User Manual

8223A-SR
FN-LINK
TECHNOLOGY LIMITED 1 Proprietary & Confidential Information
CONTENTS
1. Introduction
................................................................................................................... 1
2. Features
......................................................................................................................... 2
3. General S
pecification ................................................................................................... 3
3.1 General S
pecification .................................................................................................................. 3
4. W
iFi RF Specification ................................................................................................... 4
4.1 2.4GHz RF S
pecification ............................................................................................................. 4
4.2 5GHz RF S
pecification ................................................................................................................ 5
5. Bluetooth S
pecification ................................................................................................ 8
5.1 Bluetooth S
pecification................................................................................................................ 8
6. Pin
Assignments ........................................................................................................... 9
6.1 Pin Outline
................................................................................................................................... 9
6.2 Pin Definition
............................................................................................................................... 9
7. Dimensions
.................................................................................................................. 11
7.1 Physical Dimensions
................................................................................................................. 11
7.2 Module Physical Dimensions
.................................................................................................... 12
7.3 Layout Recommendation
.......................................................................................................... 13
8. Host Interface T
iming Diagram .................................................................................. 14
8.1 SDIO Pin Description
................................................................................................................ 14
8.2 SDIO Default Mode Timing Diagram......................................................................................... 14
8.3 SDIO High Speed Mode Timing Diagram.................................................................................. 15
8.4 SDIO Bus Timing Specifications in SDR Modes ....................................................................... 16
8.5 SDIO Bus Timing Specifications in DDR50 Mode ..................................................................... 18
9. Power timing requirement
s........................................................................................ 19
10. Reference Design
...................................................................................................... 20
11. Recommended Reflow Profile
................................................................................. 21
12. Packing Information
.................................................................................................. 22