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。

产品型号	描述
STEVAL-CCA023V1	Demonstration board for low noise microphone preamplifier with 2 V bias based on the TS472	Quick view 主要特性 Available in flip-chip ECOPACK^® package and QFN24 4x4 mm Low noise 2.0 V microphone bias output RoHS compliant ESD protection (2 kV) 40 kHz bandwidth @ -3 dB and adjustable gain Low distortion: 0.1% typ. Low noise: 10 nV / √ Hz typ. equivalent input noise @ F=1 kHz 2.2 V to 5.5 V single supply operation Fully differential input/output Fast start up time @ 0dB: 5 ms typ. Active low standby mode function (1μA max) Low power consumption @20 dB: 1.8 mA Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
X-NUCLEO-NFC01A1	Dynamic NFC tag expansion board based on M24SR for STM32 Nucleo	Quick view 主要特性 M24SR64-Y Dynamic NFC/RFID tag IC NFC antenna: 31 mm x 30 mm 13.56 MHz double layer inductive antenna etched on the PCB (ANT14) Compatible with STM32 Nucleo boards Equipped with Arduino UNO R3 connector Powered through the Arduino UNO R3 connectors 3 color LEDs for general purpose Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
X-NUCLEO-IDB05A1	Bluetooth Low Energy expansion board based on SPBTLE-RF module for STM32 Nucleo	Quick view 主要特性 STM32 expansion board based on the SPBTLE-RF module for STM32 Nucleo X-NUCLEO-IDB05A1 contains FCC and IC certified module SPBTLE-RF (FCC ID: S9NSPBTLERF and IC: 8976C-SPBTLERF) SPBTLE-RF: Bluetooth Low Energy FCC and IC certified module based on Bluetooth^® SMART 4.1 network processor BlueNRG-MS Integrated Balun (BALF-NRG-01D3) Chip antenna Compatible with STM32 Nucleo boards Equipped with Arduino UNO R3 connector Scalable solution, capable of cascading multiple boards for larger systems Free comprehensive development firmware library and example for BlueNRG-MS, compatible with STM32Cube firmware RoHS compliant Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-STLKT01V1	SensorTile development kit	Quick view 主要特性 Included in the development kit package: SensorTile module (STEVAL-STLCS01V1) with STM32L476JG, LSM6DSM, LSM303AGR, LPS22HB, MP34DT05-A, BlueNRG-MS, BALF-NRG-02D3 and LD39115J18R SensorTile expansion Cradle board equipped with audio DAC, USB port, STM32 Nucleo, Arduino UNO R3 and SWD connector SensorTile Cradle with battery charger, humidity and temperature sensor, SD memory card slot, USB port and breakaway SWD connector 100 mAh Li-Ion battery Plastic box SWD programming cable Software libraries and tools STSW-STLKT01: SensorTile firmware package that supports sensors raw data streaming via USB, data logging on SDCard, audio acquisition and audio streaming. FP-SNS-ALLMEMS1 and FP-SNS-MOTENV1: STM32Cube function packs STBLESensor: iOS and Android demo Apps BlueST-SDK: iOS and Android Software Development Kit CE certified RoHS and China RoHS compliant WEEE compliant FCC (ID: S9NSTILE01) certified IC (IC: 8976C-STILE01) certified with PMN: STEVAL-STLKT01V1; HVIN: STEVAL-STLCS01V1; HMN: STEVAL-STLCX01V1; FVIN: bluenrg_7_1_e_Mode_2-32MHz-XO32K_4M.img TYPE certified (006-000482) Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
X-NUCLEO-NFC04A1	Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32 Nucleo	Quick view 主要特性 Expansion board based on the ST25DV04K dynamic NFC/RFID tag for STM32 Nucleo Up to 4-Kbit memory with NDEF support 54 mm diameter, single layer circular antenna Compatible with STM32 Nucleo boards Equipped with Arduino™ UNO R3 connector Self-powered or powered through the Arduino™ UNO R3 connectors Three general purpose LEDs Scalable solution, capable of cascading multiple boards for larger systems Free comprehensive development firmware library and example for ST25DV04K, compatible with STM32Cube firmware FCC and IC verified RoHS compliant Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
