Hangzhou Gubei Electronics Technology Co. Ltd BL3328-P Manual Do Utilizador

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Table of Contents

1. Introduction...................................................................................................................................3

1.1 Overview.............................................................................................................................. 3
1.2 Applications.........................................................................................................................4
1.3 Key Features........................................................................................................................ 4

2. Product Overview......................................................................................................................... 5

2.1 Product Picture....................................................................................................................5
2.2 Block Diagram.....................................................................................................................5

3. Electrical Characteristics...............................................................................................................6

3.1 Absolute Maximum Ratings – Voltage & Current......................................................... 6
3.2Current consumption.......................................................................................................... 6
3.3 Absolute maximum ratings – Temperature.................................................................... 6
3.4Absolute maximum ratings – ESD.....................................................................................7

4. RF Characteristics..........................................................................................................................7

4.1Basic Characteristics............................................................................................................ 7
4.2 IEEE802.11b Mode..............................................................................................................7
4.3 IEEE802.11g Mode..............................................................................................................8
4.4 IEEE802.11n 20Mhz Bandwidth Mode.............................................................................9
4.5 IEEE802.11n 40Mhz Bandwidth Mode.............................................................................9

5. Mechanical Characteristics........................................................................................................ 10
6. Module Interfaces.......................................................................................................................11

6.1 PIN Layout......................................................................................................................... 11
6.2 PIN Definitions.................................................................................................................. 11

7. Reference Design........................................................................................................................ 13

8.1 Antenna Selection............................................................................................................ 14
8.2 Minimizing Radio Interference....................................................................................... 15
8.3 Specification of On-Board Antenna...............................................................................15

Appendix A Glossary（Quentin respible）.................................................................................16
Appendix B Reference paper（Quentin respible）................................................................... 18
Contact Us........................................................................................................................................18