High-speed serial data transceiver and related methods
AssigneeBroadcom Corporation
InventorsAaron W. Buchwald, Michael Le, Josephus van Engelen, Xicheng Jiang, Hui Wang, Howard A. Baumer, Avanindra Madisetti
Life of this patent
Estimating the term…
Loading patent…
AssigneeBroadcom Corporation
InventorsAaron W. Buchwald, Michael Le, Josephus van Engelen, Xicheng Jiang, Hui Wang, Howard A. Baumer, Avanindra Madisetti
Estimating the term…
A high-speed serial data transceiver includes multiple receivers and transmitters for receiving and transmitting multiple analog, serial data signals at multi-gigabit-per-second data rates. Each receiver includes a timing recovery system for tracking a phase and a frequency of the serial data signal associated with the receiver. The timing recovery system includes a phase interpolator responsive to phase control signals and a set of reference signals having different predetermined phases. The phase interpolator derives a sampling signal, having an interpolated phase, to sample the serial data signal. The timing recovery system in each receiver independently phase-aligns and frequency synchronizes the sampling signal to the serial data signal associated with the receiver. A receiver can include multiple paths for sampling a received, serial data signal in accordance with multiple time-staggered sampling signals, each having an interpolated phase.
A method for sampling a high data rate signal for a communication device, comprising:
A communication device, comprising:
A sampling signal generator, comprising:
A method for sampling a high data rate signal for a communication device, comprising:
Dependencies are inferred from the claim text.