1. The datasheet recommends a CM voltage range of 1:0V to 2.3V. At the same time Figure 82 in the datasheet shows a Wheatstone Bridge sensor with 5V excitation. This sets a CM voltage to 2.5V. Can you please clarify?
2. Is it possible to increase resolution by oversampling, specially with thermocouples? If so, what will be the suggested oversampling rate?
3. Can you please provide reference to your app notes (published or internal) that covers conversion of thermoelectric emf to temperature (Cold junction compensation is relatively straight forward)? A table lookup for the entire range of thermocouples will be much appreciated.