Fn-Link 8223A-SR, Руководство пользователя

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8223A-SR
FN-LINK TECHNOLOGY LIMITED 1 Proprietary & Confidential Information
CONTENTS
1. Introduction ................................................................................................................... 1
2. Features ......................................................................................................................... 2
3. General Specification ................................................................................................... 3
3.1 General Specification .................................................................................................................. 3
4. WiFi RF Specification ................................................................................................... 4
4.1 2.4GHz RF Specification ............................................................................................................. 4
4.2 5GHz RF Specification ................................................................................................................ 5
5. Bluetooth Specification ................................................................................................ 8
5.1 Bluetooth Specification................................................................................................................ 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 Timing 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 requirements........................................................................................ 19
10. Reference Design...................................................................................................... 20
11. Recommended Reflow Profile ................................................................................. 21
12. Packing Information.................................................................................................. 22