Charge coupled device control module

An improved control system for controlling the operation of a charge coupled device, said operation of said charge coupled device being responsive to a shift clock signal of a given frequency and a shift enable signal, wherein said improvement comprises:

• said control system including a program memory having a control program stored therein, processor means responsive to said control program for generating a plurality of control bits in accordance with said control program and a plurality of control signals in accordance with said control program;
• control register means for storing selected ones of said control bits in response to a first one of said control signals;
• means for generating a plurality of shift clock signals, each of said shift clock signals having a different frequency, said shift clock signals corresponding to said plurality of control bits, respectively;
• switching means for selecting one of said shift clock signals in response to the state of said control bits and directing said selected shift clock signal to said charge coupled device;
• and,
• means for generating said shift enable signal and directing said shift enable signal to said charge coupled device concurrently with the presence of said selected shift clock signal.

An improved control system for controlling the operation of a charge coupled device, said operation of said charge coupled device being responsive to a shift clock signal of a given frequency and a shift enable signal, wherein said improvement comprises:

• said control system including a program memory having a control program stored therein, processor means responsive to said control program for generating a plurality of control bits and a plurality of control signals;
• control register means for storing selected ones of said control bits in response to a first one of said control signals;
• means for generating a plurality of shift clock signals, each of said shift clock signals having a different frequency said shift clock signals corresponding to said plurality of control bits, respectively;
• switching means for selecting one of said shift clock signals in response to the state of said control bits and directing said selected shift clock signal to said charge coupled device;
• means for generating said shift enable signal and directing said shift enable signal to said charge coupled device concurrently with the presence of said selected shift clock signal;
• said processor means includes a programmable microprocessor, an address decoder, a data bus and address bus;
• said data bus being connected to said microprocessor and said control register means, said address bus being connected to said microprocessor and said address decoder;
• wherein, said microprocessor is programmed to place said control bits on said data bus and generate a first address on said address bus which in response thereto said address decoder generates a first control signal enabling said control register means to store said control bits;
• wherein said microprocessor is programmed to generate a second address on said address bus which in response thereto said address decoder to generate a second control signal enabling said means for generating said shift enable signal;
• and
• shift buffer means for receiving data from said charge coupled device and storing data therein and for shifting data from said buffer in response to said selected clock signal, said shift clock signal being also directed to said shift buffer means, said shift buffer means being enabled to shift data from said shift buffer in response to a third control signal from said address decoder in response to a third address from said microprocessor.