Data Sheet

ams Datasheet Page 35
[v1-00] 2016-Dec-23 Document Feedback
CCS811 − Content Guide
1 General Description
2 Key Benefits & Features
2 Applications
3 Block Diagram
4 Pin Assignment
5Absolute Maximum Ratings
6 Electrical Characteristics
8 Detailed Description
8 Modes of Operation
8 Early-Life Use (Burn-In)
9 Conditioning Period (Run-In)
9eCO2
9TVOC
9 Temperature and Humidity Compensation
9 Interrupt and Interrupt on Threshold
9 Optional NTC Circuit (AUX)
10 Automatic Baseline Correction
10 Manual Baseline Correction
12 Application Information
12 Host System Software Requirements
13 I²C Interface
13 I²C Register Write
14 I²C Register Read
15 Application Register Overview
16 STATUS Register (0x00)
17 MEAS_MODE (Measurement and Conditions)
Register (0x01)
18 ALG_RESULT_DATA (Algorithm Results Data)
Register (0x02)
18 RAW_DATA Register (0x03)
19 ENV_DATA (Environment Data) Register (0x05)
19 Relative Humidity
20 NTC Register (0x06)
20 THRESHOLDS Register (0x10)
21 BASELINE Register (0x11)
21 HW_ID (Hardware identifier) Register (0x20)
21 HW_Version (Hardware Version) Register (0x21)
21 FW_Boot_Version (Firmware Bootloader Version)
Register (0x23)
22 FW_App_Version (Firmware Application Version)
Register (0x24)
22 ERROR_ID (Error Identifier) Register (0xE0)
23 SW_RESET Register (0xFF)
24 Bootloader Register Overview
25 APP_ERASE (Application Erase) Register (0xF1)
25 APP_DATA (Application Data) Register (0xF2)
25 APP_VERIFY (Application Verify) Register (0xF3)
25 APP_START (Application Start) Register (0xF4)
Content Guide