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Clock vernier adjustment    
United States Patent6016282   
Link to this pagehttp://www.wikipatents.com/6016282.html
Inventor(s)Keeth; Brent (Boise, ID)
AbstractA integrated circuit, such as a memory integrated circuit, includes a vernier clock adjustment circuit receiving an input clock signal and providing a rising-edge clock signal representing the input clock signal delayed by a rising-edge delay and providing a falling-edge clock signal representing the input clock signal delayed by a falling-edge delay. An edge triggered circuit receives data and the rising-edge and falling-edge clock signals, and stores data at the rising-edge of the rising-edge clock signal and at the falling-edge of the falling-edge clock signal. One form of the invention is a memory system having a memory controller coupled to memory modules through data and command busses. Each memory module includes the vernier clock adjustment circuitry.



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Clock vernier adjustment - US Patent 6016282 Drawing
Clock vernier adjustment
Inventor     Keeth; Brent (Boise, ID)
Owner/Assignee     Micron Technology, Inc. (Boise, ID)
Patent assignment
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Publication Date     January 18, 2000
Application Number     09/086,401
PAIR File History     Application Data   Transaction History
Image File Wrapper   Patent Term   Fees
Litigation
Filing Date     May 28, 1998
US Classification     365/233 365/189.05 365/230.06 365/230.08
Int'l Classification    
Examiner     Fears; Terrell W.
Assistant Examiner    
Attorney/Law Firm     Seed and Berry LLP
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Priority Data    
USPTO Field of Search     365/233 365/189.01 365/230.06 365/230.08
Patent Tags     clock vernier adjustment
   
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