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是一個非常低功耗藍牙低功耗（BLE）控制器兼容藍牙4規(guī)范。的stblc01集成了一個低功率的物理層，帶有嵌入式安全引擎的鏈路層，一個主機控制器接口（HCI），和一個電源管理。的stblc01允許緊宜峰值電流要求的標準硬幣電池的使用施加的會議，甚至在最壞情況下的操作條件13毫安，從輸入電壓源引出的最大電流。然而，超低功耗睡眠模式和非常短的過渡時間之間的操作模式允許一個非常低的平均電流消耗，從而導致更長的電池壽命。的stblc01提供與使用UART、SPI作為人機交互通信傳輸層的幾個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

主要特點

藍牙規(guī)范V4.0兼容的主從表控制器

對于STM32L和型材的藍牙協(xié)議棧分別

操作電源電壓從1.9到3.6伏

13毫安最大峰值電流可允許標準硬幣電池使用

低功耗物理層

嵌入式安全引擎的鏈接層

UART和SPI可作為HCI傳輸層

SPI接口允許專有的低功耗模式，進一步降低功耗

ISM 2.4 GHz頻段

1 Mbps的數(shù)據(jù)速率在空氣

廣泛傳播和低成本的26 MHz晶振

200Ω差動阻抗天線端

非常少量的外部分立元件

可編程輸出功率18 dBm的3 dBm

數(shù)字RSSI

集成線性穩(wěn)壓器的電源管理

電池級檢測器的功能，以保持電池的水平檢測控制

符合下列規(guī)定：300射頻ETSI EN 328，EN 300 440，F(xiàn)CC cfr47部分15、ARIB std-t66

24 5x5毫米QFN封裝的RoHS

工作溫度范圍從- 40°到85°