RF-BM-4044B4 is one of the smallest BLE5.0 modules based on Texas Instruments CC2640R2FRSM SoC. The powerful ARM Cortex-M3 core and the ultra-low-power sensor controller enable the module to have the advantages of high reliability, high anti-interference capability, and high performance, making the module suitable for connecting the external sensors in the sleep mode or acquiring analog and digital data independently. The module contains a 24 MHz crystal, a 32.768 kHz crystal, an LC filter, and an antenna option of chip antenna and half-hole interface to outsource one optimized antenna. The rich peripherals, such as ADC, SPI, I²C, I²S, let the module has more opportunities to work in different applications, ie. sports enquipment, controllers and monitors. The serial interface module can be pre-programmed with a transparent transmission protocol, which enables it more easily to be applied in the applications with the main MCU.
- BLE 5.0 Transparent Transmission (Bridge) Protocol -
· Single role of slave, Single role of master
· Custom Service UUID
· Connection Password
· Data rate: 1 Mbps, 2 Mbps
· Advertising extension packets
- BLE 4.2 Transparent Transmission (Bridge) Protocol -
· Several roles: slave, master, master-slave
· Adjustable parameters: baud rate, connection interval, broadcast interval, TX power…
· Connection Password
Related Resources:
Bluetooth 5.0 Module with Automotive-grade Chip CC2640R2F-Q1
Differences Between TI CC2640R2L and CC2640R2F
RFSTAR CC2640R2F Wireless Modules Support Ali Cloud Link IoT Platform
Test Board Pinboard for TI Series Module (CC2540 CC2541 CC2640)