6223A-SRD
FN-LINK TECHNOLOGY LIMITED 1Proprietary & Confidential Information
CONTENTS
1. Introduction..............................................................................................................................1
2. Features.................................................................................................................................... 2
3. General Specification............................................................................................................ 3
3.1 General Specification............................................................................................................................. 3
3.2 Recommended Operating Rating.........................................................................................................3
4. WiFi/BT RF Specification......................................................................................................4
4.1 2.4GHz RF Specification....................................................................................................................... 4
5. Power Consumption.............................................................................................................. 6
6. Pin Assignments.....................................................................................................................7
6.1 Pin Outline................................................................................................................................................7
6.2 Pin Definition............................................................................................................................................7
7. Dimensions.............................................................................................................................. 9
7.1 Physical Dimensions.............................................................................................................................. 9
7.2 Layout Recommendation.................................................................................................................... 10
8. Host Interface Timing Diagram.........................................................................................11
8.1 SDIO Pin Description............................................................................................................................11
8.2 SDIO Default Mode Timing Diagram................................................................................................. 11
8.3 SDIO High Speed Mode Timing Diagram.........................................................................................12
8.4 SDIO Bus Timing Specifications in SDR Modes............................................................................. 13
8.5 SDIO Bus Timing Specifications in DDR50 Mode...........................................................................14
9. Reference Design.................................................................................................................16
10. The Key Material List........................................................................................................ 17
11. Recommended Reflow Profile........................................................................................ 17
12. Package................................................................................................................................ 18
