Selectively configurable integrated circuit device for performing multiple digital signal processing functions

A color space conversion system for processing image data, said system comprising:

• a selectively configurable integrated circuit device including first, second and third data input ports, a coefficient input port, a mode selection input port, and first, second and third data output ports, an input data router unit coupled to the first, second and third input ports and the mode selection input port, at least three rows of multipliers, each row having a plurality of multipliers, at least three adder units corresponding to each row of multipliers, wherein inputs of each adder unit are coupled to the outputs of the multipliers within the multiplier row corresponding to each adder unit, an output data router unit coupled to the outputs of the adder units, the first, second and third data output ports, and the mode selection input port, at least three coefficient routing units corresponding to the three rows of multipliers, wherein outputs of each coefficient routing unit are coupled to each multiplier within the corresponding multiplier row and to the adder unit coupled to the corresponding multiplier row;
• an input multiplexer having a first input coupled to an input data line and a second input coupled to the third data output port;
• a first look-up-table having an input coupled to an output of the input multiplexer and an output coupled to the first data input port;
• a second look-up-table having an input coupled to the first data output port and an output coupled to the second data input port;
• and
• a third look-up-table having an input coupled to the second data output port and an output coupled to the third data input port.