Speakers
The traditional speaker market has evolved in recent years to go far beyond audio amplification. Speakers have gone wireless, allowing much more freedom in their installation and placement in the home, and more recently speakers have become smart. Smart speakers typically integrate the ability to process voice commands via connectivity to the Cloud and are able to play the role of a virtual assistant. Smart speakers can also be integrated into a home automation devices system allowing voice control of the home environment.
ST provides range of products to support smart speaker designs. Key products include audio amplifiers, Bluetooth and NFC connectivity solutions, analog and multi-mode digital MEMS microphones with high dynamic range, and proximity sensors for gesture control. We also offer power management and battery management devices to optimize battery life as well as a range of flexible USB Type-C and Power Delivery solutions.
Resources
Technical Documentation
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AN5085: Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process | 2.0 | 306.83 KB |
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AN4910: Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx | 1.0 | 585.2 KB |
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AN4913: Energy harvesting delivery impact on ST25DVxxx behavior during RF communication | 1.0 | 1.05 MB |
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AN2866: How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags | 3.0 | 615.85 KB |
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AN2972: How to design an antenna for dynamic NFC tags | 9.0 | 1.59 MB |
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AN4911: NDEF management with ST25DVxxx and ST25TVxxx products | 4.0 | 460.67 KB |
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AN4642: Overview of the BLE Profiles application for X-CUBE-BLE1, expansion for STM32Cube | 3.0 | 2.31 MB |
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AN4433: Storing data into the NDEF memory of M24SR | 2.0 | 507.23 KB |
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AN1534: TS971 based electret condenser microphone amplifier | 2.3 | 66.59 KB |
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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 |
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UM2240: Getting started with the STEVAL-BCNKT01V1 BlueCoin kit: augmented acoustics and motion sensing development platform | 2.0 | 866.22 KB |
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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 |
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UM2101: Getting started with the STEVAL-STLKT01V1 SensorTile integrated development platform | 5.0 | 1.36 MB |
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PM0237: BlueNRG, BlueNRG-MS stacks programming guidelines | 7.0 | 1.78 MB |
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PM0257: BlueNRG-1, BlueNRG-2 BLE stack v2.x programming guidelines | 4.0 | 1.06 MB |
Presentations & Training Material
| Description | Version | Size | |
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FP-AUD-BVLINK1_Quick_start_guide | 1.0 | 3.08 MB |
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FP-AUD-BVLINK2_Quick_Start_Guide | 1.1 | 2.61 MB |
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How to use BlueCoin with STBlueMS mobile app hand-on and LABs | 1.0 | 5.44 MB |
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M24SR series overview | 2.1 | 1.27 MB |
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ST25DV-I2C product presentation | 2.2 | 2.1 MB |
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STEVAL-BCNKT01V1 Quick start guide | 1.02 | 1.58 MB |
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STEVAL-STLKT01V1 Quick start guide | 2.4 | 2.02 MB |
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X-NUCLEO-IDB05A1 Quick start guide | 1.5 | 1.56 MB |
Publications and Collaterals
| Description | Version | Size | |
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Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator | 04.2017 | 730.72 KB |
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BlueNRG-1 Ultra-low-power Bluetooth® Low Energy System-on-Chip | 1 | 714.73 KB |
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BlueNRG-2 The new generation Bluetooth® Low Energy System-on-Chip | 3.0 | 248 KB |
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NFC / RFID tags M24SR series | 2.0 | 1.24 MB |
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ST25DV-I2C series - Dynamic NFC/RFID tags | 1.0 | 1.47 MB |
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SensorTile an IoT design lab | 1.61 MB | |
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Serial EEPROM | 1.0 | 1.73 MB |
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EEPROM selection guide | 2.0 | 843.56 KB |
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Linear and Switching Voltage Regulators Selection Guide | 3.0 | 370.88 KB |
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Brochure Power management guide | 10.2018 | 4.42 MB |
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NFC solutions from ST | 1.0 | 3.53 MB |
