November 1992/The CORDIC Method for Faster sin and cos Calculations/Table 2

Table 2 Sample correspondents in a fixed-point scheme where calculated sines and cosines lie in the range -16384 to +16384, corresponding to a trigonometric ratio between -1 and +1

  decimal  CORDIC fixed point units
---------------------------------
   -0.8        -13107
   -0.5         -8192
    0.0            0
    0.25        +4096
   +0.5         +8192