Ultrasonic sensor AFEs
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Ultrasonic sound waves are vibrations at a frequency above the range of human hearing (>20kHz) that can travel through air or fluid mediums. It is possible to measure flow, detect objects, perform concentration analysis and measure distances using techniques such as time of flight or Doppler without ever making physical contact. Ultrasonic sensors can detect a variety of materials regardless of shape, transparency or color.
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Featured ultrasonic sensor AFEs
Design & development resources
Automotive Ultrasonic Fluid Level/Quality Measurement Reference Design
TI reference design TIDA-00322 is an automotive liquid level and fluid identification measurement system. It is based on the dual-channel TDC1000-Q1 ultrasonic AFE and the real-time microcontroller C2000. This reference design can also be used with the TDC1000 for industrial/consumer applications. (...)
Ultrasonic proximity-sensing module (PSM) reference design
Automotive Ultrasonic Sensor Interface IC for Park Assist or Blind Spot Detection Systems
The TIDA-00151 reference design contains a PGA450-Q1 which is a system on Chip (SOC) sensor interface IC for automotive Ultrasonic sensors. It provides all signal conditioning and processing for the transducer echo signals and for calculating the distance between the transducer and objects. MCU and (...)