ZMOD4410 Datasheet

© 2021 Renesas Electronics Corporation

2

December 17, 2021

Contents

1. Pin Assignments...........................................................................................................................................................................................4

2. Pin Descriptions............................................................................................................................................................................................4

3. Absolute Maximum Ratings..........................................................................................................................................................................5

4. Operating Conditions....................................................................................................................................................................................5

5. Electrical Characteristics ..............................................................................................................................................................................6

6. Block Diagram ..............................................................................................................................................................................................7

7. Sensor Module Characteristics.....................................................................................................................................................................8

7.1 Gas Sensor Module.............................................................................................................................................................................8

8. Gas Sensor Module Operation Modes and Characteristics..........................................................................................................................9

8.1 IAQ 2nd Generation (Absolute Measurement)....................................................................................................................................10

8.1.1 Air Quality – IAQ Levels according to UBA............................................................................................................................10

8.1.2 Air Quality – Estimated Carbon Dioxide Correlation (eCO2)..................................................................................................11

8.1.3 Accuracy and Consistency ....................................................................................................................................................12

8.2 Odor (Relative Measurement) ...........................................................................................................................................................13

8.3 Sulfur-based Odor Discrimination......................................................................................................................................................13

8.4 Conditioning and Stability..................................................................................................................................................................13

8.5 Environmental Influences ..................................................................................................................................................................14

8.6 Sensor Module Algorithm and Firmware ...........................................................................................................................................15

9. Assembly Restrictions, Operation, Integration Notes, and Storage............................................................................................................15

10. Test and Calibration ...................................................................................................................................................................................16

11. I2C Interface and Data Transmission Protocol...........................................................................................................................................17

12. Related Websites and Software .................................................................................................................................................................18

13. Glossary .....................................................................................................................................................................................................18

14. Package Outline Drawings .........................................................................................................................................................................19

15. Marking Diagram ........................................................................................................................................................................................19

16. Ordering Information...................................................................................................................................................................................20

17. Revision History..........................................................................................................................................................................................21

List of Figures

Figure 1. Pin Assignments for 12-LGA Module – Top View................................................................................................................................4

Figure 2. Block Diagram .....................................................................................................................................................................................7

Figure 3. Typical ZMOD4410 Response to Levels of TVOC Described by UBA Using EPA Std. Mixture .......................................................11

Figure 4. Typical Graph of CO2 Correlation......................................................................................................................................................11

Figure 5. IAQ Accuracy and Consistency.........................................................................................................................................................12

Figure 6. Concentration Dependent Accuracy for eCO2 ..................................................................................................................................12

Figure 7. ZMOD4410 Typical Response Time and Signal Stability for TVOC Exposure..................................................................................14

Figure 8. Humidity Influence at Three Different VOC Concentrations ..............................................................................................................14

Figure 9. Typical Solder Profile.........................................................................................................................................................................16