Ultrasonic Parking Assist IC



Datasheet and Guides


Sample and Buy


  • Analog front-end integrated stand-alone Ultrasonic Park Assist Solution
  • PWM output driver for Ultrasonic Transducer
  • Programmable Transducer Power
  • Programmable Receiver Sensitivity
  • Digital Filtering and Signal Processing including Envelope Detection
  • Adjustable Burst Length and Filter Bandwidth
  • Internal Oscillator
  • LIN 2.x interface
  • 8-bit CPU with 16MHz Clock
  • 16KB Flash memory for application program
  • 2KB SRAM
  • Fast Calibration Data and Program Update via LIN interface
Physical Characteristics
  • Operating voltages
    – External supply voltage: 8V ~ 18V
    – I/O supply voltage: 5V
    – Analog core voltage: 5.0V
    – Digital core voltage: 1.5V
  • Operating temperature: -40°C ~ 105°C (AEC-Q100 Grade 2)
  • Available in 5×5 0.4mm pitch 40-QFN package
Block Diagram