The datasheet is not described OutputData Rate 1600 and 1200 (FULL POWER MODE).
Can I use OutputData Rate 1600(FS=12) and 1200(FS=16)
(I try Performance Gallery,it seems OK)
Yes, the table shows the noise performance for various ODR settings but not limited to these since the output data rate can be configured with FS decimal values from 1 to 2047.
Retrieving data ...