PART NUMBER: 2g / 4g / 6g / 8g Tri-axis Digital KXCNL-1010 Accelerometer Specifications Rev 3.0 Product Description The KXCNL-1010 is a tri-axis +/-2g, +/-4g, +/-6g, or +/-8g silicon micromachined accelerometer with integrated programmable state machines. The sense element is fabricated using Kionixs proprietary plasma micromachining process technology. Acceleration sensing is based on the principle of a differential capacitance arising from acceleration-induced motion of the sense element, which further utilizes common mode cancellation to decrease errors from process variation, temperature, and environmental stress. The sense element is hermetically sealed at the wafer level by bonding a second silicon lid wafer to the device using a glass frit. A separate ASIC device packaged with the sense element provides signal conditioning, and intelligent user- programmable state machines. The accelerometer is delivered in a 3 x 3 x 0.9 mm LGA plastic 2 package operating from a 1.8 3.6V DC supply. I C interface is used to communicate to the chip to load state programs, configure settings, and check updates to the acceleration data. Functional Diagram 36 Thornwood Dr. Ithaca, NY 14850 2013 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 1.0 www.kionix.com - info kionix.com Page 1 of 51 Not Recommended for New Designs PART NUMBER: 2g / 4g / 6g / 8g Tri-axis Digital KXCNL-1010 Accelerometer Specifications Rev 3.0 Product Specifications Table 1. Mechanical (specifications are for 12-bit operation at 2.5V and T = 25C unless stated otherwise) Parameters Units Min Typical Max Operating Temperature Range C - -40 85 Zero-g Offset mg 25 0.5 (xy), Zero-g Offset Variation from RT over Temp. mg/C 0.8 (z) SC 1=0, SC 0=0 ( 2g) 1024 SC 1=0, SC 0=1 ( 4g) 512 1 Sensitivity counts/g SC 1=1, SC 0=0 ( 6g) 341 SC 1=1, SC 0=1 ( 8g) 256 Sensitivity Variation from RT over Temp. %/C 0.01 0.5 (x) Self Test Output change on Activation g 0.7 (y) 0.7 (z) 3500 (xy) 2 Mechanical Resonance (-3dB) Hz 1800 (z) Non-Linearity % of FS 0.5 Cross Axis Sensitivity % 2 3 Noise g/sqrt(Hz) 400 Notes: 2 1. Acceleration ranges are user selectable via I C. 2. Resonance as defined by the dampened mechanical sensor. 3. Measured in 2g range and including variation over operating temperature range at ODR5 (100Hz). 36 Thornwood Dr. Ithaca, NY 14850 2013 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 1.0 www.kionix.com - info kionix.com Page 2 of 51 Not Recommended for New Designs