The STBLC01 is a very low power Bluetooth low energy (BLE) controller compliant with Bluetooth specification 4.0. The STBLC01 integrates a low power physical layer, a link layer with an embedded security engine, a host controller interface (HCI), and a power management. The STBLC01 allows the meeting of the tight advisable peak current requirements imposed by the use of standard coin cell batteries, and even in worst-case operating conditions 13 mA is the maximum current that is drawn from the input voltage source. Yet ultra low power sleep modes and very short transition time between operating modes allow a very low average current consumption to be achieved, which results in longer battery life. The STBLC01 offers the possibility of interfacing with several external microcontrollers using either UART or SPI as the transport layer for HCI communications.

stblc01是一个非常低功耗蓝牙低功耗（BLE）控制器兼容蓝牙4规范。的stblc01集成了一个低功率的物理层，带有嵌入式安全引擎的链路层，一个主机控制器接口（HCI），和一个电源管理。的stblc01允许紧宜峰值电流要求的标准硬币电池的使用施加的会议，甚至在最坏情况下的操作条件13毫安，从输入电压源引出的最大电流。然而，超低功耗睡眠模式和非常短的过渡时间之间的操作模式允许一个非常低的平均电流消耗，从而导致更长的电池寿命。的stblc01提供与使用UART、SPI作为人机交互通信传输层的几个外部微控制器接口的可能性。

Key Features

• Bluetooth specification v4.0 compliant master and slave BLE controller

• Bluetooth protocol stack for STM32L and profiles provided separately

• Operating supply voltage from 1.9 to 3.6 V

• 13 mA maximum peak current allows standard coin cell battery usage

• Low power physical layer

• Link layer with embedded security engine

• UART and SPI available as HCI transport layers

• SPI interface allows proprietary low power mode to further reduce the power consumption

• ISM 2.4 GHz frequency band

• 1 Mbps on-air data rate

• Wide spread and low cost 26 MHz Xtal

• 200 Ω differential impedance of antenna port

• Very small number of external discrete components

• Programmable output power from -18 dBm to +3 dBm

• Digital RSSI

• Power management with integrated linear regulator

• Battery level detector function to keep control of the battery level detection

• Compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, ARIB STD-T66

• QFN 24 5x5 mm RoHS package

• Operating temperature range from -40 °C to 85 °C

主要特点

蓝牙规范V4.0兼容的主从表控制器

对于STM32L和型材的蓝牙协议栈分别

操作电源电压从1.9到3.6伏

13毫安最大峰值电流可允许标准硬币电池使用

低功耗物理层

嵌入式安全引擎的链接层

UART和SPI可作为HCI传输层

SPI接口允许专有的低功耗模式，进一步降低功耗

ISM 2.4 GHz频段

1 Mbps的数据速率在空气

广泛传播和低成本的26 MHz晶振

200Ω差动阻抗天线端

非常少量的外部分立元件

可编程输出功率18 dBm的3 dBm

数字RSSI

集成线性稳压器的电源管理

电池级检测器的功能，以保持电池的水平检测控制

符合下列规定：300射频ETSI EN 328，EN 300 440，FCC cfr47部分15、ARIB std-t66

24 5x5毫米QFN封装的RoHS

工作温度范围从- 40°到85°