Data Sheet

FSC-BT958 Datasheet
Shenzhen Feasycom Technology Co.,Ltd www.feasycom.com
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Contents
1. INTRODUCTION ............................................................................................................................................................... 4
2. GENERAL SPECIFICATION ................................................................................................................................................. 5
3. HARDWARE SPECIFICATION .......................................................................................................................................... 5
3.1 BLOCK DIAGRAM AND PIN DIAGRAM ......................................................................................................................................... 5
3.2 PIN DEFINITION DESCRIPTIONS ................................................................................................................................................. 6
4. PHYSICAL INTERFACE ....................................................................................................................................................... 8
4.1 POWER SUPPLY....................................................................................................................................................................... 8
4.2 AUDIO INTERFACES .................................................................................................................................................................. 8
4.2.1 Microphone Input & line IN ........................................................................................................................................ 8
4.2.2 SPEAKER ..................................................................................................................................................................... 8
4.3 RESET ................................................................................................................................................................................... 8
4.4 RF INTERFACE ........................................................................................................................................................................ 8
4.5 SERIAL INTERFACES .................................................................................................................................................................. 9
4.5.1 UART........................................................................................................................................................................... 9
5. ELECTRICAL CHARACTERISTICS ...................................................................................................................................... 10
5.1 ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................... 10
5.2 RECOMMENDED OPERATING CONDITIONS ................................................................................................................................. 10
5.3 AUDIO CODEC ELECTRICAL CHARACTERISTICS ............................................................................................................................. 10
6. MSL & ESD ..................................................................................................................................................................... 11
7. RECOMMENDED TEMPERATURE REFLOW PROFILE ........................................................................................................ 11
8. MECHANICAL DETAILS ................................................................................................................................................... 13
8.1 MECHANICAL DETAILS ............................................................................................................................................................ 13
9. HARDWARE INTEGRATION SUGGESTIONS ..................................................................................................................... 14
9.1 SOLDERING RECOMMENDATIONS ............................................................................................................................................. 14
9.2 LAYOUT GUIDELINES(INTERNAL ANTENNA)................................................................................................................................. 14
9.3 LAYOUT GUIDELINES(EXTERNAL ANTENNA) ................................................................................................................................ 15
9.3.1 Antenna Connection and Grounding Plane Design .................................................................................................. 15
10. PRODUCT PACKAGING INFORMATION ......................................................................................................................... 16
10.1 DEFAULT PACKING ............................................................................................................................................................... 16
10.2 PACKING BOX(OPTIONAL) ................................................................................................................................................... 17
11. APPLICATION SCHEMATIC ............................................................................................................................................ 18