Differential or single ended input to ADuc7061

Hello,

As described in the datasheet the ADuC7061 accept boths single-ended and differential signals.

I wonder, whether there are any differences _internal_ to the ADC whether a ADC is configured

for a differential or single ended input?

e.g. it is possible via ADC1CH[3:0] to select "ADC4/ADC5(differential mode)" or "ADC4/ADC5(single-ended mode)" - is there any difference?

Best Regards

Norman Werner