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键盘

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在今天的计算机上，键盘通常通过无线连接与主机相连；除了传统的键矩阵，键盘还提供越来越多的替代型文本输入方法（包括麦克风）。

我们有一系列无线连接和电源管理解决方案，以及广泛的低功耗微控制器、MEMS麦克风和保护装置，适用于要求最高的电池供电型键盘。

keyboard block diagram

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ST25DV discovery kit demonstration using ST25R3911B reader
ST25DV discovery kit demonstration using ST25R3911B reader

ST25DV-I2C discovery kit demonstration using ST25R3911B reader

Watch the video (6:37)
ST25DV Discovery Kit 
ST25DV Discovery Kit 

FEIG Demonstration

Watch the video (4:45)

特别推荐

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Resource title
Latest update

应用手册 (5 of 14)

Resource title
Latest update
AN4356 Antenna desense on handheld equipment 1.2
13 Sep 2018
13 Sep 2018
AN4356 Antenna desense on handheld equipment 1.2
AN4979 Bluetooth low energy beacons with Eddystone 2.0
01 Jul 2020
01 Jul 2020
AN4979 Bluetooth low energy beacons with Eddystone 2.0
AN4818 Bringing up the BlueNRG-1, BlueNRG-2 devices 8.1
13 Sep 2019
13 Sep 2019
AN4818 Bringing up the BlueNRG-1, BlueNRG-2 devices 8.1
AN5085 Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process 2.0
28 Feb 2020
28 Feb 2020
AN5085 Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process 2.0
AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0
24 Mar 2020
24 Mar 2020
AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0
AN4910 Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DV-I2C 2.0
28 Feb 2020
28 Feb 2020
AN4910 Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DV-I2C 2.0
AN4913 Energy harvesting delivery impact on ST25DVxxx behavior during RF communication 1.0
28 Feb 2020
28 Feb 2020
AN4913 Energy harvesting delivery impact on ST25DVxxx behavior during RF communication 1.0
AN2866 How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags 4.0
10 Dec 2020
10 Dec 2020
AN2866 How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags 4.0
AN2972 How to design an antenna for dynamic NFC tags 9.0
28 Feb 2020
28 Feb 2020
AN2972 How to design an antenna for dynamic NFC tags 9.0
AN3353 IEC 61000-4-2 standard testing 1.2
24 Mar 2020
24 Mar 2020
AN3353 IEC 61000-4-2 standard testing 1.2
AN4911 NDEF management with ST25DVxxx and ST25TVxxx products 4.0
28 Feb 2020
28 Feb 2020
AN4911 NDEF management with ST25DVxxx and ST25TVxxx products 4.0
AN4642 Overview of the BLE Profiles application for X-CUBE-BLE1 4.0
01 Jul 2020
01 Jul 2020
AN4642 Overview of the BLE Profiles application for X-CUBE-BLE1 4.0
AN4433 将数据存入M24SR 的NDEF 存储器 1.0
28 Feb 2020
28 Feb 2020
AN4433 将数据存入M24SR 的NDEF 存储器 1.0
AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.4
03 Apr 2020
03 Apr 2020
AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.4
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简报 (2)

Resource title
Latest update
ST25DV-I2C product presentation 2.3
26 Feb 2020
26 Feb 2020
ST25DV-I2C product presentation 2.3
USB type-C™ advanced protection solutions quick start guide 2.0
15 Jul 2019
15 Jul 2019
USB type-C™ advanced protection solutions quick start guide 2.0

宣传册 (2)

Resource title
Latest update
M24SR series flyer 2.0
08 Jul 2020
08 Jul 2020
M24SR series flyer 2.0
ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
26 May 2020
26 May 2020
ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1

选型指南 (1)

Resource title
Latest update
Linear and Switching Voltage Regulators Selection Guide 3.0
04 Jan 2021
04 Jan 2021
Linear and Switching Voltage Regulators Selection Guide 3.0

All tools & software

    • 产品型号
      		状态
      		描述
      		类型
      		供应商

      STSW-BLUENRG1-DK

      批量生产

      BlueNRG-1、BlueNRG-2 DK软件包

      		 评估工具软件 ST
      STSW-BLUENRG1-DK

      描述:

      BlueNRG-1、BlueNRG-2 DK软件包
    • 产品型号
      		状态
      		描述
      		类型
      		供应商

      STSW-ST25001

      批量生产

      ST25产品系列安卓应用“NFC Tap”的可执行应用程序

      		 ST25 - NFC / RFID软件 ST
      STSW-ST25001

      描述:

      ST25产品系列安卓应用“NFC Tap”的可执行应用程序

      STSW-ST25DV001

      批量生产

      ST25DV探索套件固件

      		 ST25 - NFC / RFID软件 ST
      STSW-ST25DV001

      描述:

      ST25DV探索套件固件

      STSW-ST25IOS001

      批量生产

      ST25产品系列iOS应用“NFC Tap”的可执行应用程序

      		 ST25 - NFC / RFID软件 ST
      STSW-ST25IOS001

      描述:

      ST25产品系列iOS应用“NFC Tap”的可执行应用程序

      STSW-ST25SDK001

      批量生产

      ST25标签和动态标签的软件开发套件

      		 ST25 - NFC / RFID软件 ST
      STSW-ST25SDK001

      描述:

      ST25标签和动态标签的软件开发套件
    • 产品型号
      		状态
      		描述
      		类型
      		供应商

      STSW-BLEPROFILES

      批量生产

      BlueNRG-1 BLE配置文件软件包

      		 接口和连接IC软件 ST
      STSW-BLEPROFILES

      描述:

      BlueNRG-1 BLE配置文件软件包