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TLV320AIC3100: TLV320AIC3100

Part Number: TLV320AIC3100

I am seeing that the DOUT pin of the AIC3100 is only pulling up to ~2.4V for a data high when working with a 3.3V system.

Is it acceptable to add anexternal  pull-up resistor to get that Voh up closer to 3.3V?