ZHCSKK5C December   2019  – June 2022 TLIN2021-Q1

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 说明（续）
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Thermal Information
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Power Supply Characteristics
    6. 7.6 Electrical Characteristics
    7. 7.7 AC Switching Characteristics
    8. 7.8 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  LIN
        1. 9.3.1.1 LIN Transmitter Characteristics
        2. 9.3.1.2 LIN Receiver Characteristics
          1. 9.3.1.2.1 Termination
      2. 9.3.2  TXD
      3. 9.3.3  RXD
      4. 9.3.4  VSUP
      5. 9.3.5  GND
      6. 9.3.6  EN
      7. 9.3.7  WAKE
      8. 9.3.8  INH
      9. 9.3.9  Local Faults
      10. 9.3.10 TXD Dominant Time-Out (DTO)
      11. 9.3.11 Bus Stuck Dominant System Fault: False Wake-Up Lockout
      12. 9.3.12 Thermal Shutdown
      13. 9.3.13 Under Voltage on VSUP
      14. 9.3.14 Unpowered Device
    4. 9.4 Device Functional Modes
      1. 9.4.1 Normal Mode
      2. 9.4.2 Sleep Mode
      3. 9.4.3 Standby Mode
      4. 9.4.4 Wake-Up Events
        1. 9.4.4.1 Local Wake-Up (LWU) via WAKE Input Terminal
        2. 9.4.4.2 Wake-Up Request (RXD)
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedures
        1. 10.2.2.1 Normal Mode Application Note
        2. 10.2.2.2 TXD Dominant State Time-Out Application Note
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4.     Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

7.7 AC Switching Characteristics

parameters valid across -40℃ ≤ TJ ≤ 150℃ (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
Device Switching Characteristics
trx_pdrReceiver rising propagation delay time
ISO 17987 Param 31		RRXD = 2.4 kΩ, CRXD = 20 pF
See Figure 8-12 and Figure 8-13		6µs
trx_pdfReceiver falling propagation delay time
ISO 17987 Param 31		6µs
trs_symSymmetry of receiver propagation delay time Receiver rising propagation delay time
ISO 17987 Param 32		Rising edge with respect to falling edge
trx_sym = trx_pdf – trx_pdr),
RRXD = 2.4 kΩ, CRXD = 20 pF
See Figure 8-12 and Figure 8-13		–22µs
tLINBUSMinimum dominant time on LIN bus for wake-upSee Figure 8-16, Figure 9-2 and Figure 9-3 2565150µs
tCLEARTime to clear false wake-up prevention logic if LIN bus had a bus stuck dominant fault (recessive time on LIN bus to clear bus stuck dominant fault)See Figure 9-382550µs
tMODE_CHANGEMode change delay timeTime to change from normal mode to sleep mode through EN pin
See Figure 8-14		215µs
tNOMINTNormal mode initialization time(1)Time for normal mode to initialize and data on RXD pin to be valid, includes tMODE_CHANGE for standby to normal mode.
See Figure 8-14		45µs
tPWRPower-up timeTime it takes for valid data on RXD upon power-up1.5ms
tTXD_DTODominant state time out205080ms
(1) The transition time from sleep mode to normal mode includes both tMODE_CHANGE and tNOMINT.
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