EVAL-KXTC9-2050 Kionix

PART NUMBER: 2g Tri-axis Analog KXTC9-2050 Rev. 2 Accelerometer Specifications Feb-2015 Product Description The KXTC9-2050 is a Tri-axis, silicon micromachined accelerometer with a full-scale output range of +/-2g (19.6 m/s/s). 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 self-test. The accelerometer is delivered in a 3 x 3 x 0.9mm Land Grid Array (LGA) plastic package operating from a 1.8 3.6V DC supply. The KXTC9 features a factory programmable low pass filter. There are 2 factory programmable modes of operation for the KXTC9: Mode 00 The Enable pin must be high for normal operation and low for power shutdown. Mode 01 The Enable pin must be low for normal operation and high for power shutdown. The KXTC9-2050 is factory programmed to be in MODE 00. 36 Thornwood Dr. Ithaca, NY 14850 2015 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 679-4730:6142M-1502181628 www.kionix.com - info kionix.com Page 1 of 13 Not Recommended for New Designs PART NUMBER: 2g Tri-axis Analog KXTC9-2050 Rev. 2 Accelerometer Specifications Feb-2015 Functional Diagram 32K X 6 Output X Sensor Low 32K Charge Y Pass 7 Output Y Sensor Amplifier Filter Z 32K 8 Output Z Sensor Oscillator Vdd 1 GND 9 Logic 3 4 ST Enable 36 Thornwood Dr. Ithaca, NY 14850 2015 Kionix All Rights Reserved tel: 607-257-1080 fax:607-257-1146 679-4730:6142M-1502181628 www.kionix.com - info kionix.com Page 2 of 13 Not Recommended for New Designs