SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
The H3A logic also implements an LUT or Shift /clip block. The LUT logic is same as the decompanding LUT in the previous section(s) with some minor modifications. The input bit width to the LUT cannot exceed 16 and the LUT entry size is only 10 bits, since the H3A logic works on 10 bit data.
The logic also implements a shift and clipU10 functionality for converting data from up to 24 bits down to 10. The shift parameter has to be programmed to implement the desired shift value. The shift register programming must ensure that the output of the shift is not greater than 16bits when the LUT is enabled and it should not be greater than 10 bits when the LUT is disabled.