512 kB 32 kB Proprietary Note: RF-BM-BG22B1 and RF-BM-BG22B2 do not support AoA/AoD and LE Long Range (125 kbps and 500 kbps) PHYs. 1.2 Description RF-BM-BG22B1 is an RF module based on EFR32BG22C112F352GM32-C, one of Gecko family of SoCs from Silicon...
1.5 Functional Block Diagram Figure 1. Functional Block Diagram of RF-BM-BG22B1 1.6 Part Number Conventions The part numbers are of the form of RF-BM-BG22B1 where the fields are defined as follows: BG22 Company Name Module Version The first version...
The functional operation does not guarantee performance beyond the limits of the conditional parameter values in the table below. Long-term work beyond this limit will affect the reliability of the module more or less. Table 4. Recommended Operating Conditions of RF-BM-BG22B1 Items Condition Typ.
Please ensure a stable power supply and no frequently fluctuated voltage. 3. When designing the power supply circuit for the module, it is recommended to reserve more than 30% of the margin, Shenzhen RF-star Technology Co., Ltd. Page 9 of 15...
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 10 of 15...
3. If the extension wire or feeder wire is of poor quality or too long, the bit error rate will be high. 4.6 Electrostatics Discharge Warnings The module will be damaged for the discharge of static. RF-star suggests that all modules should follow the 3 precautions below: 1.
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T Time from 25 ℃ to Peak Temperature (t Max. 6 minutes Max. 8 minutes 20±10 s 20±10 s Time of Soldering Zone (t Figure 7. Recommended Reflow for Lead-Free Solder Shenzhen RF-star Technology Co., Ltd. Page 12 of 15...
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesiredoperation. Shenzhen RF-star Technology Co., Ltd. Page 13 of 15...
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.szrfstar.com. Shenzhen RF-star Technology Co., Ltd. Page 14 of 15...
RF-BM-BG22B1 www.szrfstar.com 7 Contact Us SHENZHEN RF-STAR TECHNOLOGY CO., LTD. Shenzhen HQ: Add.: C601, Skyworth Building, High-tech Park, Nanshan District, Shenzhen, Guangdong, China, 518057 Tel.: 86-755-3695 3756 Chengdu Branch: Add.: N2-1604, Global Center, North No. 1700, Tianfu Avenue, Hi-Tech District, Chengdu, Sichuan, China, 610095 Tel.: 86-28-6577 5970...
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FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 PCB antenna , Antenna gain 0dBi This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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—Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
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