Ultrasonic Flow-, Level-, Energy-Metering IC | E703.15 - Measurement - Elmos Semiconductor SE

Sensors Sensor Signal Processor (SSP)

Part-No. / Function	Output	Range	V_SUPPLY	Package	Comment
E703.11 Sensor Signal Processor for High Precision Applications	SPI or I²C with CRC, Analog voltage, PWM or FM, End of Conversion/Alarm	Sensor Sensitivity 2 mV/V to 88mV/V	2.7V to 5.5V	DFN14_3x4 Bare-Die	Developed for Industrial Applications Precision front end with two 16-bit ADC's Configurable sample rate (2..50kS/s) and low pass filter (10Hz..8kHz) 3^rd order polynomial sensor correction Sleep mode available (I<20μA)
E703.21 Sensor Signal Processor for Industrial Pressure Transmitter	4 .. 20mA Current Loop 0..5V/10V Absolute Voltage 5V Ratiometric Voltage	Sensor Sensitivity 2mV/V to 88mV/V	4.75V to 32V	DFN14_3x4	Developed for Industrial Applications Precision front end with two 16-bit ADC's Sensor Calibration via Output Pins Precise current sense shunt Integrated voltage regulator

Sensors Ultrasonic (Flow-, Level-, Energy Metering)

Part-No. / Function	Interface	Transducer frequency	Transducer driver type / output	MCU	ToF Accuracy	Memory	V_SUPPLY	Package	Comment
E703.15 Ultrasonic Flow-, Level-, Energy-Metering IC	SPI, I2C, Uart,PWM,…	200kHz-4,5Mhz	direct driver	16bit MSP430 core with floating point unit	40ps resolution	32kB Flash, 5kB Ram	2.6-3.7V single supply	QFN48L7	Single chip flow meter solution Customer programmable controller Optimized for low power consumption

Sensors Sensor Signal Processor (SSP)

Part-No. / Function	Output	Range	V_SUPPLY	Package	Comment
E703.11 Sensor Signal Processor for High Precision Applications	SPI or I²C with CRC, Analog voltage, PWM or FM, End of Conversion/Alarm	Sensor Sensitivity 2 mV/V to 88mV/V	2.7V to 5.5V	DFN14_3x4 Bare-Die	Developed for Industrial Applications Precision front end with two 16-bit ADC's Configurable sample rate (2..50kS/s) and low pass filter (10Hz..8kHz) 3^rd order polynomial sensor correction Sleep mode available (I<20μA)
E703.21 Sensor Signal Processor for Industrial Pressure Transmitter	4 .. 20mA Current Loop 0..5V/10V Absolute Voltage 5V Ratiometric Voltage	Sensor Sensitivity 2mV/V to 88mV/V	4.75V to 32V	DFN14_3x4	Developed for Industrial Applications Precision front end with two 16-bit ADC's Sensor Calibration via Output Pins Precise current sense shunt Integrated voltage regulator

Sensors Sensor Signal Processor (SSP)

Part-No. / Function	Output	Range	V_SUPPLY	Package	Comment
E703.11 Sensor Signal Processor for High Precision Applications	SPI or I²C with CRC, Analog voltage, PWM or FM, End of Conversion/Alarm	Sensor Sensitivity 2 mV/V to 88mV/V	2.7V to 5.5V	DFN14_3x4 Bare-Die	Developed for Industrial Applications Precision front end with two 16-bit ADC's Configurable sample rate (2..50kS/s) and low pass filter (10Hz..8kHz) 3^rd order polynomial sensor correction Sleep mode available (I<20μA)
E703.21 Sensor Signal Processor for Industrial Pressure Transmitter	4 .. 20mA Current Loop 0..5V/10V Absolute Voltage 5V Ratiometric Voltage	Sensor Sensitivity 2mV/V to 88mV/V	4.75V to 32V	DFN14_3x4	Developed for Industrial Applications Precision front end with two 16-bit ADC's Sensor Calibration via Output Pins Precise current sense shunt Integrated voltage regulator

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