A circuit according to an example includes a receiver circuit configured to receive a signal including a data stream, the data stream including at least one block of data, a block of the at least one block of data including at least two sub-blocks, a payload of the block being redundantly encoded in the at least two sub-blocks, and the at least two sub-blocks of the block being consistently arranged over time inside the block. The circuit further includes a control circuit configured to switch the receiver circuit into a non-ready-to-receive state during at least a part of at least one of the at least two sub-blocks of the block, when an enable condition is fulfilled.