Clock data recovery system
AssigneeTexas Instruments Incorporated
InventorsHae-Chang Lee, Arnold Robert Feldman, Andrew Joy
Life of this patent
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AssigneeTexas Instruments Incorporated
InventorsHae-Chang Lee, Arnold Robert Feldman, Andrew Joy
Estimating the term…
A clock data recovery system is described. It includes a high pass filter for transmitting a filtered data signal in response to receiving an input data signal; an adder for summing the filtered data signal with a feedback signal, wherein the adder produces a summed input signal; a plurality of clocked data comparators for receiving the summed input signal, wherein the clocked data comparators determine an input data bit value; a plurality of clocked error comparators for receiving an error signal associated with clock recovery; an equalization and adaptation logic for selecting an error sample such that a phase associated with the error sample is locked at a second post cursor; and a phase mixer for transmitting a delay in response to receiving the phase and the delay is transmitted to the clocked-data comparators and the clocked-error comparators.
A clock data recovery system, comprising:
Dependencies are inferred from the claim text.