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Summary of Contents for RF-Star CC254X Series
- Page 1 RF-BM-S01 and RF-BM-S01A 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
WATCHDOG 1.2 Description RF-BM-S01 and RF-BM-S01A are Bluetooth Low Energy (BLE) module based on TI CC254X series, an 8051 core BLE System-on-Chip (SoC). This PCB module integrates a 32 MHz crystal, a 32.768 kHz crystal, an LC balun, an RF matching filter, and a meander line PCB antenna. -
Page 3: Applications
32.0 MHz 32.768 kHz GPIO RF-N UART CC254X LC Balun USB(S01) I2C(S01A) RF-P Filter & Antenna Matching Power Supply Reset 2.0 V ~ 3.6 V Figure 1. Functional Block Diagram of RF-BM-S01(A) Shenzhen RF-star Technology Co., Ltd. Page 2 of 21... -
Page 4: Part Number Conventions
01(A) Company Name Version Number RF-STAR 01: The First CC2540 Version 01A: The First CC2541 Version Wireless Type Module Size Bluetooth Module Small Type Figure 2. Part Number Conventions of RF-BM-S01(A) Shenzhen RF-star Technology Co., Ltd. Page 3 of 21... -
Page 5: Table Of Contents
4.7.2 Vulnerable Module ..........................14 4.7.3 High Bit Error Rate ..........................14 4.8 Electrostatics Discharge Warnings ......................14 4.9 Soldering and Reflow Condition ......................... 14 5 Optional Package Specification ..........................16 6 Certification ..................................18 Shenzhen RF-star Technology Co., Ltd. Page 4 of 21... - Page 6 V1.0 - May, 2023 6.1 FCC ..................................18 6.2 CE ..................................18 6.3 RoHS ..................................19 6.4 Reach ................................... 19 7 Revision History ................................20 8 Contact Us ..................................21 Shenzhen RF-star Technology Co., Ltd. Page 5 of 21...
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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 21... -
Page 8: Module Pin Diagram
Power supply: 2.0 V ~ 3.6 V P2.2 DEBUG_DC P2.1 DEBUG_DD P2.0 P1.7 P1.6 USB_P USB+ USB_P (For RF-BM-S01) I2C_SCL I2C_SCL C_SCL (For RF-BM-S01A) USB_N USB- USB_N (For RF-BM-S01) I2C_SDA I2C_SDA C_SDA (For RF-BM-S01A) Shenzhen RF-star Technology Co., Ltd. Page 7 of 21... - Page 9 RF-BM-S01/S01A www.szrfstar.com V1.0 - May, 2023 Ground P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 RESET RESET Reset, active low. External antenna Shenzhen RF-star Technology Co., Ltd. Page 8 of 21...
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Page 10: Specifications
3.2 Handling Ratings Table 5. Handling Ratings of RF-BM-S01(A) 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 21... -
Page 11: Application, Implementation, And Layout
V1.0 - May, 2023 4 Application, Implementation, and Layout 4.1 Module Photos RF-BM-S01 RF-BM-S01A Figure 4. Photos of RF-BM-S01(A) 4.2 Recommended PCB Footprint Figure 5. Recommended PCB Footprint of RF-BM-S01(A) (mm) Shenzhen RF-star Technology Co., Ltd. Page 10 of 21... -
Page 12: Schematic Diagram
RF-BM-S01/S01A www.szrfstar.com V1.0 - May, 2023 4.3 Schematic Diagram Figure 6. Schematic Diagram of RF-BM-S01(A) 4.4 Reference Design Note: EN low active. Figure 7. Reference Design of RF-BM-S01(A) Shenzhen RF-star Technology Co., Ltd. Page 11 of 21... -
Page 13: Antenna
2. Please ensure the supply voltage is between the recommended values. The module will be permanently damaged if the voltage exceeds the maximum value. Please ensure a stable power supply and no frequently fluctuating voltage. Shenzhen RF-star Technology Co., Ltd. Page 12 of 21... -
Page 14: Trouble Shooting
5. The low voltage of the power supply is lower than the recommended value at ambient temperature, and the lower the voltage, the smaller the power is. 6. The unmatchable antennas and modules or the poor quality of the antenna will affect the communication distance. Shenzhen RF-star Technology Co., Ltd. Page 13 of 21... -
Page 15: 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 16 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 9. Recommended Reflow for Lead-Free Solder Shenzhen RF-star Technology Co., Ltd. Page 15 of 21...
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Page 17: 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 10. Default Package by Tray Shenzhen RF-star Technology Co., Ltd. Page 16 of 21... - Page 18 RF-BM-S01/S01A www.szrfstar.com V1.0 - May, 2023 Figure 11. Package by Tape & Reel Shenzhen RF-star Technology Co., Ltd. Page 17 of 21...
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Page 19: Certification
(2) this device must accept any interference received, including interference that may cause undesired operation. FCC Identifier: 2ABN2-RFBMS01 Figure 12. FCC Certificate 6.2 CE CE Verification No.: CCISE170703201V Figure 13. CE Certificate Shenzhen RF-star Technology Co., Ltd. Page 18 of 21... -
Page 20: Rohs
RF-BM-S01/S01A www.szrfstar.com V1.0 - May, 2023 6.3 RoHS RoHS Report No.: U00711709219520-1 Query Password: QW3903 Figure 14. RoHS Certificate 6.4 Reach Reach Test Report No.: C150918025001 Figure 15. Reach Certificate Shenzhen RF-star Technology Co., Ltd. Page 19 of 21... -
Page 21: 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 20 of 21... -
Page 22: Contact Us
RF-BM-S01/S01A 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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