Ultrasonic (Distance Measurement) IO pt-to-pt Interface

Part-No. / Function Interface Transducer frequency Architecture Transducer driver type / output Measurable Distance* VSUPPLY Package Comment
E524.02
Digital Ultrasonic Transducer Driver and Signal Processor

proprietary bidirectional IO (2-wire)

40kHz to 58kHz

pt-to-pt

transformer / 108mA to 310mA

20cm - 400cm

7V to 18V

QFN20L4

  • For new designs E524.08 is recommended
E524.03
Digital Ultrasonic Transducer Driver and Signal Processor

proprietary bidirectional IO (3-wire)

40kHz to 58kHz

pt-to-pt

transformer / 108mA to 310mA

20cm - 400cm

7V to 18V

QFN20L4

  • For new designs E524.09 is recommended
E524.05
Direct Drive Ultrasonic Sensor IC

proprietary bidirectional IO (2-wire)

38kHz to 72kHz

pt-to-pt

direct drive /
8V to 14.5V

25cm - 250cm

7V to 18V

QFN20L4

  • Significant reduction of system costs and size
  • For new designs E524.32 is recommeded
E524.06
Direct Drive Ultrasonic Sensor IC

proprietary bidirectional IO (3-wire)

38kHz to 72kHz

pt-to-pt

direct drive /
8V to 14.5V

25cm - 250cm

7V to 18V

QFN20L4

  • Significant reduction of system costs and size
  • For new designs E524.33 is recommended
E524.07
Direct Drive Ultrasonic Sensor IC

EUSART (2-wire)

38kHz to 72kHz

external µC

direct drive /
8V to 14.5V

25cm - 250cm

7V to 18V

QFN20L4

  • Significant reduction of system costs and size
E524.08
2nd Generation Ultrasonic Transducer Driver and Signal Processor

proprietary bidirectional IO (2-wire)

30kHz to 83kHz

pt-to-pt

transformer / 168mA to 354mA

10cm - 600cm

6V to 18V

QFN20L4

  • Excellent short and long range performance
  • High robustness and sensor diagnostics
  • Advanced IO communication interface
E524.09
2nd Generation Ultrasonic Transducer Driver and Signal Processor

proprietary bidirectional IO (3-wire)

30kHz to 83kHz

pt-to-pt

transformer / 168mA to 354mA

10cm - 600cm

6V to 18V

QFN20L4

  • Excellent short and long range performance
  • High robustness and sensor diagnostics
  • Advanced IO communication interface
E524.32
High Voltage Direct Drive Ultrasonic Sensor IC

proprietary bidirectional IO (2-wire)

30kHz to 83kHz

pt-to-pt

direct drive

10cm - 400cm

6V to 18V

QFN20L4

  • Best measurement performance without transformer
  • High robustness and sensor diagnostics
  • Near field detection
E524.33/E524.34/E524.35
High Voltage Direct Drive Ultrasonic Sensor IC

proprietary bidirectional IO (3-wire)

30kHz to 83kHz

pt-to-pt

direct drive

10cm - 400cm

6V to 18V

QFN20L4

  • Best measurement performance without transformer
  • High robustness and sensor diagnostics
  • Near field detection

Ultrasonic (Distance Measurement) LIN Bus (or pt-to-pt) Interface

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

Interface Transceiver PSI5 Transceiver

Part-No. / Function VSUPPLY Iq ESD Bitrate Package
E521.40
2-Channel Multi-Mode PSI5 Transceiver

5.3V to 19V

1

4kV

up to 189 Kbit/s

QFN20L5
SOIC20

E521.41
4-Channel Multi-Mode PSI5 Transceiver

5.3V to 19V

2

4kV

up to 189 Kbit/s

QFN20L5
SOIC20