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KX23H-1035
ARM-Based Sensor Hub with Accelerometer - KX23H-1035

The KX23H is an integrated sensor hub device, combining a high performance, very low power 3-axis accelerometer with a 32 bit ARM cortex microcontroller in a single 3mm x 3mm x 0.9mm package. The KX23H also includes a library of advance motion processing software, providing the user with pedometer and caloric counting algorithms, as well as activity monitoring and the ability to detect differences between states such as Stop/Walk/Run/Car/Train etc. In addition, the KX23H includes embedded algorithms for Tap/Double Tap, screen rotation, tilt and other common applications.
The KX23H’s microcontroller is a full featured, low power ARM cortex M-0, running at 32MHz. With the ability to accept additional inputs such as gyroscopes, magnetometers and pressure sensors, and the capability to run sensor fusion software, the KX23H can reduce demand on the system CPU or application processor, reduce power consumption and simplify system architecture.
The accelerometer is based on Kionix highest performance design, with 16 bit resolution, a 256 byte FIFO/FILO buffer and power consumption as low as 1µA. It also features FlexSet Performance Optimization allowing the user to dynamically adjust power and noise parameters according to the state and activity of the device.
The KX23H sensor hub is targeted at a wide range of applications including wearable devices, mobile phone and portable devices as well as Internet of Things applications.

特点:

  • Low power : 1μA@ standby; 2μA@3.1Hz; 146μA@1.6KHz
  • ±2g, 4g, 8g full scale
  • Data Rate 0.781Hz to 1.6KHz
  • 16-bit resolution
  • Low noise with FlexSet Performance Optimizer
  • Embedded 256-byte FIFO/FILO buffer
  • Internal voltage regulator
  • Embedded wake-up function
  • Digital High-Pass Filter Outputs
  • Integrated Directional Tap/Double-Tap™
  • and device-orientation algorithms
  • Excellent Temperature Performance
  • High Shock Survivability (10,000g)

亮点

  • Combination accelerometer/MCU in small package
  • Low power/high performance device
  • Motion processing software and algorithms included
  • ARM Cortex M0 MCU
  • Industry standard development tools available
  • Multi-sensor SDK available supporting:
  • Accelerometer
  • Gyroscope
  • Magnetometer
  • Ambient Light
  • Pressure
  • Proximity
  • Hall IC
  • Temp & Humidity
  • UV

相关产品

产品规格

G 值范围 加速度灵敏度 噪音 (µg/√Hz) 分辨率 封装大小 引脚 封装类型 接口(输出) 唤醒功能 工作温度 (Min.)[°C] 工作温度 (Max.)[°C] 电源电压 [V] 电流消耗
3 2g, 4g, 8g 32, 16, 8 (8-bit) 100 8-bit, 16-bit 3x3x0.9mm 16-pin LGA - Yes -40 85 1.8-3.6 10-145 μA

评估板

零件号 立即购买 说明 文档
EVAL-KX23H-1035 Cart KX23H-1035 Evaluation Board Board Layout
Board Schematic

开发工具

立即购买 说明
USBDEVKIT Cart 该工具包包括在其上焊接有客户指定 3.3V Kionix 加速度计产品的 Kionix 评估板、提供微处理器控制和 USB 接口的 Silicon Labs C8051F340DK 以及连接 Kionix 评估板和微处理器的 Kionix F340 适配板。