Clock receiver circuit with rapid clock signal settling
AssigneeApple Inc.
InventorsBattaje Vimalesh Rao, Jacob S Schneider, Hanan Cohen
Life of this patent
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AssigneeApple Inc.
InventorsBattaje Vimalesh Rao, Jacob S Schneider, Hanan Cohen
Estimating the term…
A circuit for reducing duty cycle distortion of a clock signal includes an amplifier configured to receive an input clock signal and generate an amplified clock signal. The circuit also includes a filter coupled to the amplifier and configured to generate a filtered clock signal based on the amplified clock signal. The circuit also includes a gating circuit coupled to the filter and configured to receive the filtered clock signal and selectively output the filter clock signal responsive to a first control signal. The circuit also includes a control circuit coupled to the gating circuit and the filter, where the control circuit is configured to receive a timing signal, receive an enable signal, and generate the first and a second control signal based on the timing and enable signals. The second control signal alters impedance of a feedback path of the filter.
A circuit for reducing duty cycle distortion of the clock signal, the circuit comprising:
A method, comprising:
An apparatus, comprising:
Dependencies are inferred from the claim text.