Data Sheet

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LS004ONWNS Datasheet
Contents
1. Introduction ............................................................................................................................................................. 3
2. Features ................................................................................................................................................................... 3
3. Block Diagram .......................................................................................................................................................... 4
4. Specifications Table .................................................................................................................................................. 5
4.1 General Specification ..................................................................................................................................... 5
4.2 2.4G WLAN Specification ............................................................................................................................... 6
4.3 Operating Conditions ..................................................................................................................................... 7
5. Pin Assignments ....................................................................................................................................................... 8
5.1 Pin Map .......................................................................................................................................................... 8
5.2 Pin Definition ................................................................................................................................................. 9
5.3 Layout Recommendation ............................................................................................................................. 12
5.4 Physical Dimensions ..................................................................................................................................... 13
6. Electrical Characteristics ........................................................................................................................................ 14
6.1 Absolute Maximum Ratings ......................................................................................................................... 14
6.2 Recommended Operating Conditions .......................................................................................................... 14
6.3 DC characteristics ......................................................................................................................................... 15
6.3.1 VIO DC characteristics-3.3V/1.8V operation ..................................................................................... 15
6.3.2 VIO_SD DC characteristics-3.3V/1.8V operation ............................................................................... 15
6.3.3 Power up Timing Sequence .............................................................................................................. 15
7. Host Interface ........................................................................................................................................................ 16
7.1 SDIO2.0 Host Interface ................................................................................................................................. 16
7.1.1 SDIO Interface Signals ....................................................................................................................... 16
7.1.2 SDIO Timing Diagram—Default-Speed/High-Speed Modes ............................................................. 17
7.1.3 SDIO Timing Data .............................................................................................................................. 18
7.2 USB2.0 Host Interface .................................................................................................................................. 19
7.2.1 USB Interface Signals ........................................................................................................................ 19
8. FCC Warning Statement ......................................................................................................................................... 19
9. RF Exposure Warning ............................................................................................................................................. 20
10. User manual FCC Warning Statement................................................................................................................ 20
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