RF-BM-4044B5 is a BLE5.0 module based on Texas Instruments CC2640R2FRSM SoC and designed depending on the RF-BM-4044B4 pins. The powerful ARM Cortex-M3 core and the ultra-low-power sensor controller of CC2640 make the module with high reliability and high performance. The module with a metal shield enhances the high anti-interference capability. It consists of a 24 MHz crystal, a 32.768 kHz crystal, an LC filter, and an antenna option of chip antenna and half-hole interface. The antenna output ways enable the module to outsource the optimized antenna for the applications. ADC, SPI, I²C, I²S peripherals offer it to reach a wider range of use cases. What's the most important is the serial Bluetooth 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, 500 kbps, 125 kbps
· 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
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Test Board Pinboard for TI Series Module (CC2540 CC2541 CC2640)