Automotive ICs Single LIN Transceiver TH8082 Because of its very low current consumption in recessive state TH8082 is suitable for ECU applications that have stringent standby current requirements. Bus ICs Features Intelligent Drivers and Actuators Conforms to LIN Protocol Specification Rev. 1.3, 2.0 and SAE J2602 RF & RFID The TH8082 is a physical layer device for a single wire data link. It is capable of operating in applications where no high data rates are required and lower data rates can generate cost reductions both in the physical media components and in the microprocessor which uses the network. • Compatible to LIN Specification Version 1.3 and 2.0 • Compatible to ISO9141 functions • Operating voltage VS = 6 to 18 V • Very low current consumption of typ. 7µA in sleep mode Hall ICs • Baud rate up to 20 kBaud • Remote wake up via BUS traffic • High signal symmetry for use in RC – based slave nodes • Slew rate control for good EME behavior • High EMI immunity CMOS Imaging • Control output for voltage regulator with low on resistance for switchable master termination • Fully integrated receiver filter • High impedance BUS pin in case of loss of ground or under-voltage condition • BUS short to ground protection Silicon MEMS • BUS terminals proof against short-circuits and automotive transients • Automotive Temperature Range of –40°C to 125°C • Thermal overload protection • ±4kV ESD protection • Small SOIC8 package IR Temperature • Load dump protection (40V) Automotive ICs Application Circuitry 1N4001 100nF VBAT 10µ VIN Voltage Regulator ENABLE 10K (e.g.NCV8501) RF & RFID VOUT 10µ RESET 10K 47nF 47nF 100nF Intelligent Drivers and Actuators 2.7K VCC INH VS 1K TH8082 MCU LIN BUS RxD MASTER ECU TxD 220pF EN GND Bus ICs Applications • All Applications that require a LIN Interface • Well suited for development of both LIN master and slave ECU modules • Intelligent Actuator-, Sensor- and Switch implementations for Door, Seat, Dashboard, Roof and other submodules Hall ICs Block Diagram Pinout TH8082 INH Biasing Bandgap CMOS Imaging internal Supply VCC SOIC8 VS RxD 1 EN 2 VCC 3 TxD 4 8 INH 7 VS 6 BUS 5 GND Thermal Protection POR 30K SLEW RATE BUS Driver TxD BUS TH8082 GND Silicon MEMS EN MODE CONTROL Wake-up Filter RxD Receive Comparator Input Filter IR Temperature Disclaimer: Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. Melexis makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. Melexis reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with Melexis for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical lifesupport or life-sustaining equipment are specifically not recommended without additional processing by Melexis for each application. The information furnished by Melexis is believed to be correct and accurate. However, Melexis shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interrupt of business or indirect, special incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of Melexis’ rendering of technical or other services. © 2006 Melexis NV. All rights reserved. Email Europe and rest of the world: [email protected] Email USA : [email protected] For additional information go to our website at: Email Asia: [email protected]