Users Manual

RF-BM-2642B1
www.szrfstar.com V1.0 - Jan., 2020
Shenzhen RF-star Technology Co., Ltd. Page 7 of 20
2 Module Configuration and Functions
2.1 Module Parameters
Table 1. Parameters of RF-BM-2642B1
Chipset
CC2642R
Supply Power Voltage
1.8 V ~ 3.8 V, recommended to 3.3 V
Frequency
2402 MHz ~ 2480 MHz
Maximum Transmit Power
+5.0 dBm
Receiving Sensitivity
-97 dBm
GPIO
31
Power Consumption
RX current: 6.9 mA
TX current: 7.3 mA @ 0 dBm
9.6 mA @ 5 dBm
MCU 48 MHz (CoreMark):3.4 mA (71 μA/MHz)
Sensor Controller：30.8 μA @ low power-mode, 2 MHz
808 μA @ active-mode, 24 MHz
Standby: 0.94 µA
Shutdown: 150 nA
Support Protocol
Bluetooth 5 Low Energy
Crystal
48 MHz, 32.768 kHz
Package
SMT packaging (Half hole)
Communication Interface
UART, SPI, I
2
C, I
2
S
Dimension
23.50 mm × 17.0 mm × (2.2 ± 0.1) mm
Type of Antenna
PCB Antenna
Operating Temperature
-40 ℃ ～ +85 ℃
Storage Temperature
-40 ℃ ～ +125 ℃