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US 2009/0015302 A1Published application
Delay locked loop and method of controlling the same
AssigneeHynix Semiconductor Inc.
InventorMin Young You
Life of this patent
Estimating the term…
Abstract
A delay locked loop includes a DLL hold control unit that receives a first control signal and outputs a DLL hold control signal, and a DLL block that receives the DLL hold control signal and generates a DLL clock.
Claims20
A delay locked loop comprising:
- a DLL hold control unit that receives a first control signal and outputs a DLL hold control signal;
- and
- a DLL block that receives the DLL hold control signal and generates a DLL clock.
A method of controlling a delay locked loop, comprising:
- outputting a DLL hold control signal that is enabled when a first control signal is enabled;
- and
- generating a DLL clock in response to the enabled DLL hold control signal.
Dependencies are inferred from the claim text.