SLIS117C August   2007  – May 2022 TPIC1021A-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (continued)
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
  8. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Typical Characteristics
  9. 9 Parameter Measurement Information
    1. 9.1 Test Circuit
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Local Interconnect Network (LIN) Bus
        1. 10.3.1.1 Transmitter Characteristics
        2. 10.3.1.2 Receiver Characteristics
      2. 10.3.2 Transmit Input (TXD)
        1. 10.3.2.1 TXD Dominant State Time-Out
      3. 10.3.3 Receive Output (RXD)
        1. 10.3.3.1 RXD Wake-up Request
      4. 10.3.4 Supply Voltage (VSUP)
      5. 10.3.5 Ground (GND)
      6. 10.3.6 Enable Input (EN)
      7. 10.3.7 NWake Input (NWake)
      8. 10.3.8 Inhibit Output (INH)
    4. 10.4 Device Functional Modes
      1. 10.4.1 Operating States
        1. 10.4.1.1 Normal Mode
        2. 10.4.1.2 Sleep Mode
          1. 10.4.1.2.1 Wake-Up Events
        3. 10.4.1.3 Standby Mode
  11. 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
      3. 11.2.3 Application Curves
    3. 11.3 Power Supply Recommendations
    4. 11.4 Layout
      1. 11.4.1 Layout Guidelines
      2. 11.4.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

7 Pin Configuration and Functions

Figure 7-1 D Package, 8-Pin SOIC
(Top View)
Table 7-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NO. NAME
1 RXD O RXD output (open drain) interface reporting state of LIN bus voltage
2 EN I Enable input
3 NWake I High voltage input for device wakeup
4 TXD I TXD input interface to control state of LIN output
5 GND G Ground
6 LIN I/O LIN bus single-wire transmitter and receiver
7 VSUP P Device supply voltage (connected to battery in series with external reverse blocking diode)
8 INH O Inhibit controls external voltage regulator with inhibit input
(1) G = Ground, I = Input, O = Output, P = Power