NSC2860X Datasheet (NOVOSENSE) - General Capacitive Sensor Conditioner

NSC2860X, General Capacitive Sensor Conditioner

8 4.1.

NORMAL REGISTERS 8 4.1.

EEPROM REGISTERS 9 5.

FUNCTION DESCRIPTION 16 5.1.

OVERVIEW 16 5.2.

ANALOG FRONT-END MODULE 1: PRIMARY SIGNAL CHANNEL 17 5.2.1.

Capacitance measurement mode 17 5.2.2.

The measurement range of C/V converter 18 5.2.3.

Digital Filter 18 5.3.

ANALOG MODULE 2: TEMPERAT

NSC2860X General Capacitive Sensor Conditioner Datasheet (EN) 1.0 Product Overview The NSC2860X is an ASSP chip developed specifically for industrial transmitters with 4~20mA current output, 0~5V voltage output or 0~10V voltage output.

It is designed to interface with capacitive pressure sensors by integrating an internal capacitance-to-voltage conversion circuit.

It also provides a convenient OWI interface for direct communication via analog output line, allowing customers to easily calibrate

NSC2860X Features

* Integrated JEFT controller

* C/V converter with at most ±16pF differential input

* 24-bit ADC for primary signal measurement

* 24-bit ADC for temperature measurement

* Internal and external temperature sensor supported

* Low drift voltage reference

* 1x to 8x digital ga