SLLSF70C September   2018  – February 2022 TCAN1046V-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 Ratings
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Characteristics
    6. 6.6  Supply Characteristics
    7. 6.7  Dissipation Ratings
    8. 6.8  Electrical Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 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 Pin Description
        1. 8.3.1.1 TXD1 and TXD2
        2. 8.3.1.2 GND1 and GND2
        3. 8.3.1.3 VCC
        4. 8.3.1.4 RXD1 and RXD2
        5. 8.3.1.5 VIO
        6. 8.3.1.6 CANH and CANL
        7. 8.3.1.7 STB1 and STB2 (Standby)
      2. 8.3.2 CAN Bus States
      3. 8.3.3 TXD Dominant Timeout (DTO)
      4. 8.3.4 CAN Bus Short Circuit Current Limiting
      5. 8.3.5 Thermal Shutdown (TSD)
      6. 8.3.6 Undervoltage Lockout
      7. 8.3.7 Unpowered Device
      8. 8.3.8 Floating pins
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operating Modes
      2. 8.4.2 Normal Mode
      3. 8.4.3 Standby Mode
        1. 8.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 8.4.4 Driver and Receiver Function
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 CAN Termination
      2. 9.2.2 Detailed Design Procedures
        1. 9.2.2.1 Bus Loading, Length and Number of Nodes
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 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

7 Parameter Measurement Information

GUID-502A5340-5647-490C-A345-E6E04B9262BD-low.gif Figure 7-1 ICC Test Circuit
GUID-CA4F72F7-26F5-4082-8B0D-71D9DB72D9A7-low.gif Figure 7-2 Driver Test Circuit and Measurement
GUID-DF93FE51-113B-4AFF-9DDD-480AC2BEB70C-low.gif Figure 7-3 Receiver Test Circuit and Measurement
Table 7-1 Receiver Differential Input Voltage Threshold Test
Input (See Figure 7-3) Output
VCANH VCANL |VID| RXD
-11.5 V -12.5 V 1000 mV Low VOL
12.5 V 11.5 V 1000 mV
-8.55 V -9.45 V 900 mV
9.45 V 8.55 V 900 mV
-8.75 V -9.25 V 500 mV High VOH
9.25 V 8.75 V 500 mV
-11.8 V -12.2 V 400 mV
12.2 V 11.8 V 400 mV
Open Open X
GUID-C1314548-EBD6-452D-A47D-982900BB73C9-low.gif Figure 7-4 Transmitter and Receiver Timing Test Circuit and Measurement
GUID-18EF8568-0951-422A-B25F-1FBBB95F25C6-low.gif Figure 7-5 TCAN1046V-Q1 tMODE Test Circuit and Measurement
GUID-474DE835-C54F-42A5-8E17-754509E09EB9-low.gif Figure 7-6 TXD Dominant Timeout Test Circuit and Measurement
GUID-77DC9794-CC7B-4BDF-8000-3EDDD636EDB3-low.gif Figure 7-7 Driver Short-Circuit Current Test and Measurement