碧德(BDE)是美国德州仪器(TI)第三方合作伙伴
多频段无线模组
BDE-RFM208是一款支持Sub-1G和2.4G频段的多频段无线模块。它还支持多线程、Zigbee、Bluetooth 5.2 Low Energy、IEEE 802.15.4g、支持ipv6的智能对象(6LoWPAN)、无线M-Bus、Wi-SUN、KNX RF、专有系统、SimpleLink TI 15.4-Stack (sub - 1ghz)和动态多协议管理器(DMM)驱动。
BDE-RFM208在SoC中高度集成了无线电、堆栈、配置文件和应用程序,无需使用外部MCU。该模块还为传感器应用提供了灵活的硬件接口。它可以实现超低功耗连接和数据传输,适用于对功耗、尺寸和成本敏感的应用程序。
- Multi-Band, supports 2.4G and Sub-1G band
- Powerful ARM Cortex-M4F processor
- Clock speed: up to 48MHz
- 352KB of In-System programmable flash
- 80KB SRAM
- 8KB of cache SRAM
- 2-Pin cJTAG and JTAG debugging
- Support Over-the-Air upgrade (OTA)
- Ultra-Low power sensor controller with 4KB of SRAM
- 26 GPIOs
- 4 x 32-Bit or 8 x 16-Bit general purpose timer
- 12-Bit ADC, 200 kSamples/s, 8 channels
- 2 x comparator with internal reference DAC
- Programmable current source
- 2 x UART
- 2 x SSI (SPI, MICROWIRE, TI)
- IIC, IIS
- Real-Time-Clock (RTC)
- AES 128- and 256-bit crypto accelerator
- ECC and RSA public key hardware accelerator
- SHA2 accelerator (Full suite up to SHA-512)
- True Random Number Generator (TRNG)
- Capacitive sensing, up to 8 channels
- Integrated temperature and battery monitor
- On-Chip buck DC/DC converter
- RF performance
- TX power: Output power up to +14 dBm (Sub-1 GHz) and +5 dBm (2.4 GHz) with temperature compensation
- RX sensitivity: -121 dBm for SimpleLink long-range mode, -110 dBm at 50 kbps, –105 dBm for Bluetooth 125 kbps (LE Coded PHY)
- Communication range: about 250 meters (LOS) – Long Range Mode (2.4G), up to 2000 meters (LOS) – Long Range Mode (Sub-1G) (TBD)
- Antenna: UFL connector for Sub-1G, UFL or PCB antenna for 2.4G
- Size: 29.86 mm x 19.97 mm x 2.15 mm (With Shielding)
- Ultra low power consumption:
- Shutdown: 150nA (Wake up on external events)
- Standby: 0.85uA (RTC running and RAM/CPU retention)
- RX current: 5.8mA (3.6 V, 868 MHz), 6.9 mA (3.0 V, 2.4 GHz)
- TX current: @0 dBm: 8.0 mA (3.6 V, 868 MHz), 7.1 mA (3.0 V, 2.4 GHz) @+14 dBm: 24.9 mA (868 MHz)
- Industrial grade operating temperature range from -40⁰C to +105⁰C
- Pin to pin compatible:BDE-RFM208P, BDE-RFM208-IN, BDE-RFM208 and BDE-RFM207P are pin-to-pin compatible.
-Certifications
- F
-IC: 25657-RFM208
- CE-RED