Leedarson LA02303B, Руководство пользователя

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LA02303B BLE Module Specification
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TABLE OF CONTENTS
1 Introduction .............................................................................................................................................. 3
1.1 Overview ....................................................................................................................................... 3
1.2 Block Diagram ............................................................................................................................... 4
1.3 Ordering Information .................................................................................................................... 4
2 Electrical Characteristics .......................................................................................................................... 5
2.1 Absolute Maximum Ratings .......................................................................................................... 5
2.2 General Operating Conditions ...................................................................................................... 5
2.3 DC Specifications ........................................................................................................................... 6
2.4 RF Specifications ........................................................................................................................... 6
2.5 Antenna Specifications ................................................................................................................. 7
3 Pin Definition ............................................................................................................................................ 7
3.1 Default and Multiplexing Pin Definition ....................................................................................... 7
3.2 Trap Pins ........................................................................................................................................ 9
4 Design Guidelines ................................................................................................................................... 10
4.1 Power Supply ............................................................................................................................... 10
4.2 Module Placement ...................................................................................................................... 10
5 Package Specifications ........................................................................................................................... 12
5.1 Dimension ................................................................................................................................... 12
5.2 PCB Pads Information ................................................................................................................. 13
5.3 Plug-in Land Pattern Example ..................................................................................................... 13
5.4 SMD Land Pattern Example ........................................................................................................ 14
6 Production Guide.................................................................................................................................... 15
6.1 Handing Precaution .................................................................................................................... 15
6.2 Soldering Recommendation ....................................................................................................... 15
7 Package Information ............................................................................................................................... 16
7.1 Tape and Reel .............................................................................................................................. 16
7.2 Package and Weight .................................................................................................................... 16
8 Declaration .............................................................................................................................................. 16