User's Manual

2www.ibroadlink.com
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
3. Electrical Characteristics ............................................................................................................. 6
3.1 Absolute Maximum Ratings – Voltage & Current ........................................................ 6
3.2Current consumption ........................................................................................................ 7
3.3 Absolute maximum ratings – Temperature ................................................................... 7
3.4Absolute maximum ratings – ESD ................................................................................... 7
4. RF Characteristics ........................................................................................................................ 8
4.1Basic Characteristics .......................................................................................................... 8
4.2 IEEE802.11b Mode ............................................................................................................ 8
4.3 IEEE802.11g Mode ............................................................................................................ 9
4.4 IEEE802.11n 20Mhz Bandwidth Mode ......................................................................... 10
4.5 IEEE802.11n 40Mhz Bandwidth Mode ......................................................................... 11
5. Mechanical Characteristics ...................................................................................................... 12
6. Module Interfaces ..................................................................................................................... 13
6.1 PIN Layout ....................................................................................................................... 13
6.2 PIN Definitions ................................................................................................................ 14
7. Reference Design ...................................................................................................................... 15
8.1 Antenna Selection .......................................................................................................... 16
8.2 Minimizing Radio Interference ..................................................................................... 17
8.3 Specification of On-Board Antenna ............................................................................. 18
Appendix A Glossary（Quentin respible） ............................................................................... 19
Appendix B Reference paper（Quentin respible） .................................................................. 21
Contact Us ..................................................................................................................................... 22