Ultrasonic (Distance Measurement) Master

Part-No. / Function Interface VSUPPLY VDD Iq ESD Bitrate Package
E521.42
Dual Automotive DSI3 Master Transceiver

DSI3

7V to 20V

3.3V/5V

-

6

125kbit/s (master => slave) up to 444kbit/s (slave to master)

QFN20L4

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

Part-No. / Function Interface Transducer frequency Architecture Transducer driver type / output Measurable Distance* VSUPPLY Package Comment
E524.08
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 125kHz

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
Direct Drive Smart LIN Ultrasonic Sensor IC

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 125kHz

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

Ultrasonic (Distance Measurement) DSI3 (or pt-to-pt) Interface

Part-No. / Function Interface Transducer frequency Architecture Transducer driver type / output Measurable Distance* VSUPPLY Package Comment
E524.17
Smart Ultrasonic Sensor IC with DSI Interface

DSI3

30kHz to 125kHz

Bus or pt-to-pt

transformer / 190mA to 500mA

10cm – 600cm

6V to 24V

QFN20L5

  • Ultrasound signal coding
  • Advanced DSI3 communication interface
  • High robustness and sensor diagnosis

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

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