Introduction bus ic dc/dc converter motor driver ic ripple counter driver ic I/O ic Sensor interface ic sensor ic ip’s E 909.01 HALIOS® optical switch E 910.41 Hall sensor- and contact monitor ÿ E 910.84 PIR light controller E 910.92 PIR motion detector E 910.98 Hall sensor interface 4 *, par. out E910.99 PIR light controller for DC/AC E 909.05 HALIOS® multi-purpose sensor ÿ PIR light controller E910.84 features description ÿ Fully integrated PIR motion detector The E910.84 is a fully integrated PIR motion detector, which com- ÿ Dimmer function bines all required functions for a single chip PIR light controller. ÿ Increase lamp brightness from set It is mainly designed for a load switching with a TRIAC in 2 wire brightness to full brightness on movement and 3 wire applications. ÿ Increase lamp brightness from off to set brightness on movement By an additional digital output the IC is also able to drive any load ÿ Adjustable soft on/off switching (fading) ÿ Temperature compensation input ÿ Digital signal processing A conventional PIR sensor connects directly to the PIR input with- ÿ Inductive load switching out any demand of external components. ÿ Four quadrant TRIAC driver ÿ Low TRIAC switching noise The operating parameters for sensitivity, on-time, brightness and ÿ Suitable for 115V/60Hz and 230V/50Hz applications fading are set by external potentiometers or resistors. Hereby dif- ÿ On chip bridge rectifier and supply regulator ferent light modes and dimming functionality can be achieved. ÿ Low power consumption The IC also includes control circuits for a daylight sensor and an ÿ SO20w package environment temperature compensation. by an external relay. application The PIR signal and the operating parameters are directly convert- ÿ Outdoor and indoor motion sensor lights ed to digital values. All signal processing is performed digitally. ÿ High end lighting switches ÿ Automatic bedroom night lights ÿ Energy saving pinning package Pin Name Description 1 FADE Fade time adjustment 2 SENS Sensitivity threshold adjustment 3 ON-TIME Light on-time adjustment 4 TCOMP Temperature compensation input 5 LED LED output 6 TRIAC TRIAC gate signal, push-pull 7 RELAY RELAY output, push-pull 8 VDD Digital VDD 9 AC1 Mains power input 10 VSS Digital ground 11 VSW TRIAC voltage monitor input 12 SWIN Operating mode input, Light On - Auto - Off 13 TOG Toggle mode select 14 RETRIG Retrigger mode select 15 VDDA Analog VDD supply to PIR sensor 16 PIRIN PIR sensor input 17 VSSA Analog VSS supply to PIR sensor 18 TEST Reserved, Test mode, connect to VSS 19 DARK Dark mode input, connected to LDR/Photodiode 20 BRIGHT Brightness adjustment SO20 Block diagram Note ELMOS Semiconductor AG (below ELMOS) reserves the right to make changes to the product contained in this publication without notice. ELMOS assumes no responsibility for the use of any circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. While the information in this publication has been checked, no responsibility, however, is assumed for inaccuracies. ELMOS does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of a life-support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications. 102 Copyright © 2007 ELMOS Reproduction, in part or whole, without the prior written consent of ELMOS, is prohibited. www.elmos.de | [email protected] elmos product catalog 2007/2008 103