Users Manual

RSBRS02ABR
www.szrfstar.comV1.0 - Jan., 2020
Table of Contents
RF-star BLE Module List ........................................................................................................................... 1
1 Device Overview ..................................................................................................................................... 2
1.1 Description.................................................................................................................................... 2
1.2 Key Features ................................................................................................................................ 2
1.3 Applications .................................................................................................................................. 2
1.4 Functional Block Diagram ........................................................................................................... 3
1.5 Part Number Conventions .......................................................................................................... 3
Table of Contents ....................................................................................................................................... 6
Table of Figures ......................................................................................................................................... 7
Table of Tables ........................................................................................................................................... 8
2 Module Configuration and Functions .................................................................................................... 9
2.1 Module Parameter ....................................................................................................................... 9
2.2 Module Pin Diagram .................................................................................................................. 10
2.3 Pin Functions ............................................................................................................................. 10
3 Specifications ........................................................................................................................................ 12
3.1 Absolute Maximum Ratings ...................................................................................................... 12
3.2 Handling Ratings ....................................................................................................................... 12
3.3 RF Characteristics ..................................................................................................................... 12
3.3.1 Receiver RF Specifications ............................................................................................ 12
3.3.2 Transceiver RF Specifications ....................................................................................... 13
3.3.3 RF Test ............................................................................................................................. 14
3.4 Power Consumption Summary ................................................................................................. 14
4 Application, Implementation, and Layout ........................................................................................... 15
4.1 Module Photos ........................................................................................................................... 15
4.2 Recommended PCB Footprint ................................................................................................. 15
4.3 Schematic Diagram ................................................................................................................... 16
4.4 Basic Operation of Hardware Design ...................................................................................... 16
4.5 Trouble Shooting ........................................................................................................................ 17
4.5.1 Unsatisfactory Transmission Distance .......................................................................... 17
4.5.2 Vulnerable Module .......................................................................................................... 18
4.5.3 High Bit Error Rate.......................................................................................................... 18
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