High Voltage Direct Drive Ultrasonic Sensor IC E524.32/E524.33/E524.34/E524.35 PRODUCT PREVIEW – Aug 30, 2017 Features General Description • Supports directly driven transducers
• Best measurement performance
• Advanced analog & digital signal processing
• Configurable measurement profiles
• Two static and one automatic thresholds
• Echo peak detection / All peak detection
• Near field detection
• High robustness and diagnostics
• Ringing time and ringing frequency measurement
• Noise suppression / Fast time constant algorithm
• Integrated temperature sensor
• Supply voltage monitoring
• Advanced IO communication interface
• 2-wire and 3-wire versions
• Envelope readout via IO or testmode This device provides best performance in ultrasonic applications. It builds the core for a robust and easy-to-handle distance measurement system, while offering flexibility for customer applications. Applications To ensure flexibility for customer applications, the optimized
I/O interface offers 3 configurable measurement profiles that
can for example be set up for a near, medium and far range.
Numerous diagnosis possibilities, such as monitoring the supply voltages and temperature sensor, the detection of communication errors or the measurement of the decay time and
frequency deviation, enable reliable sensor operation. • Ultrasonic park assist systems (USPA, PAS, .)
• Advanced driver assistance systems (ADAS)
• Distance and level metering Ordering Information
Product ID Order Code Interface Package E524.32
E524.33 E52432A52C …
