Doc Title Wireless Smart Audio Module-A98 Datasheet
Number
WMB20180504
Document No.: WMB20180504 Page 3 of 23
INDEX
1. Overview ............................................................................................................................................................. 4
1.1. Parameter ................................................................................................................................................. 5
2. Hardware Description .......................................................................................................................................... 9
2.1. Description of Hardware Interface .......................................................................................................... 9
2.2. Mechanical Dimension .......................................................................................................................... 12
2.3. External Antenna ................................................................................................................................... 14
2.4. Typical Application ................................................................................................................................ 15
2.5. Power on Sequence ................................................................................................................................ 17
2.6 USB OTG Port ....................................................................................................................................... 17
3. Software Introduction ........................................................................................................................................ 18
3.1. Feature List ............................................................................................................................................ 18
3.2. APP Support .......................................................................................................................................... 18
3.3. Certifications.......................................................................................................................................... 19
4. Module Environmental and Package ................................................................................................................. 19
4.1. Environmental Ratings .......................................................................................................................... 19
4.2. Electrostatic Discharge Specifications ................................................................................................... 19
4.3. A98 Module Picture ............................................................................................................................... 20
4.4. Sticker Specification .............................................................................................................................. 20