RX Mode
        3. 7.3.3.3 Transition from SIC Mode to FAST TX Mode
        4. 7.3.3.4 PWM Decoding
          1. 7.3.3.4.1 PWM Detection Resolution tDECODE
          2. 7.3.3.4.2 PWM Decoding in FAST RX Mode
          3. 7.3.3.4.3 PWM Decoding in FAST TX Mode
        5. 7.3.3.5 Transition from FAST RX/TX Modes to SIC Mode
      4. 7.3.4  Out-of-Bounds (OOB) Comparator
      5. 7.3.5  TXD Dominant Timeout (DTO)
      6. 7.3.6  CAN Bus short-circuit current limiting
      7. 7.3.7  Thermal Shutdown (TSD)
      8. 7.3.8  Undervoltage Lockout
      9. 7.3.9  Unpowered Device
      10. 7.3.10 Floating pins
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operating Modes
      2. 7.4.2 Normal Mode
      3. 7.4.3 Standby Mode
        1. 7.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 7.4.4 Driver and Receiver Function
  9. 8 Application and Implementation
    1. 8.1 Typical Application
      1. 8.1.1 Design Requirements
        1. 8.1.1.1 CAN Termination
      2. 8.1.2 Detailed Design Procedures
        1. 8.1.2.1 Bus Loading, Length and Number of Nodes
    2. 8.2 System Examples
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information

7.4.4 Driver and Receiver Function

The digital logic input and output levels for the device are CMOS levels with respect to VCC. For TCAN6062V-Q1, these are referred to VIO for compatibility with MCUs having 1.8V, 2.5V, 3.3V, or 5V supply.

Table 7-5 Driver Function Table
Device ModeDriver/Receiver Mode(1)TXD InputBus OutputsDriven Bus State(4)
CANHCANL
NormalSIC modeLowHighLowDominant
High or openHigh impedanceHigh impedanceBiased recessive
FAST TX modePWM low(2)HighLowLevel_0
PWM high(2)LowHighLevel_1
FAST RX modePWM(2)High impedanceHigh impedanceBiased recessive
StandbyX(3)High impedanceHigh impedanceBiased to ground
(1) See Section 7.4.2 and Section 7.4.3 for an overview of driver/receiver modes
(3) X = irrelevant
(4) For bus state and bias see Figure 7-4, Figure 7-5, and Figure 7-6
Table 7-6 Receiver Function Table
Device ModeDriver/Receiver ModeCAN Differential Inputs
VID = VCANH – VCANL		Bus StateRXD Pin
NormalSIC modeVID ≥ 0.9VDominantLow
0.5V < VID < 0.9VUndefinedUndefined
VIT(OOB) < VID ≤ 0.5VRecessiveHigh
Open (VID ≈ 0V)Open
VID ≤ VIT(OOB)Out of bounds(1)Low
FAST TX mode or FAST RX modeVID ≥ 0.1VLevel_0Low
-0.1V < VID < 0.1VUndefinedUndefined
Open (VID ≈ 0V)Open
VID ≤ -0.1VLevel_1High
StandbyVID ≥ 1.15VDominantHigh
Low if a remote wake event occurred
See Figure 7-14
0.4V < VID < 1.15VUndefined
VID ≤ 0.4VRecessive
Open (VID ≈ 0V)Open