ST25DV-DISCOVERY	Discovery kit for ST25DV04 Dynamic NFC/RFID tag IC with fast transfer mode capability	Quick view 主要特性 Two ready-to-use printed circuit boards (PCB): ST25DV_Discovery_Mboard: STM32F405VGT6 LQFP100 32-bit microcontroller, with 1 Mbyte Flash memory, 192 + 4 Kbytes SRAM. LCD color screen (320 x 200 pixels) Touch screen driver Different color LEDs (power, user, ST link) User push button Joystick for menu selection Reset button On board ST link for microcontroller firmware upgrade and debug ST link mini USB User micro USB USB micro or mini connector for board powering Demonstration use cases stored in memory Demonstration edition (optional add-on module) with Bluetooth Low Energy module, Wi-Fi^® module and JTAG 20 pin connector ST25DV_Discovery_ANT_C5: 40 mm x 24 mm, 13.56 MHz inductive antenna etched on the PCB ST25DV04K Dynamic NFC / RFID tag I² C interface connector Energy harvesting output (VOUT) with a 10 nF capacitance filtering circuit GPO configurable as RF WIP/BUSY output, to indicate that an RF operation is ongoing Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-LDO001V1	Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020	Quick view 主要特性 Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages Key features: Low operating input voltage (from 1.4 V to 5.5 V) Current capability from 200 mA to 300 mA Low dropout (down to 160 mV typ.) Ultra-low quiescent current (down to 500 nA typ.) Low noise (down to 6.5 μVRMS typ.) High PSSR (up to 80 dB) Logic controlled electronic shutdown (enable) Tiny packages (DFN-6L, Flip-chip, ST STAMP™) RoHS compliant Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-BCNKT01V1	BlueCoin Starter kit	Quick view 主要特性 Contains FCC ID: S9NBCOIN01 Contains module IC 8976C-BCOIN01 certified with PMN: STEVAL-BCNKT01V1; HVIN: STEVAL-BCNCS01V1; HMN: STEVAL-BCNCR01V1; FVIN: bluenrg_7_2_c_Mode_2-32MHz-XO32K_4M.img The development kit package includes: BlueCoin module (STEVAL-BCNCS01V1) with STM32F446, LSM6DSM, LSM303AGR, LPS22HB, 4x MP34DT06J, BlueNRG-MS, BALF-NRG-01D3, STBC03JR CoinStation (STEVAL-BCNST01V1) board BlueCoin Cradle (STEVAL-BCNCR01V1) 130 mAh Li-Po battery Plastic box for housing the BlueCoin cradle and the battery SWD programming cable Software libraries and tools: STSW-BCNKT01 firmware package with raw sensor data streaming support via USB, data logging on SDCard, audio acquisition and audio streaming, time-of-flight example and BLE protocol to interface to a Smartphone App FP-AUD-SMARTMIC1: smart audio IN-OUT software expansion for STM32Cube FP-SNS-ALLMEMS1: STM32 ODE function pack for BLE and sensors FP-AUD-BVLINK1: BLE and microphones software expansion for STM32Cube STBLESensor: iOS™ and Android™ demo apps BlueST-SDK: iOS and Android software development kit Compatible with STM32 ecosystem through STM32Cube support Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-IDB007V1M	Evaluation platform based on the SPBTLE-1S module	Quick view 主要特性 Bluetooth^® SMART board with the SPBTLE-1S certified module based on the BlueNRG-1 Bluetooth low energy system-on-chip Associated BlueNRG-1 development kit SW package including firmware and documentation Up to +5 dBm