A device is provided. The device includes: a sensor adapted to receive an acoustic wave and generate an electrical signal in response to receipt of the acoustic wave; clock frequency detection circuitry adapted to receive a clock signal, detect a frequency of the clock signal and generate information representative of the frequency; and digital filter circuitry coupled to the clock frequency detection circuitry. The digital filter circuitry is adapted to: receive the clock signal and the information representative of the frequency; access a first set of one or more digital filter coefficient values; and selectively change the first set of the one or more digital filter coefficient values to a second set of one or more digital filter coefficient values based on the information representative of the frequency, wherein the one or more digital filter coefficient values are included within a plurality of digital filter coefficient values.