P9221-R Datasheet

© 2017 Integrated Device Technology, Inc.

4

October 10, 2017

List of Tables

Table 1. Pin Descriptions...................................................................................................................................................................................6

Table 2. Absolute Maximum Ratings.................................................................................................................................................................8

Table 3. ESD Information ..................................................................................................................................................................................8

Table 4. Package Thermal Information .............................................................................................................................................................9

Table 5. Electrical Characteristics .....................................................................................................................................................................9

Table 6. Setting the Output Voltage and Reference Q-factor Value................................................................................................................17

Table 7. Setting the Over Current Limit ...............................................................................................................................................................17

Table 8. Maximum Estimated Power Loss ......................................................................................................................................................19

Table 9. Device Identification Register ............................................................................................................................................................25

Table 10. Firmware Major Revision...................................................................................................................................................................25

Table 11. Firmware Minor Revision...................................................................................................................................................................25

Table 12. Status Registers ................................................................................................................................................................................25

Table 13. Interrupt Status Registers..................................................................................................................................................................26

Table 14. Interrupt Enable Registers.................................................................................................................................................................26

Table 15. Battery Charge Status .......................................................................................................................................................................27

Table 16. End Power Transfer...........................................................................................................................................................................27

Table 17. Read Register – Output Voltage........................................................................................................................................................27

Table 18. Read Register – VRECT Voltage ......................................................................................................................................................27

Table 19. Read Register – IOUT Current ..........................................................................................................................................................27

Table 20. Read Register – Die Temperature.....................................................................................................................................................28

Table 21. Read Register – Operating Frequency..............................................................................................................................................28

Table 22. Alignment X Value Register...............................................................................................................................................................28

Table 23. Alignment Y Value Register...............................................................................................................................................................28

Table 24. Command Register............................................................................................................................................................................29

Table 25. Recommended Coil Manufacturers ...................................................................................................................................................30

Table 26. P9221-R MM Evaluation Kit V2.2 Bill of Materials.............................................................................................................................32