The TPA5051 evaluation module (EVM) consists of a single TPA5051 audio delay device,along with other external components mounted on a printed-circuit board (PCB) that can be used to independently delay two digital audio streams。Each digital audio stream consists of a left and right channel,both of which can be delayed up to 4095 samples (with a 48-kHz sampling rate, that equates to more than 85ms of delay)。