SX1231-31SKB915【PDF 8/88 页】TVS

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SX1231

WIRELESS & SENSING PRODUCTS

DATASHEET

TABLES

Table 1. SX1231 Pinouts .............................................................................................................................................. 12

Table 2. Absolute Maximum Ratings ............................................................................................................................ 13

Table 3. Operating Range ............................................................................................................................................ 13

Table 4. Power Consumption Specification .................................................................................................................. 14

Table 5. Frequency Synthesizer Specification .............................................................................................................. 14

Table 6. Receiver Specification .................................................................................................................................... 15

Table 7. Transmitter Specification ................................................................................................................................ 16

Table 8. Digital Specification ........................................................................................................................................ 17

Table 9. Bit Rate Examples .......................................................................................................................................... 22

Table 10. Power Amplifier Mode Selection Truth Table ............................................................................................... 23

Table 11. LNA Gain Settings ........................................................................................................................................ 25

Table 12. Receiver Performance Summary .................................................................................................................. 27

Table 13. Available RxBw Settings ............................................................................................................................... 28

Table 14. Available DCC Cutoff Frequencies ............................................................................................................... 29

Table 15. Basic Transceiver Modes ............................................................................................................................. 37

Table 16. Range of Durations in Listen Mode .............................................................................................................. 41

Table 17. Signal Acceptance Criteria in Listen Mode ................................................................................................... 42

Table 18. End of Listen Cycle Actions .......................................................................................................................... 42

Table 19. Status of FIFO when Switching Between Different Modes of the Chip ......................................................... 48

Table 20. DIO Mapping, Continuous Mode .................................................................................................................. 50

Table 21. DIO Mapping, Packet Mode ......................................................................................................................... 50

Table 22. Registers Summary ...................................................................................................................................... 62

Table 23. Common Configuration Registers ................................................................................................................. 65

Table 24. Transmitter Registers ................................................................................................................................... 68

Table 25. Receiver Registers ....................................................................................................................................... 69

Table 26. IRQ and Pin Mapping Registers ................................................................................................................... 71

Table 27. Packet Engine Registers .............................................................................................................................. 73

Table 28. Temperature Sensor Registers ..................................................................................................................... 76

Table 29. Test Registers .............................................................................................................................................. 76

Table 30. Crystal Specification ..................................................................................................................................... 77

Table 31. +13dBm BOM ............................................................................................................................................... 79

Table 32. +17dBm BOM ............................................................................................................................................... 80

Table 33. Chip Identification ......................................................................................................................................... 84

Table 34. Revision History ............................................................................................................................................ 87

Rev. 7 - June 2013

Page 8

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