SBOSAJ5 December   2024 TMP113

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Related Products
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 I2C Interface Timing
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Digital Temperature Output
      2. 7.3.2 Decoding Temperature Data
      3. 7.3.3 Temperature Limits and Alert
      4. 7.3.4 NIST Traceability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Continuous-Conversion Mode
      2. 7.4.2 One-Shot Mode
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
      2. 7.5.2 Bus Overview
      3. 7.5.3 Device Address
      4. 7.5.4 Bus Transactions
        1. 7.5.4.1 Writes
        2. 7.5.4.2 Reads
        3. 7.5.4.3 General Call Reset Function
        4. 7.5.4.4 SMBus Alert Response
        5. 7.5.4.5 Time-Out Function
        6. 7.5.4.6 Coexist on I3C Mixed Bus
  9. 8 Register Map
    1. 8.1 Temp_Result Register (address = 00h) [reset = 0000h]
    2. 8.2 Configuration Register (address = 01h) [reset = 40A0h]
    3. 8.3 TLow_Limit Register (address = 02h) [reset = 4B00h]
    4. 8.4 THigh_Limit Register (address = 03h) [reset = 5000h]
    5. 8.5 Device ID Register (Address = 0Bh) [reset = 113xh]
    6. 8.6 Unique_ID0 Register (Address = 0Ch) [reset = xxxxh]
    7. 8.7 Unique_ID1 Register (Address = 0Dh) [reset = xxxxh]
    8. 8.8 Unique_ID2 Register (Address = 0Eh) [reset = xxxxh]
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Equal I2C Pullup and Supply Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
    2. 12.2 Tape and Reel Information

8.3 TLow_Limit Register (address = 02h) [reset = 4B00h]

This register is used to configure the low temperature alert limit of the device. The limit is formatted in a 12-bit two's complement format with a LSB equal to 62.5m°C. The default value on start-up is 4B00h or 75°C.

Return to Register Map.

Table 8-7 TLow_Limit Register
15 14 13 12 11 10 9 8
TLow_Limit[11:4]
R/W-4Bh
7 6 5 4 3 2 1 0
TLow_Limit[3:0] Reserved
R/W-0h R-0000b
Table 8-8 TLow_Limit Register Field Description
BitFieldTypeResetDescription
15:4TLow_Limit[11:0] R/W4B0h12-bit temperature low limit setting.
Temperature low limit is represented by a 12-bit, two's complement word with an LSB equal to 62.5m°C. The default setting for this is 75°C.
3:0ReservedR0000bReserved