Kionix Productdetail
KX112-1042
Tri-Axis, User Selectable ± 2g, 4g, 8g, Digital (I²C/SPI) Output, Integrated FIFO/FILO buffer, 2x2x0.6mm LGA - KX112-1042
The KX112 is a robust, low-power, I2C/SPI, 3-axis accelerometer with integrated FIFO/FILO buffer that features a wide range of embedded functionality, including tap detection, orientation, activity, and wake-up algorithms. Kionix’s XAC sensor provides outstanding stability with a market-leading combination of improved shock, reflow, and thermal performance. The KX112 also offers accelerometer outputs with up to 16-bit resolution for greater precision. User-selectable parameters include ± 2g, 4g or 8g ranges and Output Data Rates (ODR) with programmable high-pass and low-pass filters. It is packaged in an ultra-small, 12-pin, 2x2x0.6mm LGA plastic package.
Highlights
- Small Footprint
- Extra large embedded 2048 byte FIFO/FILO buffer
- Digital High-Pass Filter Outputs
- Enhanced integrated Free fall, Directional Tap/Double-Tap™, and Device-orientation Algorithms
- User-selectable Output Data Rate up to 25600Hz
- User-configurable wake-up function
- Excellent Temperature Performance
- High Shock Survivability
Product Specifications
| Axis | G Range | Sensitivity | Noise (µg/√Hz) | Resolution | Package Size | Pins | Package Type | Interface Output | Wakeup | Operating Temperature (Min.)[°C] | Operating Temperature (Max.)[°C] | Supply Voltage [V] | Current Consumption |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2g, 4g, 8g, User-selectable | 16384, 8192, 4096 (16-bit), (counts/g) | 130 | 8-bit, 16-bit | 2x2x0.6mm | 12-pin | LGA | Digital SPI/I²C | Yes | -40 | 85 | 1.71-3.6 | 10-145 μA |
EVALUATION BOARDS
| PART NUMBER | BUY NOW | DESCRIPTION | DOCUMENTATION |
|---|---|---|---|
| KX112-1042-EVB0A0 |  |
KX112-1042 Evaluation Board |
Board Layout Board Schematic |
Developer Tools
| Buy Now | Description | |
|---|---|---|
| IoT Evaluation and Development Kit | |
Kionix's IoT evaluation kit utilizes hardware platform based on Nordic Semiconductor's Bluetooth LE SoC. The compact (27/32mm x 4.2mm), highly integrated modular sensor system integrates Kionix's accelerometer (KX122-1037), combo accel-mag (KMX62-1031), and combo accel-gyro (KXG07) sensors along with ROHM's barometric pressure sensor (BM1383AGLV). Additional sensors can be evaluated using the add-on board that can fit inside the kit. This enables measurement of 3D acceleration, 3D magnetism, 3D rotation, air pressure, and temperature, making it ideal for training, prototyping, and initial set development of IoT and wearable applications. |
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