Data Sheet

6223B-U
UD
FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential
Information
CONTENTS
1 Overview................................................................................................................. 1
1.1 Introduction ....................................................................................................... 1
1.2 Features ............................................................................................................ 1
1.3 General Specification ........................................................................................ 2
1.4 Recommended Operating Rating ...................................................................... 3
※1.5 EEPROM Information .................................................................................... 3
2 Wi-Fi RF Specification ........................................................................................... 4
2.1 2.4GHz Wi-Fi Specification ............................................................................... 4
3 Bluetooth Specification ......................................................................................... 5
4 Pin Assignments .................................................................................................... 6
4.1 Pin Outline ........................................................................................................ 6
4.2 Pin Definition ..................................................................................................... 6
5 Dimensions ............................................................................................................ 8
5.1 Physical Dimensions and Module Photo ........................................................... 8
5.2 Marking Description .......................................................................................... 8
5.3 Physical Outline ................................................................................................ 9
5.4 Layout Recommendation ................................................................................ 10
6 Interface Timing Specification ............................................................................ 11
6.1 Power On Sequence ....................................................................................... 11
6.2 Power Off by WL_EN and BT_EN sequence .................................................. 12
6.3 Power Off by 3.3V power sequence ................................................................ 12
7 Reference Design ................................................................................................ 13
8 Ordering Information ........................................................................................... 13
9 The Key Material List ........................................................................................... 13
10 Recommended Reflow Profile .......................................................................... 14
11 Package Information ......................................................................................... 15
11.1 Reel ............................................................................................................... 15
11.2 Packaging Detail ........................................................................................... 15
11.3 Moisture sensitivity ........................................................................................ 16