SLLSFF7A may   2021  – december 2021 ISOW1044

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Description Continued
  7. 6 Device Comparison Table
  8. 7 Pin Configuration and Functions
  9. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  ThermalInformation
    5. 8.5  Power Ratings
    6. 8.6  Insulation Specifications
    7. 8.7  Safety-Related Certifications
    8. 8.8  Safety Limiting Values
    9. 8.9  Electrical Characteristics
    10. 8.10 Supply Current Characteristics
    11. 8.11 Switching Characteristics
    12. 8.12 Insulation Characteristics Curves
    13. 8.13 Typical Characteristics
  10. 9 Parameter Measurement Information
  11. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Power Isolation
    3. 10.3 Signal Isolation
    4. 10.4 CAN Transceiver
      1. 10.4.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
    5. 10.5 Functional Block Diagram
    6. 10.6 Feature Description
      1. 10.6.1 CAN Bus States
      2. 10.6.2 Digital Inputs and Outputs: TXD (Input) and RXD (Output)
      3. 10.6.3 TXD Dominant Timeout (DTO)
      4. 10.6.4 Power-Up and Power-Down Behavior
      5. 10.6.5 Protection Features
      6. 10.6.6 Floating Pins, Unpowered Device
      7. 10.6.7 Glitch-Free Power Up and Power Down
    7. 10.7 Device Functional Modes
    8. 10.8 Device I/O Schematics
  12. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Bus Loading, Length and Number of Nodes
        2. 11.2.2.2 CAN Termination
      3. 11.2.3 Application Curve
      4. 11.2.4 Insulation Lifetime
  13. 12Power Supply Recommendations
  14. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  15. 14Device and Documentation Support
    1. 14.1 Documentation Support
      1. 14.1.1 Related Documentation
    2. 14.2 Receiving Notification of Documentation Updates
    3. 14.3 Support Resources
    4. 14.4 Trademarks
    5. 14.5 Electrostatic Discharge Caution
    6. 14.6 Glossary
  16. 15Mechanical, Packaging, and Orderable Information

9 Parameter Measurement Information

GUID-1D0BDDC9-064D-42A6-B382-7780C3D3B767-low.gif Figure 9-1 Driver Voltage, Current and Test Definitions
GUID-69E3BC13-CE1C-401C-9427-530BB4C95676-low.gif Figure 9-2 Bus Logic State Voltage Definitions
Figure 9-3 Driver Test Circuit and Voltage Waveforms. GUID-20200710-SS0I-NBFX-Q4QZ-7HFQ1XSKVLFK-low.gif
A.

The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns, ZO = 50 Ω.

GUID-997DDC9D-D58F-45BC-A617-198C87B77F45-low.gif Figure 9-4 Receiver Voltage and Current Definitions
GUID-7E304FBD-9848-4EE7-8991-08293A5F42DD-low.gif
A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle,
tr ≤ 6 ns, tf ≤ 6 ns, ZO = 50 Ω.
Figure 9-5 Receiver Test Circuit and Voltage Waveforms
Table 9-1 Receiver Differential Input Voltage Threshold Test
INPUT OUTPUT
VCANH VCANL |VID| RXD
-11.5 V -12.5 V 1000 mV L VOL
12.5 V 11.5 V 1000 mV L
-8.55 V -9.45 V 900 mV L
9.45 V 8.55 V 900 mV L
-8.75 V -9.25 V 500 mV H VOH
9.25 V 8.75 V 500 mV H
-11.8 V -12.2 V 400 mV H
12.2 V 11.8 V 400 mV H
Open Open X H
GUID-E131902A-1DC9-405D-9BF8-1D78FFF841E6-low.gif Figure 9-6 tLOOP and CAN FD Timing Parameter Measurement
GUID-20200710-SS0I-JPX8-LTFT-RNRQCRR6XDXR-low.gif
A. The input pulse is supplied by a generator having the following characteristics: tr ≤ 6 ns, tf ≤ 6 ns, ZO = 50 Ω.
Figure 9-7 Dominant Time-out Test Circuit and Voltage Waveforms
GUID-CB6D291F-6D68-4FF2-9122-A5B7E2A912AE-low.gif Figure 9-8 Driver Short-Circuit Current Test Circuit and Waveforms
GUID-20210505-CA0I-FV7V-TZNH-2KVSVVGFF2ZL-low.gif Figure 9-9 Common-Mode Transient Immunity Test Circuit
GUID-20201125-CA0I-9BT4-ZMN2-VDM2BSKS13HD-low.gif
A. VCCI and VCCO refers to the power supplies VIO and VISOIN, respectively. CL = 15 pF and The input pulse is supplied by a generator having the following characteristics: PRR ≤ 50 kHz, 50% duty cycle, tr ≤ 3 ns, tf ≤ 3ns, ZO = 50 Ω. At the input, 50 Ω resistor is required to terminate Input Generator signal. It is not needed in actual application.
B. B. CL = 15 pF and includes instrumentation and fixture capacitance within ±20%.
Figure 9-10 Switching Characteristics Test Circuit and Voltage Waveforms