Datasheet ZMOD4510 (IDT) - 7

link to page 12 ZMOD4510 Datasheet
6. Block Diagram
Note: See section 11 for definitions of abbreviations. VDDH VDD2 VDD VDD TST Bias Bandgap Vref CM Clock VDD2 POR Mux Current LV Regulator Regulator VDDIO
ZMOD4510
VSS
Sensor Module
Analog Temp Temp Vref Sensor Amp R-string Digital pf n e f r e v r agnd v SDA System I2C Control and R/V Mux ADC Sequencer SCL Converter RS RES_N INT Memory Heater RH Driver t r n e x e ta O m e M el H E VSS VSS © 2019 Integrated Device Technology, Inc. 7 September 9, 2019 Document Outline 1. Pin Assignments 2. Pin Descriptions 3. Absolute Maximum Ratings 4. Operating Conditions 5. Electrical Characteristics 6. Block Diagram 7. Sensor Module Characteristics 7.1 Gas Sensor Module Characteristics 7.2 Internal Temperature Sensor Characteristics 8. Gas Sensor Module Characteristics 8.1 Typical Gas Stimulation 8.2 Environmental Temperature and Humidity 8.3 Accuracy and Conditioning 9. Assembly Restrictions, Operation, Integration Notes, and Storage 10. Test and Calibration 11. I2C Interface and Data Transmission Protocol 12. Related Websites and Software 13. Glossary 14. Package Outline Drawings 15. Marking Diagram 16. Ordering Information 17. Revision History