Hi Venkat,
Thanks for your reply. In terms of using the FIFO mode:
The oversample rate (OSR), which is also the samples that can be store in the FIFO buffer, would be equal to 2^(2n) (n is the bit that we want to increase). Say, if I want to increase 2 bits, the OSR=16, furthermore if I need 3 bits improvement, the OSR is 2^6=64,which would be larger than the FIFO buffer 32. Is it still possible to increase 3 bits resolution, which would result in 2.9/8=0.35mg/LSB resolution? Please advise.
Thank you!
Robin