Table of Contents
Related Manuals for RF-Star CC254 Series
Summary of Contents for RF-Star CC254 Series
- Page 1 RF-BM-S02, RF-BM-S02A and RF-BM-S02I CC254X Series Bluetooth Low Energy Module Version 1.0 Shenzhen RF-star Technology Co., Ltd. May 26 , 2023 All rights reserved. Those responsible for unauthorized reproduction will be prosecuted.
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Page 2: Device Overview
- Excellent link budget (up to 97 dBm), microcontroller core Enabling long-range applications without - In-system-programmable flash of 256 KB external front end - 8-KB SRAM • Peripherals - Accurate Digital Received Signal-Strength Shenzhen RF-star Technology Co., Ltd. Page 1 of 23... -
Page 3: Applications
UART CC254X LC Balun USB(S02/S02 RF-P S02/S02A: PCB Filter & I2C(S02A) Antenna Matching S02I: IPEX Connector Reset Power Supply 2.0 V ~ 3.6 V Figure 1. Functional Block Diagram of RF-BM-S02x Shenzhen RF-star Technology Co., Ltd. Page 2 of 23... -
Page 4: Part Number Conventions
The part numbers are of the form of RF-BM-S02x where the fields are defined as follows: 02(A) Antenna Type Company Name I: IPEX Connector Chipset RF-STAR S02: CC2540; S02A: CC2541 Wireless Type Module Size Bluetooth Module Small Type Figure 2. Part Number Conventions of RF-BM-S02x Shenzhen RF-star Technology Co., Ltd. Page 3 of 23... -
Page 5: Table Of Contents
4.7.2 Vulnerable Module ..........................16 4.7.3 High Bit Error Rate ..........................16 4.8 Electrostatics Discharge Warnings ......................16 4.9 Soldering and Reflow Condition ......................... 16 5 Optional Package Specification ..........................18 Shenzhen RF-star Technology Co., Ltd. Page 4 of 23... - Page 6 V1.0 - May, 2023 6 Certification ..................................20 6.1 FCC ..................................20 6.2 CE ..................................20 6.3 RoHS ..................................21 6.4 Reach ................................... 21 7 Revision History ................................22 8 Contact Us ..................................23 Shenzhen RF-star Technology Co., Ltd. Page 5 of 23...
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Page 7: Module Configuration And Functions
RX Current 19.6 mA TX Current (-6 dBm) 24.0 mA Power mode 1 (3-μs wake-up) 235 μA Power mode 2 (sleep timer on) 0.9 μA Power mode 3 (external interrupts) 0.4 μA Shenzhen RF-star Technology Co., Ltd. Page 6 of 23... -
Page 8: Module Pin Diagram
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 2.2 Module Pin Diagram RF-BM-S02 RF-BM-S02I RF-BM-S02A Figure 3. Pin Diagram of RF-BM-S02x Shenzhen RF-star Technology Co., Ltd. Page 7 of 23... -
Page 9: Pin Functions
USB+ (For RF-BM-S02 and RF-BM-S02I) I2C_SCL I2C_SCL I2C_SCL (For RF-BM-S02A) USB_N USB- USB- USB- (For RF-BM-S02 and RF-BM-S02I) I2C_SDA I2C_SDA I2C_SDA (For RF-BM-S02A) P1_2 P1_1 P0_7 P0_6 P0_5 P0_4 P0_3 P0_2 P0_1 Shenzhen RF-star Technology Co., Ltd. Page 8 of 23... -
Page 10: Specifications
3.2 Handling Ratings Table 5. Handling Ratings of RF-BM-S02x Items Min. Typ. Max. Unit Condition Storage Temperature +125 ℃ Tstg Human Body Model ±2000 Moisture Sensitivity Level Charged Device Model ±750 Shenzhen RF-star Technology Co., Ltd. Page 9 of 23... -
Page 11: Application, Implementation, And Layout
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 4 Application, Implementation, and Layout 4.1 Module Photos RF-BM-S02 RF-BM-S02A RF-BM-S02I Figure 4. Photos of RF-BM-S02x Shenzhen RF-star Technology Co., Ltd. Page 10 of 23... -
Page 12: Recommended Pcb Footprint
