RF-Star RF-43UP - Table of Figures

RF-43UP
www.szrfstar.com V1.3 - Jan., 2020
Shenzhen RF-star Technology Co., Ltd. Page 5 of 34
5.7 Data Security ..................................................................................................................................................... 17
6 Module Functions ......................................................................................................................................................... 18
6.1 Transparent Transmission ............................................................................................................................ 18
6.2 Fixed Point Transmission ............................................................................................................................. 18
6.3 Broadcast and Listening ............................................................................................................................... 19
6.4 Module Reset .................................................................................................................................................... 19
6.5 EN Function ....................................................................................................................................................... 20
7 Command Format......................................................................................................................................................... 22
7.1 AT Command ..................................................................................................................................................... 22
7.2 Parameters of Command Setting .............................................................................................................. 23
7.2.1 Format ..................................................................................................................................................... 23
7.2.2 Detailed Parameters .......................................................................................................................... 23
7.2.3 Examples ............................................................................................................................................... 26
8 Implementation .............................................................................................................................................................. 29
8.1 Hardware Design ............................................................................................................................................. 29
8.2 Trouble Shooting .............................................................................................................................................. 30
8.2.1 Unsatisfactory Transmission Distance ........................................................................................ 30
8.2.2 Vulnerable Module .............................................................................................................................. 30
8.2.3 High Bit Error Rate ............................................................................................................................. 30
8.3 Electrostatics Discharge Warnings ........................................................................................................... 30
8.4 Soldering and Reflow Condition ................................................................................................................. 31
8.5 Optional Packaging ......................................................................................................................................... 32
9 Revision History ............................................................................................................................................................ 33
10 Contact Us .................................................................................................................................................................... 34
Table of Figures
Figure 1. Functional Block Diagram of RF-43UP .......................................................................................... 3
Figure 2. Part Number Conventions of RF-43UP ......................................................................................... 3
Figure 3. Pin Diagram of RF-43UP .................................................................................................................... 8
Figure 4. Photos of RF-43UP ............................................................................................................................. 12
Figure 5. Recommended PCB Footprint of RF-43UP (mm) ................................................................... 12
Figure 6. Schematic Diagram of RF-43UP .................................................................................................... 13