SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
The mask and shift block is used to mask out any control bits present in the data. The ‘Mask’ is a 16 bit configuration register which will perform a bit wise ‘and’ operation on the incoming data. (For example for sensor data with data in 12 bits and 4 bits of control information, the mask value would be programmed to 0xFFF). The Mask operation is followed by a shift operation. The ‘Shift’ field is a 3 bit configuration register which can perform a right shift (>>) from 0 to 7 bits.