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 4.2 Recommended PCB Footprint RF-BM-S02(A) RF-BM-S02I Figure 5. Recommended PCB Footprint of RF-BM-S02 (mm) Shenzhen RF-star Technology Co., Ltd. Page 11 of 23... -
Page 13: Schematic Diagram
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 4.3 Schematic Diagram Figure 6. Schematic Diagram of RF-BM-S02x 4.4 Reference Design Figure 7. Reference Design of RF-BM-S02x Shenzhen RF-star Technology Co., Ltd. Page 12 of 23... -
Page 14: Antenna
It is best to hollow out the antenna position in the following figure to ensure that the S11 of the module is minimally affected. Figure 8. Recommendation of Antenna Layout Note: The hollow-out position is based on the antenna used. Shenzhen RF-star Technology Co., Ltd. Page 13 of 23... -
Page 15: Ipex Connector Specification
1. It is recommended to offer the module a DC stabilized power supply, a tiny power supply ripple coefficient, and reliable ground. Please pay attention to the correct connection between the positive and negative poles of the power Shenzhen RF-star Technology Co., Ltd. Page 14 of 23... -
Page 16: Trouble Shooting
4. The incorrect power register set or the high data rate in the open air may shorten the communication distance. The higher the data rate, the closer the distance. Shenzhen RF-star Technology Co., Ltd. Page 15 of 23... -
Page 17: Vulnerable Module
3. If the extension wire or feeder wire is of poor quality or too long, the bit error rate will be high. 4.8 Electrostatics Discharge Warnings The module will be damaged by the discharge of static. RF-star suggests that all modules should follow the 3 precautions below: 1. - Page 18 Max. 6 ℃/s Time from 25 ℃ to Peak Temperature (t Max. 6 minutes Max. 8 minutes Time of Soldering Zone (t 20±10 s 20±10 s Figure 11. Recommended Reflow for Lead-Free Solder Shenzhen RF-star Technology Co., Ltd. Page 17 of 23...
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Page 19: Optional Package Specification
The default package method is . If you need the modules to be shipped by tape & reel, pls contact us in advance. Figure 12. Default Package by Tray Shenzhen RF-star Technology Co., Ltd. Page 18 of 23... - Page 20 RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 Figure 13. Package by Tape & Reel Shenzhen RF-star Technology Co., Ltd. Page 19 of 23...
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Page 21: Certification
(2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID: 2ABN2-RFBMS02 Figure 14. FCC Certificate 6.2 CE Verification No.: CCISE170703301V Figure 15. CE Certificate Shenzhen RF-star Technology Co., Ltd. Page 20 of 23... -
Page 22: Rohs
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 6.3 RoHS Report No.: DTI201801253515 Figure 16. RoHS Certificate 6.4 Reach Reach Test Report No.: C150918025001 Figure 17. Reach Certificate Shenzhen RF-star Technology Co., Ltd. Page 21 of 23... -
Page 23: Revision History
1. The document will be optimized and updated from time to time. Before using this document, please make sure it is the latest version. 2. To obtain the latest document, please download it from the official website: www.rfstariot.com and www.szrfstar.com. Shenzhen RF-star Technology Co., Ltd. Page 22 of 23... -
Page 24: Contact Us
RF-BM-S02/S02A/S02I www.szrfstar.com V1.0 - May, 2023 8 Contact Us SHENZHEN RF-STAR TECHNOLOGY CO., LTD. Shenzhen HQ: Add.: Room 502, Podium Building No. 12, Shenzhen Bay Science and Technology Ecological Park, Nanshan District, Shenzhen, Guangdong, China, 518063 Tel.: 86-755-8632 9829 Chengdu Branch: Add.: N2-1604, Global Center, North No.
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