Hans, The GAINAB register ranges from 0x00 to 0x8000. The default reset setting of this register is 0x4000 which equals a gain of 1. Max gain is 2 when this value is set to 0x8000. Each LSB of this value will multiply the data by .000976. Bit 15 of register GAINAB_EN must be set to a "1" for the gain function to work. Otherwise the data path bypasses the gain logic block. Regards, Jim
↧