Renesas Electronics ZSC31015
The ZSC31015 is adjustable to nearly all piezoresistive bridge sensors. The 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 ZSC31015 and a specific sensor are mated digitally: fast, precise, and without the cost overhead associated with trimming by external devices or laser.FEATURES
ZSC31015 Datasheet BriefDESCRIPTION
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 ZSC31015 particularly well suited for automotive applications.*FEATURES
● Digital compensation of sensor offset, sensitivity, temperature drift, and non-linearity● Programmable analog gain and digital gain; accommodates bridges with spans < 1mV/V and high offset
● Many diagnostic features on chip (e.g., EEPROM signature, bridge connection checks, bridge short detection, power loss detection)
● Independently programmable high and low clipping levels
● 24-bit customer ID field for module traceability
● Internal temperature compensation reference (no external components)
● Option for external temperature compensation with addition of single diode
● Output options: rail-to-rail ratiometric analog voltage (12-bit resolution), absolute analog volt...