RF-BM-BG22A
Shenzhen RF-star Technology Co., Ltd.
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2 Module Configuration and Functions
2.1 Module Parameters
Table 1. Parameters of RF-BM-BG22A
Chipset
EFR32BG22C224F512GM32-CR
Supply Power Voltage
1.71 V ~ 3.8 V, recommended to 3.3 V
Frequency
2402 MHz ~ 2480 MHz
Transmit Power
-20.0 dBm ~ +6 dBm (typical: 0 dBm)
Receiving Sensitivity
-98 dBm (1 Mbit/s GFSK)
GPIO
12
Crystal
38.4 MHz
RAM
32 KB
Flash
512 KB
Package
SMT Packaging
Frequency Error
±20 kHz
Dimension
16.5 mm x 11.6 mm x (2.3 ± 0.1) mm
Type of Antenna
PCB antenna
Operating Temperature
-40
℃
～
+85
℃
Storage Temperature
-40
℃
～
+125
℃
