JAJSJS6B June   2021  – July 2024 TMAG5273

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Temperature Sensor
    7. 5.7  Magnetic Characteristics For A1, B1, C1, D1
    8. 5.8  Magnetic Characteristics For A2, B2, C2, D2
    9. 5.9  Magnetic Temp Compensation Characteristics
    10. 5.10 I2C Interface Timing
    11. 5.11 Power up & Conversion Time
    12. 5.12 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Magnetic Flux Direction
      2. 6.3.2 Sensor Location
      3. 6.3.3 Interrupt Function
      4. 6.3.4 Device I2C Address
      5. 6.3.5 Magnetic Range Selection
      6. 6.3.6 Update Rate Settings
    4. 6.4 Device Functional Modes
      1. 6.4.1 Standby (Trigger) Mode
      2. 6.4.2 Sleep Mode
      3. 6.4.3 Wake-up and Sleep (W&S) Mode
      4. 6.4.4 Continuous Measure Mode
    5. 6.5 Programming
      1. 6.5.1 I2C Interface
        1. 6.5.1.1 SCL
        2. 6.5.1.2 SDA
        3. 6.5.1.3 I2C Read/Write
          1. 6.5.1.3.1 Standard I2C Write
          2. 6.5.1.3.2 General Call Write
          3. 6.5.1.3.3 Standard 3-Byte I2C Read
          4. 6.5.1.3.4 1-Byte I2C Read Command for 16-Bit Data
          5. 6.5.1.3.5 1-Byte I2C Read Command for 8-Bit Data
          6. 6.5.1.3.6 I2C Read CRC
      2. 6.5.2 Data Definition
        1. 6.5.2.1 Magnetic Sensor Data
        2. 6.5.2.2 Temperature Sensor Data
        3. 6.5.2.3 Angle and Magnitude Data Definition
        4. 6.5.2.4 Magnetic Sensor Offset Correction
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Select the Sensitivity Option
      2. 7.1.2 Temperature Compensation for Magnets
      3. 7.1.3 Sensor Conversion
        1. 7.1.3.1 Continuous Conversion
        2. 7.1.3.2 Trigger Conversion
        3. 7.1.3.3 Pseudo-Simultaneous Sampling
      4. 7.1.4 Magnetic Limit Check
      5. 7.1.5 Error Calculation During Linear Measurement
      6. 7.1.6 Error Calculation During Angular Measurement
    2. 7.2 Typical Application
      1. 7.2.1 Magnetic Tamper Detection
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curves
      2. 7.2.2 I2C Address Expansion
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
      3. 7.2.3 Angle Measurement
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
          1. 7.2.3.2.1 Gain Adjustment for Angle Measurement
        3. 7.2.3.3 Application Curves
    3. 7.3 Best Design Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
  9. 8 Register Maps
    1. 8.1 TMAG5273 Registers
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.4.2 Sleep Mode

The TMAG5273 supports an ultra-low power sleep mode where the device retains the critical user configuration settings. The device does not retain the conversion result data in sleep mode. A primary can wake up the device from sleep mode through I2C interface or the INT pin. During the transition from sleep mode to standby mode through I2C interface the INT pin briefly asserts an interrupt. The INT pin recovers after the device fully transitions to the standby mode with RESULT_STATUS bit set to 0h indicating no conversion is completed. The time it takes for the device to go to standby mode from sleep mode is denoted by Tstart_sleep.