available output power Bluetooth^® low energy v4.2 compliant, supports master, slave and simultaneous master-and-slave roles Integrated balun which integrates a matching network and harmonics filter SMA connector for antenna or measuring equipment 3 user LEDs 2 user buttons 3D digital accelerometer and 3D digital gyroscope MEMS pressure sensor with embedded temperature sensor Battery holder JTAG debug connector USB to serial bridge for providing I/O channel with the BlueNRG-1 device Jumper for measuring current for BlueNRG-1 only RoHS compliant Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-BLUEMIC-1	Ultra-low power Bluetooth® low energy microphone based on SPBTLE-1S certified module	Quick view 主要特性 Bluetooth^® SMART small form factor board based on the SPBTLE-1S module, Bluetooth v4.2 compliant On-board SPBTLE-1S module, based on BlueNRG-1, Bluetooth low energy application processor system on chip embedding: an ultra-low power ARM^® Cortex^® -M0 32-bit core architecture programmable embedded 160 KB Flash 24 KB embedded RAM with data retention On-board MP34DT05-A (or MP34DT04-C1 in the first generation board) digital MEMS microphone On-board LSM6DSL: MEMS 3D accelerometer (±2 / ±4 / ±8 / ±16 g) plus 3D gyroscope (±125 / ±245 / ±500 / ±1000 / ±2000 dps) Voltage supply: 1V8 or 3V3 Battery or USB powered 100 mAh Li-Ion battery On-board STBC08 linear Li-Ion battery charger SWD connector Included in the development kit package: STEVAL-BLUEMIC-1 Plastic box for housing STEVAL-BLUEMIC-1 100 mAh Li-Ion battery SWD programming cable SW development kit for audio and inertial MEMS data streaming over BLE ST BlueMS: Android and iOS demo App available in the respective stores CE certified RoHS and China RoHS compliant Contains Transmitter Module FCC (ID: S9NSPBTLE1S) certified Contains Transmitter Module IC (IC: 8976C-SPBTLE1S) certified Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
STEVAL-IDB008V2	Evaluation platform based on the BlueNRG-2	Quick view 主要特性 Bluetooth^® SMART board based on the BlueNRG-2 Bluetooth low energy system on chip Associated BlueNRG-2 development kit SW package including firmware and documentation Up to +8 dBm available output power (at antenna connector) Excellent receiver sensitivity (-88 dBm) Very low power consumption: 7.7 mA RX and 8.2 mA TX at +0 dBm Bluetooth^® SMART v5.0 compliant, supports master, slave, simultaneous master-and-slave roles and Bluetooth low energy extended data length feature New integrated balun BALF-NRG-02D3 which integrates a matching network and harmonics filter SMA connector for antenna or measuring equipment 3 user LEDs 2 user buttons 3D digital accelerometer and 3D digital gyroscope MEMS pressure sensor with embedded temperature sensor RoHS compliant Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber
M24SR-DISCOVERY	Discovery kit for the M24SR series - Dynamic NFC/RFID tag	Quick view 主要特性 Ready-to-use printed circuit board (PCB) including: M24SR64-Y Dynamic NFC/RFID tag 31 mm x 30 mm 13.56 MHz double layer inductive antenna etched on the PCB (ANT14) STM32F103RGT6 64LQFP 32-bit microcontroller, with 1Mbytes of Flash memory LCD Color Screen (320*200 pixels) Different color LEDs USB microB connector for board powering JTAG connector for microcontroller firmware upgrade and debug Joystick for menu selection M24SR-DISCO-PREM specific features: Bluetooth module with audio outputs connected to Jack 3.5 Headset Show More Product Details 下载产品简介图片特色资源 Schematics BOM Gerber

