SX1302
Datasheet Rev 1.0
DS.SX1302.W.APP June 2019
3 of 31
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Table of Contents
General Description.............................................................................................................................................1
Key Features...........................................................................................................................................................1
Ordering Information .........................................................................................................................................1
Revision History ....................................................................................................................................................2
List of Figures ........................................................................................................................................................5
List of Tables .........................................................................................................................................................6
1. Introduction.......................................................................................................................................................7
1.1 RF Front End Interface ......................................................................................................................7
1.2 Power Distribution .............................................................................................................................7
1.3 Clocking .................................................................................................................................................7
1.4 Detection Engine and Modems ....................................................................................................7
1.5 Digital Interface and Control ..........................................................................................................7
1.6 Application Programming Interface ............................................................................................7
1.7 Application Information ...................................................................................................................7
2. Pin Connections ...............................................................................................................................................8
2.1 Pinout .....................................................................................................................................................8
2.2 Package View .................................................................................................................................... 11
3. Specifications ................................................................................................................................................. 12
3.1 ESD Notice .......................................................................................................................................... 12
3.2 Absolute Minimum and Maximum Ratings ........................................................................... 13
3.3 Operating Range .............................................................................................................................. 13
3.4 Electrical Specifications ................................................................................................................. 13
3.5 Digital I/O Specifications ............................................................................................................... 14
3.6 Example Reference Design Performance ............................................................................... 14
4. RF Front End Interface................................................................................................................................. 16
5. Power Distribution ....................................................................................................................................... 18
6. Clocking ........................................................................................................................................................... 19
7. Detection Engine - Modems..................................................................................................................... 20
8. Digital Interface and Control .................................................................................................................... 21
8.1 Host SPI Interface ............................................................................................................................. 21
8.1.1 HOST SPI Timings ................................................................................................................ 21
8.1.2 SPI Timings............................................................................................................................. 22
9. Application Programming Interface...................................................................................................... 23
9.1 Globally Unique EUI ........................................................................................................................ 23
10. Application Information .......................................................................................................................... 24
10.1 Geographical Designs ................................................................................................................. 24
10.2 Reference Block Diagram ........................................................................................................... 24
10.3 Reference Design Layout ........................................................................................................... 25
11. Packaging Information............................................................................................................................. 26
11.1 Package Outline Drawing .......................................................................................................... 26
11.2 Package Marking ........................................................................................................................... 27
11.3 Land Pattern ................................................................................................................................... 27
11.4 Reflow Profiles ................................................................................................................................ 28
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