 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| KXSD9 Series Accelerometers and Inclinometers FEATURES Ultra-Small Package - 3x3x0.9mm LGA Digital SPI/I2C Output User-programmable g-Range User-programmable Low Pass Filter Power Management with Wake-up Function Ultra Low Power Consumption Lead-free Solderability High Shock Survivability Auxiliary Input for A/D Conversion Self-test Function MARKETS APPLICATIONS Cell Phones and Handheld PDAs \\ Gesture Recognition and User Interface Function Game Controllers & Computer Peripherals Inclination and Tilt Sensing Ultra-Mobile PCs/Laptops/Hard Disk Drives Free-fall Detection Cameras and Video Equipment Image Stabilization Sports Diagnostic Equipment/Pedometers Static or Dynamic Acceleration PROPRIETARY TECHNOLOGY These high-performance silicon micromachined linear accelerometers and inclinometers consist of a sensor element and an ASIC packaged in a 3x3x0.9mm Land Grid Array (LGA). The sensor element is fabricated from single-crystal silicon with proprietary Deep Reactive Ion Etching (DRIE) processes, and is protected from the environment by a hermetically-sealed silicon cap at the wafer level. The KXSD9 series is designed to provide flexibility. These sensors can accept supply voltages between 1.8V and 3.6V. Sensitivity is user selectable at 2g, 4g, 6g, and 8g. Several user-programmable internal low pass filters eliminate the need for external filter capacitors. The auxillary input provides access to the embedded A/D converter. The sensor element functions on the principle of differential capacitance. Acceleration causes displacement of a silicon structure resulting in a change in capacitance. An ASIC, using a standard CMOS manufacturing process, The sense element design utilizes detects and transforms changes in capacitance into an digital output voltage, which is proportional to acceleration. common mode cancellation to decrease errors from process variation and environmental stress. The voltage is digitized by an on-board A/D converter and is accessed via an inter-integrated circuit (I2C) or a serial peripheral interface (SPI). 36 Thornwood Dr. - Ithaca, NY 14850 USA tel: 607-257-1080 - fax: 607-257-1146 - www.kionix.com - info@kionix.com "Kionix" is a registered trademark of Kionix, Inc. Products described herein are protected by patents issued or pending. Information provided in this document is believed to be accurate and reliable but is not guaranteed. Kionix does not assume responsibility for its use or distribution. No license is granted by implication or otherwise under any patent or other rights of Kionix. Kionix reserves the right to change product specifications or discontinue this product at any time without prior notice. (c) Kionix 2008 All Rights Reserved November 13, 2008 Rev. 0.1 Page 1 of 2 KXSD9 Series Accelerometers and Inclinometers PERFORMANCE SPECIFICATIONS The performance parameters below are programmed and tested at 2.6V and 3.3 volts. However, the device can be factory programmed to accept supply voltages from 1.8V to 3.6V. Performance parameters will change with supply voltage variations. PERFORMANCE SPECIFICATIONS PARAMETERS Range Sensitivity 1 UNITS g Counts/g mg/C %/C KXSD9-1026 KXSD9-2050 CONDITION User-selectable full-scale output range 2.0, 4.0, 6.0, 8.0 819, 410, 273, 205 typical 0.5 (xy) 3.0 (z) typical 0.01 (xy) 0.04 (z) typical 350 typical 750 typical 0g Offset vs. Temp. Sensitivity vs. Temp Noise Density Mechanical Resonance LPF Bandwidth Non-Linearity Ratiometric Error Cross-axis Sensitivity A/D Conversion Time SPI Communication Rate I C Communication Rate Power Supply 2 3 2 g / Hz Hz Hz % of FS % % s MHz KHz V A 4000 (xy) 2000 (z) 50 default 100, 500, 1000, 2000, no filter (available settings) 0.1 typical 0.4 typical 2.0 typical 200 typical 1 max 400 max 2.6 typical (3.6 max) 3.3 typical (3.6 max) 0.3 typical -3dB User programmable % of full scale output Vdd 5% Standard Operating (full power) Operating (low power) Standby 220 typical 50 typical 0.1 typical Current Consumption A A ENVIRONMENTAL SPECIFICATIONS PARAMETERS Operating Temperature Storage Temperature Mechanical Shock ESD UNITS C C g V KXSD9-1026 KXSD9-2050 CONDITION Powered Un-powered Powered or un-powered, halversine Human body model -40 to 85 -55 to 150 5000, 0.5 msec 10,000, 0.2 msec 2000 NOTES 1 2 3 User selectable from CTRL_REGC. Resonance as defined by the dampened mechanical sensor. SPI communication rate can be optimized for faster communication. See SPI timing diagram, page 4 of Product Specifications. ORDERING GUIDE Product KXSD9-1026 Output Digital SPI/I2C Digital SPI/I2C Axis(es) of Sensitivity XYZ XYZ Range (g) 2, 4, 6, 8 2, 4, 6, 8 Sensitivity (counts/g) 819, 410, 273, 205 819, 410, 273, 205 Offset 2048 2048 Operating Voltage (V) 2.6 3.3 Temperature ( C) -40 to +85 -40 to +85 Package 3x3x0.9mm LGA 3x3x0.9mm LGA KXSD9-2050 (c) Kionix 2008 All Rights Reserved November 13, 2008 Rev. 0.1 Page 2 of 2 |
Price & Availability of KXSD9
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |