ZHCSNE4 June   2022 TLIN2024A-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 ESD Ratings - IEC
    4. 7.4 Thermal Information
    5. 7.5 Recommended Operating Conditions
    6. 7.6 Electrical Characteristics
    7. 7.7 Duty Cycle Characteristics
    8. 7.8 Switching 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 (Local Interconnect Network) Bus
        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 (Transmit Input and Output)
      3. 9.3.3  RXD (Receive Output)
      4. 9.3.4  VSUP1/2 (Supply Voltage)
      5. 9.3.5  GND1/2 (Ground)
      6. 9.3.6  EN (Enable Input)
      7. 9.3.7  Protection Features
      8. 9.3.8  TXD Dominant Time Out (DTO)
      9. 9.3.9  Bus Stuck Dominant System Fault: False Wake-Up Lockout
      10. 9.3.10 Thermal Shutdown
      11. 9.3.11 Under Voltage on VSUP
      12. 9.3.12 Unpowered Device and LIN Bus
    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 Wake-Up Request (RXD)
        2. 9.4.4.2 Mode Transitions
  10. 10Application and Implementation Disclaimer
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Detailed Design Procedures
        2. 10.2.1.2 Normal Mode Application Note
        3. 10.2.1.3 Standby Mode Application Note
        4. 10.2.1.4 TXD Dominant State Timeout Application Note
      2. 10.2.2 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 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 术语表
  12. 12Mechanical, Packaging, and Orderable Information

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6 Pin Configuration and Functions

GUID-20210830-SS0I-HMD3-JWMT-KCSXFDK3NL0B-low.gif Figure 6-1 RGY Package, 24-Pin RGY (VQFN)
(Top View)
Table 6-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
RXD11OChannel 1 RXD Output (open-drain) interface reporting state of LIN1 bus voltage
EN12IChannel 1 Enable Input
TXD13IChannel 1 TXD input interface to control state of LIN output
RXD24OChannel 2 RXD Output (open-drain) interface reporting state of LIN2 bus voltage
EN25IChannel 2 Enable Input
TXD26IChannel 2 TXD input interface to control state of LIN2 output
RXD37OChannel 3 RXD Output (open-drain) interface reporting state of LIN3 bus voltage
EN38IChannel 3 Enable Input
TXD39IChannel 3 TXD input interface to control state of LIN3 output
RXD410OChannel 4 RXD Output (open-drain) interface reporting state of LIN4 bus voltage
EN411IChannel 4 Enable Input
TXD412IChannel 4 TXD input interface to control state of LIN4 output
GND214GGround pin for Channels 3 and 4
LIN415I/OChannel 4 LIN Bus single-wire transmitter and receiver
VSUP216SupplyChannels 3 and 4 Supply Voltage (connected to battery in series with external reverse blocking diode)
LIN317I/OChannel 3 LIN Bus single-wire transmitter and receiver
GND119GGround pin for Channels 1 and 2
LIN220I/OChannel 2 LIN Bus single-wire transmitter and receiver
VSUP121SupplyChannels 1 and 2 Supply Voltage (connected to battery in series with external reverse blocking diode)
LIN122I/OChannel 1 LIN Bus single-wire transmitter and receiver
NC13, 18, 23, 24–Not Connected
Thermal Pad–Can be connected to the PCB ground plane to improve thermal coupling
(1) I = Input, O = Output, I/O = Input or Output, G = Ground.