IDT ZSSC3015
The ZSSC3015 sensor signal conditioner IC is adjustable to nearly all piezo-resistive bridge sensors. The ZACwire™ digital one-wire interface (OWI) can be used for a simple PC-controlled calibration procedure to program a set of calibration coefficients into an on-chip EEPROM. The calibrated ZSSC3015 and a specific sensor are mated digitally: fast, precise, and without the cost overhead associated with trimming by external devices or laser.DESCRIPTION
Measured and corrected bridge values are provided at the Sig™ pin, which can be configured as an analog voltage output or as a one-wire serial digital output. Integrated diagnostics functions make the ZSSC3015 particularly well suited for automotive applications.FEATURES
● Digital compensation of sensor offset, sensitivity, temperature drift, and nonlinearity● Programmable analog gain and digital gain; accommodates bridges with spans < 1mV/V