SLLSF17C August   2019  – October 2024 TCAN1044-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  ESD Ratings
    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
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    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
        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 TXD Dominant Timeout (DTO)
      4. 7.3.4 CAN Bus Short Circuit Current Limiting
      5. 7.3.5 Thermal Shutdown (TSD)
      6. 7.3.6 Undervoltage Lockout
      7. 7.3.7 Unpowered Device
      8. 7.3.8 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 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 CAN Termination
      2. 8.2.2 Detailed Design Procedures
        1. 8.2.2.1 Bus Loading, Length and Number of Nodes
      3. 8.2.3 Application Curves
    3. 8.3 System Examples
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 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

6 Parameter Measurement Information

TCAN1044-Q1 ICC Test Circuit Figure 6-1 ICC Test Circuit
TCAN1044-Q1 Driver Test Circuit and Measurement Figure 6-2 Driver Test Circuit and Measurement
TCAN1044-Q1 Receiver Test Circuit and Measurement Figure 6-3 Receiver Test Circuit and Measurement
Table 6-1 Receiver Differential Input Voltage Threshold Test
Input (See Figure 6-3) Output
VCANH VCANL |VID| RXD
-11.5V -12.5V 1000mV Low VOL
12.5V 11.5V 1000mV
-8.55V -9.45V 900mV
9.45 V 8.55V 900mV
-8.75V -9.25V 500mV High VOH
9.25V 8.75V 500mV
-11.8 V -12.2V 400mV
12.2V 11.8V 400mV
Open Open X
TCAN1044-Q1 Transmitter and Receiver Timing Test Circuit and Measurement Figure 6-4 Transmitter and Receiver Timing Test Circuit and Measurement
TCAN1044-Q1 tMODE Test Circuit and Measurement Figure 6-5 tMODE Test Circuit and Measurement
TCAN1044-Q1 TXD Dominant Timeout Test Circuit and Measurement Figure 6-6 TXD Dominant Timeout Test Circuit and Measurement
TCAN1044-Q1 Driver Short-Circuit Current Test and Measurement Figure 6-7 Driver Short-Circuit Current Test and Measurement