产品型号

STEVAL-CCA023V1

Demonstration board for low noise microphone preamplifier with 2 V bias based on the TS472

快速查看

X-NUCLEO-NFC01A1

Dynamic NFC tag expansion board based on M24SR for STM32 Nucleo

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X-NUCLEO-IDB05A1

Bluetooth Low Energy expansion board based on SPBTLE-RF module for STM32 Nucleo

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STEVAL-STLKT01V1

SensorTile development kit

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X-NUCLEO-NFC04A1

Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32 Nucleo

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ST25DV-DISCOVERY

Discovery kit for ST25DV04 Dynamic NFC/RFID tag IC with fast transfer mode capability

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STEVAL-LDO001V1

Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020

BlueCoin Starter kit

Evaluation platform based on the SPBTLE-1S module

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STEVAL-BLUEMIC-1

Ultra-low power Bluetooth® low energy microphone based on SPBTLE-1S certified module

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STEVAL-IDB008V2

Evaluation platform based on the BlueNRG-2

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M24SR-DISCOVERY

Discovery kit for the M24SR series - Dynamic NFC/RFID tag

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00 选择要下载的文档

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, expansion for STM32Cube	3.0	2.31 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

产品型号	描述
MP23ABS1	High performance MEMS audio sensor single ended analog bottom-port microphone
MP34DT05-A	MEMS audio sensor omnidirectional digital microphone, 64 dB SNR, -26 dBFS sensitivity, top-port, 122.5 dBSPL AOP
TDA7491HV	20W+20W dual BTL class-D audio amplifier
TS472	Very low noise microphone preamplifier with 2.0V bias output with active low stdby mode

产品型号	描述
BALF-NRG-02D3	50Ω / conjugate match balun to BlueNRG transceiver, with integrated harmonic filter
ECMF02-2BF3	Common mode filter with ESD protection for high speed serial interface
EMIF06-MSD02N16	6-line EMI filter and ESD protection for T-Flash and micro SD card™ interfaces
EMIF08-LCD04M16	8-line L-C EMI filter and ESD protection for display interfaces

产品型号	描述
VL53L0X	World smallest Time-of-Flight (ToF) ranging sensor
VL53L1X	Long distance ranging Time-of-Flight sensor based on ST FlightSense technology
VL6180X	Proximity sensor, gesture and ambient light sensing (ALS) module

产品型号	描述
L6924U	USB compatible battery charger system with integrated power switch for Li-Ion/Li-Polymer
LDLN025	250 mA ultra-low noise LDO
STBB3J	2A, 2MHz, high efficiency dual mode buck-boost DC-DC converter
STBC02	Li-Ion linear battery charger with LDO, load switches and reset generator
STC3117	Gas gauge IC with battery charger control for handheld applications
STLQ020	200 mA ultra-low quiescent current LDO
STWBC-EP	Digital controller for wireless battery charger transmitters (WBC) in 15 W medium power applications

产品型号	描述
ESDA6V1BC6	QUAD BIDIRECTIONAL TRANSIL SUPPRESSOR FOR ESD PROTECTION
ESDA7P120-1U1M	High-power transient voltage supressor (TVS)
HSP051-4N10	4-line ESD protection for high speed lines
HSP053-4M5	4-line ESD protection for high-speed lines

产品型号	描述
BlueNRG-2	Bluetooth® low energy wireless system-on-chip
BlueNRG-MS	Bluetooth Low Energy Network Processor supporting Bluetooth 4.2 core specification
SPBTLE-1S	Very low power application module for Bluetooth® Smart v4.2
SPBTLE-RF	Very low power module for Bluetooth Smart v4.1

	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

产品型号	制造商	描述
STSW-ST25001	ST	Application executable of the "NFC Tap" Android app for ST25 product family
STSW-ST25DV001	ST	Firmware for ST25DV-DISCOVERY kit
STSW-ST25IOS001	ST	Application executable of the "NFC Tap" iOS app for ST25 product family
STSW-ST25R004	ST	Antenna Matching Tool for ST25R NFC/HF reader family
STSW-ST25SDK001	ST	Software Development Kit for ST25 Tags and Dynamic Tags

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