Product Brief KP106 Integrated Pressure Sensor IC for Side Crash Detection PG-DSOF-8-12 Application The KP106 is a pressure sensor for the detection of side crashes in passenger cars. In this application, the pressure sensor is assembled in a module located within the car's side door. When the door is compressed due to a side impact, the KP106 provides a signal pulse which is proportional to the pressure change inside the door. The height of the signal pulse depends on the relative pressure change. Therefore the output signal is independent of the ambient pressure. Features On chip current modulator On chip voltage regulator User specified protocol EE-PROM for ID number, calibration and mode selection Synchronous or asynchronous data transmission 2 wire interface and SPI interface available Online self test Reverse polarity protection www.infineon.com/sensors Sensors N e v e r s t o p t h i n k i n g . Product Brief Application Example: Side Crash Detection Passenger Sensing Bonnet Pedestrian Protection High Speed CAN Front & Rear Impact Sensors TLE 7719 SatRICTM E2P OS 4 Loop Acceleration Sensor Acceleration Sensor Airbag ECU ER Battery VBAT Curtains Front Airbag VSAT VLogic TLE 6365 Buck Buck SPI I/O Passenger DualStage KP106 TLE 6712 2L-SPI Firing SPI Sensor Actor SPI Door Satellite C164 XC164 XC23xx MCU TLE 6714 4L-SPI Buckle Switch Occupant DualStage Acceleration Sensors KP106 Smart Power Switch TLE 7719 SatRICTM Side Impact Sensors Door Satellite TLE 6259 LIN Doors Side Airbag TLE 6250 CAN Buckle Switch TLE 6710 VBoost Boost ISO 9141 AWL Warning Lamp Airbag Off I N F I N E O N T E C H N O L O G I E S offers an extensive product portfolio for occupant safety systems from micromachined sensors to smart power ICs and microcontrollers. The KP106 as an integrated pressure sensor for side crash detection, is a benchmark in terms of reliability and integration level. Parameter min. 60 4.5 5 20 -40 - -2000 Ambient Pressure Range Supply Voltage Supply Current into V DD Signal Modulation Current Operating Temperature Life Time Mechanical Shock Survival Range typ. - - - 25 - 15 - Unit max. 130 14 10 30 90 - 2000 kPa V mA mA C Years g The surface micro-machined capacitive pressure sensor KP106 is designed to provide the relative pressure as a digital Manchester encoded output signal. This configuration is optimal for a single IC satellite system, where no further logic IC is used in the door module. Type Sales Code KP106 On request Package 1) PG-DSOF-8-12 1) Please contact your regional sales office. The sensor IC is mounted in an 8-pin plastic SMD PG-PSOF-8-12 package. First engineering samples available in November 2005. How to reach us: http://www.infineon.com Published by Infineon Technologies AG St.-Martin-Strasse 53 81669 Munchen (c) Infineon Technologies AG 2005. All Rights Reserved. Template: pb_w_tmplt.fm/2 Published by Infineon Technologies AG Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Ordering No. B138-H8611-X-X-7600 Printed in Germany PS 04052. nb