1. A digital parallelized integrator filter comprising: a first channel having a first input receiving a first digital sample signal, comprising a first adding unit adding the received first digital sample signal provided at said first input with a provided second signal to provide an added signal, further comprising an integration unit integrating said added signal to provide a first output signal at a first channel output; a second channel having a second input receiving a second digital sample signal adjacent in time to said first digital sample signal, the second input further providing said second signal, the second channel further comprising a second adding unit adding the first output signal to the second signal to provide a second output signal at a second channel output; a delaying unit connected to one of the second channel output, if the first digital sample signal follows in time the second digital sample signal, and to the second channel input if the first digital sample signal precedes in time the second digital sample signal; wherein the first output signal is one of an integrated signal of previous digital sample signals following in time the second output signal, if the delaying unit is connected to the second channel output, and an integrated signal of previous digital sample signals preceding in time the second output signal, if the delaying unit is connected to the second channel input.