A receiver, which is compatible with a mobile industry processor interface (MIPI) C-PHY physical layer, includes a plurality of variable-gain amplifiers responsive to respective multi-level signals (e.g., 3-level signals), and a plurality of filters having variable cutoff frequencies. The plurality of filters are responsive to respective signals generated by the plurality of amplifiers. An array of comparators is provided, which is responsive to signals generated by the plurality of filters. A jitter detection circuit is provided, which is configured to set respective gains of the plurality of variable-gain amplifiers and respective cutoff frequencies of the plurality of filters (e.g., high-pass filters), in response to signals generated by the array of comparators.