SPBTLE-RF
SPBTLE-RF，蓝牙智能 V4.1 极低功率模块SPBTLE-RF 是一款简单的即用型装置，兼容蓝牙 v4.1。 此款智能主/从模式网络处理器模块可同时支持多个角色。 它可同时用作蓝牙智能传感器和集线器设备。 整个蓝牙智能堆栈和协议均嵌入 SPBTLE-RF B-SmarT 模块。 标准 SPI 接口用于建立与外部主机微控制器的通信。 SPBTLE-RF 可以直接使用一个标准的 3 V 纽扣电池供电。兼容蓝牙 v4.1 嵌入式蓝牙低能耗外形：GAP、GATT、SM、L2CAP、LL、RFPHY 嵌入式 ST BlueNRG-MS 发射器功率 +4 dBm 接收器灵敏度 -88 dBm SPI、IRQ 和 RESET 主机接口 AES 安全协同处理器 1.7 V 至 3.6 V 工作电源电压 尺寸 13.5 x 11.5 x 2 mm ### 蓝牙 - STMicroelectronics
The is an easy to use Bluetooth® low energy master/slave network processor module, compliant with Bluetooth v4.1. The SPBTLE-RF module supports multiple roles simultaneously, and can act at the same time as Bluetooth low energy sensor and hub device.
The entire Bluetooth low energy stack and protocols are embedded into SPBTLE-RF module. The external host application processor, where the application resides, is connected to the SPBTLE-RF module through a standard SPI interface.
The SPBTLE-RF module provides a complete RF platform in a tiny form factor. Radio, antenna, high frequency and LPO oscillators are integrated to offer a certified solution to optimize the time to market of the final applications.
The SPBTLE-RF can be powered directly with a standard 3 V coin cell battery, a pair of AAA batteries or any power source from 1.7 to 3.6 V.
**Key Features**
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- Bluetooth v4.1 compliant
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- Supports master and slave modes
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- Multiple roles supported simultaneously
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- Embedded Bluetooth low energy protocol stack
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- GAP, GATT, SM, L2CAP, LL, RFPHY
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- Bluetooth low energy profiles provided separately
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- Bluetooth radio performance:
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- Embedded ST BlueNRG-MS
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- Tx power: + 4 dBm
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- Rx sensitivity: - 88 dBm
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- Provides up to 92 dB link budget with excellent link reliability
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- Host interface
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- SPI, IRQ, and RESET
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- On-field stack upgrading available via SPI
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- AES security co-processor
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- Certification
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- CE qualified
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- FCC, IC modular approval certified
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- TELEC
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- BQE qualified
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- On-board chip antenna
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- Operating supply voltage: from 1.7 to 3.6 V
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- Operating temperature range: -40 °C to 85 °C
