
BlueFan BT680F/E/T BLE5 Module
3
1. Introduction ................................................................................................................................................... 5
2. Product Features .......................................................................................................................................... 5
BT680F with PCB trace antenna
BT680E with an u.FL Connector for External Antenna
BT680T Communicating with a Host MCU Using HCI Commands
3. Hardware Description ................................................................................................................................... 8
Module Footprint Drawing
BT680F Pin Assignments
Pin Functions
Example of GPIO Functions
Mounting BT680F on the Host PCB
4. Hardware Interfaces ................................................................................................................................... 14
Bluetooth Interfaces
UART Features
SPI Interface
I2C interface
Pulse Width Modulation Interface
Analog to Digital Converter
5. BlueFan Module Specifications .................................................................................................................. 18
Absolute Maximum Ratings
Recommended Operating Conditions
Current Consumption
6. System Operation ........................................................................................................................................ 20
Setting Operation Mode
Standalone Mode
HCI Mode
7. Module Evaluation Board ........................................................................................................................... 21
Evaluation Software for Windows PC
Evaluation Software for MAC
Android OS App
iOS App
Evaluation Board Schematics
Battery Powered Products
8. FCC ............................................................................................................................................................. 23
9. Soldering Temperature-Time Profile for Re-Flow Soldering ...................................................................... 23
10. Cautions and Packaging ........................................................................................................................... 23
Cautions
Summary of Contents for BlueFan BT680E
Page 4: ...BlueFan BT680F E T BLE5 Module 4 Packaging Revision History 27 11 Contact Us 28 ...
Page 9: ...BlueFan BT680F E T BLE5 Module 9 BT680F Pin Assignments ...
Page 22: ...BlueFan BT680F E T BLE5 Module 22 Evaluation Board Schematics ...
Page 27: ...BlueFan BT680F E T BLE5 Module 27 Revision History May 2018 Ver 0 90 Initial draft release ...