音箱 - STMicroelectronics

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近年来，传统的音箱市场已经远远超出了音频放大的范畴。音箱已经实现了无线化，在家中安装和放置时有了更大的自由度，而且也变得更加智能化了。智能音箱通常能够通过云计算连接处理语音命令，并能够扮演虚拟助手的角色。智能音箱还可以集成到家庭自动化设备系统中，实现对家庭环境的语音控制。

ST提供一系列产品，支持智能音箱设计。主要产品包括音频放大器、蓝牙和NFC连接解决方案、具有高动态范围的模拟和多模态数字MEMS麦克风、以及用于手势控制的接近传感器。我们还提供电源管理和电池管理设备（用于优化电池寿命）以及一系列灵活的USB Type-C和供电解决方案。

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技术文档

应用手册

描述	版本	文档大小	操作
AN5085 Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process	2.0	306.83 KB	PDF
AN4910 Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DV-I2C	2.0	598.03 KB	PDF
AN4913 Energy harvesting delivery impact on ST25DVxxx behavior during RF communication	1.0	1.13 MB	PDF
AN2866 How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags	3.0	615.85 KB	PDF
AN2972 How to design an antenna for dynamic NFC tags	9.0	1.59 MB	PDF
AN4911 NDEF management with ST25DVxxx and ST25TVxxx products	4.0	460.67 KB	PDF
AN4642 Overview of the BLE Profiles application for X-CUBE-BLE1	4.0	1.84 MB	PDF
AN4433 将数据存入M24SR 的NDEF 存储器	1.0	523.66 KB	PDF
AN1534 TS971 based electret condenser microphone amplifier	2.3	66.59 KB	PDF

AN5085

Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process

描述	版本	文档大小	操作
UM2196 Getting started with the FP-AUD-BVLINK1 STM32 ODE function pack based on half-duplex voice streaming over BLE	1.0	4.12 MB	PDF
UM2240 Getting started with the STEVAL-BCNKT01V1 BlueCoin kit: augmented acoustics and motion sensing development platform	2.0	866.22 KB	PDF
UM2257 Getting started with the STEVAL-BLUEMIC-1 evaluation board, ultra-low power wireless microphone based on SPBTLE-1S module	2.0	7.19 MB	PDF
UM2101 Getting started with the STEVAL-STLKT01V1 SensorTile integrated development platform	5.0	1.36 MB	PDF

	描述	版本	文档大小	操作
	PM0237 BlueNRG, BlueNRG-MS stacks programming guidelines	7.1	1.78 MB	PDF
	PM0257 BlueNRG-1、BlueNRG-2 BLE 栈v2.x 编程指南	1.0	1.33 MB	PDF

描述	版本	文档大小	操作
FP-AUD-BVLINK1_Quick_start_guide	1.0	3.08 MB	PDF
FP-AUD-BVLINK2_Quick_Start_Guide	1.1	2.61 MB	PDF
How to use BlueCoin with STBlueMS mobile app hand-on and LABs	1.0	5.44 MB	PDF
M24SR product presentation	2.2	1.6 MB	PDF
ST25DV-I2C product presentation	2.3	1.51 MB	PDF
STEVAL-BCNKT01V1快速入门指南	1.01	2.49 MB	PDF
STEVAL-STLKT01V1 Quick start guide	2.4	2.02 MB	PDF
X-NUCLEO-IDB05A1 Quick start guide	1.6	1.42 MB	PDF

描述	版本	文档大小	操作
Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator	04.2017	730.72 KB	PDF
BlueNRG-1 Ultra-low-power Bluetooth® Low Energy System-on-Chip	1	714.73 KB	PDF
BlueNRG-2 新一代蓝牙低功耗片上系统	3.0	222.22 KB	PDF
M24SR series flyer	2.0	1.28 MB	PDF
ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5	1.1	265.36 KB	PDF
SensorTile an IoT design lab		1.61 MB	PDF
Serial EEPROM	1.0	1.73 MB	PDF
Tiniest Matched Baluns for Wifi, Bluetooth & Sub-GHz	1.0	951.55 KB	PDF