Time-to-digital converter with integrated analog front-end.
TDC-GP21 is a 2-channel TDC with additional analog elements like extended fire-pulse generator, zero-cross detection and analog switches for simplifying the use in ultrasonic flow meter applications.
High resolution, 3-fold multi-hit capability and good pulse pair resolution make this device a good fit for industrial applications like magnetostrictive sensors, range finders or ultrasonic heat meters.
An optimized power management of the various units brings down the operating current to a few µA at 2Hz measuring rate.
The GP21 evaluation kit is designed as a platform for a quick and easy start-up and evaluation of the TDC-GP21 Time-to-Digital Converter. The evaluation kit offers user-friendly configuration and extensive testing of the TDC-GP21.