Specifications

RF-BM-4044B2
www.szrfstar.com Ver1.1 - Aug., 2018
Shenzhen RF-star Technology Co., Ltd. Page 5 of 13
2 Module Configuration and Functions
2.1 Module Parameters
Table 1. The Parameters of RF-BM-4044B2
Chipset
CC2640R2FRSM
Supply Power Voltage
1.8 V ~ 3.8 V, recommended to 3.3 V
Frequency
2402 MHz ~ 2480 MHz
Maximum Transmit Power
-21.0 dBm ~ +2.5 dBm
Receiving Sensitivity
-97 dBm
GPIO
10
Crystal
24 MHz
RAM
20 KB
Flash
128 KB
Package
SMT Packaging
Frequency Error
±20 kHz
Dimension
16.6 mm x 11.2 mm x 1.7 mm
Type of Antenna
PCB Antenna
Operating Temperature
-40 ℃ ～ +85 ℃
Storage Temperature
-40 ℃ ～ +125 ℃