Rejection of end-of-packet dribble in high speed universal serial bus repeaters
AssigneeTexas Instruments Incorporated
InventorsSrijan Rastogi, Mayank Garg, Anant Shankar Kamath
Life of this patent
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AssigneeTexas Instruments Incorporated
InventorsSrijan Rastogi, Mayank Garg, Anant Shankar Kamath
Estimating the term…
Universal Serial Bus (USB) repeater circuits and methods of operating the same for communicating data signals from a first pair of data terminals to a second pair of data terminals of the repeater. In a first channel, an amplifier stage in a receiver amplifies a differential signal received at the first pair of data terminals to generate a differential signal at first and second output nodes of the receiver, and a transmitting circuit transmits a differential signal at the second pair of data terminals responsive to the differential signal at the first and second output nodes of the receiver. The receiver includes a hysteresis stage that receives an offset in opposition to the differential signal at the first and second output nodes of the receiver. End-of-packet (EOP) dribble in USB communications in the HS mode is reduced by the offset at the hysteresis stage.
A Universal Serial Bus (USB) repeater, comprising:
An isolating Universal Serial Bus (USB) repeater, comprising:
Dependencies are inferred from the claim text.