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TAS2557: Rom Mode1 Vsense pin requirement

Part Number: TAS2557

Hi Team,

We do not connect the Vsense pin when do ROM Mode1 test in product line, and got an issue that output Vrms over the SPK power rating, and the output is not a normal class-D waveform.

Based on data sheet ROM Mode1 section, there are no Vsense in block diagram. Could you help to confirm the effect of Vsense pin?

Thanks