Part-No. / Function Interface Transducer frequency Architecture Transducer driver type / output Measurable Distance* VSUPPLY Package Comment
E524.14
LIN Smart Ultrasonic Parking Assist (FLASH)

LIN 2.2

30kHz to 80kHz

Bus or pt-to-pt

transformer / 188mA to 518mA

15cm - 500cm

8V to 18V

QFN20L5

  • Embedded, customer programmable controller
  • LIN Interface supports SNPD and pin-coding
E524.16
Smart Direct Drive 1st Gen. with LIN Interface and 8bit Controller

LIN 2.2

30kHz to 83kHz

Bus or pt-to-pt
or ECU less

direct drive

10cm – 300cm

7V to 24V

QFN20L5

  • Customer programmable controller
  • System cost optimized direct drive solution
  • Optional use in ECU less systems
E524.24
LIN Smart Ultrasonic Parking Assist (ROM)

LIN 2.2

30kHz to 80kHz

Bus or pt-to-pt

transformer / 188mA to 518mA

15cm - 500cm

8V to 18V

QFN20L5

  • Optimized ready-to-use and flexible standard software
  • Cost optimized ROM version of E524.14

*) Reachable detection range for a standard pole (75mm diameter, 1m height).
Overall system performance depends on external components (transducer, transformer, PCB layout, …) and environmental conditions (supply voltage, noise, ambient temperature, …)