SLLS961C July   2009  – June 2022 SN65HVDA195-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (continued)
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Local Interconnect Network (LIN) Bus
        1. 9.3.1.1 Transmitter Characteristics
        2. 9.3.1.2 Receiver Characteristics
      2. 9.3.2 Transmit Input (TXD)
      3. 9.3.3 Receive Output (RXD)
        1. 9.3.3.1 RXD Wake-Up Request
      4. 9.3.4 Supply Voltage (VSUP)
      5. 9.3.5 Ground (GND)
      6. 9.3.6 Enable Input (EN)
      7. 9.3.7 NWake Input (NWake)
      8. 9.3.8 Inhibit Output (INH)
    4. 9.4 Device Functional Modes
      1. 9.4.1 Operating Modes
      2. 9.4.2 Normal Mode
      3. 9.4.3 Sleep Mode
      4. 9.4.4 Wake-Up Events
      5. 9.4.5 Standby Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Typical Application
        1. 10.1.1.1 Design Requirements
        2. 10.1.1.2 Detailed Design Procedure
        3. 10.1.1.3 Application Curves
      2.      Power Supply Recommendations
      3. 10.1.2 Layout
        1. 10.1.2.1 Layout Guidelines
        2. 10.1.2.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • LIN Physical layer specification revision 2.0 compliant and conforms to SAEJ2602 recommended practice for LIN
  • LIN Bus speed up to 20-kbps LIN specified maximum and MOST ECL speeds down to 0 Baud
  • Supports ISO9141 (k-line)
  • Qualified for automotive applications
  • Sleep mode: ultra low current consumption, allows wake-up events from LIN bus, wake-up Input (external switch), or host microcontroller
  • High-speed receive capable
  • ESD protection to ±12 kV (human body model) on LIN pin
  • LIN pin handles voltage from –40 V to 40 V
  • Survives transient damage in automotive environment (ISO 7637)
  • Extended operation with supply from 7 V to 27 V DC (LIN specification 7 V to 18 V)
  • Interfaces to microcontroller with 5-V or 3.3-V I/O pins
  • Wake-up request on RXD pin
  • Control of external voltage regulator (INH pin)
  • Integrated pullup resistor and series diode for LIN responder applications
  • Low electromagnetic emission (EME), high electromagnetic immunity (EMI)
  • Bus terminal short circuit protected for short-to-battery or short-to-ground
  • Thermally protected
  • Ground disconnection fail-safe at system level
  • Ground shift operation at system level
  • Unpowered node does not disturb the network