公开(公告)号：US11372441B2

公开(公告)日：2022-06-28

申请号：US16521217

申请日：2019-07-24

申请人： Integrated Device Technology, Inc.

发明人： Michael John Rupert ,  Ernst J G den Broeder ,  Leonid Goldin

IPC分类号： G06F1/10 ,  G06F1/03 ,  H03L7/07 ,  G06F1/12

摘要： A method of distributing clock signals includes receiving a plurality of clock signals into a corresponding plurality of processing blocks; determining frequency offset data between a first clock signal of the plurality of clock signals and each of the other clock signals of the plurality of clock signals; periodically determining phase offset data between the first clock signal and the other clock signals; and transmitting the first clock signal, the frequency offset data, and the phase offset data on a pulse-width modulated clock signal. The method includes receiving a modulated clock signal, the modulated clock signal include a carrier clock signal, a frequency offset data, and a phase offset data on a pulse-width modulated clock signal; and recovering a plurality of clock signals based on the first clock signal, the frequency offset data, and the phase offset data.

公开(公告)号：US20200033909A1

公开(公告)日：2020-01-30

申请号：US16521217

申请日：2019-07-24

申请人： Integrated Device Technology, Inc.

发明人： Michael John Rupert ,  Ernst JG den Broeder ,  Leonid Goldin

IPC分类号： G06F1/10 ,  G06F1/12 ,  H03L7/07 ,  G06F1/03

摘要： A method of distributing clock signals includes receiving a plurality of clock signals into a corresponding plurality of processing blocks; determining frequency offset data between a first clock signal of the plurality of clock signals and each of the other clock signals of the plurality of clock signals; periodically determining phase offset data between the first clock signal and the other clock signals; and transmitting the first clock signal, the frequency offset data, and the phase offset data on a pulse-width modulated clock signal. The method includes receiving a modulated clock signal, the modulated clock signal include a carrier clock signal, a frequency offset data, and a phase offset data on a pulse-width modulated clock signal; and recovering a plurality of clock signals based on the first clock signal, the frequency offset data, and the phase offset data.