SNAS693D July   2017  – February 2021 HDC2010

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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 Requirements
    7. 6.7 I2C Interface Electrical Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Sleep Mode Power Consumption
      2. 7.3.2 Measurement Modes: Trigger on Demand vs. Auto Measurement
      3. 7.3.3 Heater
      4. 7.3.4 Interrupt Description
        1. 7.3.4.1 DRDY
      5. 7.3.5 INTERRUPT on Threshold
        1. 7.3.5.1 Temperature High
        2. 7.3.5.2 Temperature Low
        3. 7.3.5.3 Humidity High
        4. 7.3.5.4 Humidity Low
    4. 7.4 Device Functional Modes
      1. 7.4.1 Sleep Mode vs. Measurement Mode
    5. 7.5 Programming
      1. 7.5.1 I2C Serial Bus Address Configuration
      2. 7.5.2 I2C Interface
      3. 7.5.3 Serial Bus Address
      4. 7.5.4 Read and Write Operations
    6. 7.6 Register Maps
      1. 7.6.1  Address 0x00 Temperature LSB
      2. 7.6.2  Address 0x01 Temperature MSB
      3. 7.6.3  Address 0x02 Humidity LSB
      4. 7.6.4  Address 0x03 Humidity MSB
      5. 7.6.5  Address 0x04 Interrupt DRDY
      6. 7.6.6  Address 0x05 Temperature MAX
      7. 7.6.7  Address 0x06 Humidity MAX
      8. 7.6.8  Address 0x07 Interrupt Configuration
      9. 7.6.9  Address 0x08 Temperature Offset Adjustment
      10. 7.6.10 46
      11. 7.6.11 Address 0x09 Humidity Offset Adjustment
      12. 7.6.12 48
      13. 7.6.13 Address 0x0A Temperature Threshold LOW
      14. 7.6.14 Address 0x0B Temperature Threshold HIGH
      15. 7.6.15 Address 0x0C Humidity Threshold LOW
      16. 7.6.16 Address 0x0D Humidity Threshold HIGH
      17. 7.6.17 Address 0x0E Reset and DRDY/INT Configuration Register
      18. 7.6.18 Address 0x0F Measurement Configuration
      19. 7.6.19 Manufacturer ID Low
      20. 7.6.20 Manufacturer ID High
      21. 7.6.21 Device ID Low
      22. 7.6.22 Device ID High
  8. 8  Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Guidelines for HDC2010 Storage and PCB Assembly
        1. 10.1.1.1 Storage and Handling
        2. 10.1.1.2 Soldering Reflow
        3. 10.1.1.3 Rework
        4. 10.1.1.4 High Temperature and Humidity Exposure
        5. 10.1.1.5 Bake/Re-Hydration Procedure
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

7.6 Register Maps

The HDC2010 contains data registers that hold configuration information, temperature and humidity measurement results, and status information.

Table 7-6 Register Map
ADDRESS (HEX)NAMERESET VALUEDESCRIPTION
0x00TEMPERATURE LOW00000000Temperature [7:0]
0x01TEMPERATURE HIGH00000000Temperature [15:8]
0x02HUMIDITY LOW00000000Humidity [7:0]
0x03HUMIDITY HIGH00000000Humidity [15:8]
0x04INTERRUPT/DRDY00000000DataReady and interrupt configuration
0x05TEMPERATURE MAX00000000Maximum measured temperature
(Not supported in Auto Measurement Mode)
0x06HUMIDITY MAX00000000Maximum measured humidity
(Not supported in Auto Measurement Mode)
0x07INTERRUPT ENABLE00000000Interrupt Enable
0x08TEMP_OFFSET_ADJUST00000000Temperature offset adjustment
0x09HUM_OFFSET_ADJUST00000000Humidity offset adjustment
0x0ATEMP_THR_L00000000Temperature Threshold Low
0x0BTEMP_THR_H11111111Temperature Threshold High
0x0CRH_THR_L00000000Humidity threshold Low
0x0DRH_THR_H11111111Humidity threshold High
0x0ERESET&DRDY/INT CONF00000000Soft Reset and Interrupt Configuration
0x0FMEASUREMENT CONFIGURATION00000000Measurement configuration
0xFCMANUFACTURER ID LOW01001001Manufacturer ID Low
0xFDMANUFACTURER ID HIGH01010100Manufacturer ID High
0xFEDEVICE ID LOW11010000Device ID Low
0xFFDEVICE ID HIGH00000111Device ID High