Patent ID: 11881884
Assignee: XILINX, INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A receiver circuitry comprising:
first stage circuitry having a first input configured to receive an input signal, the first stage circuitry comprising:
voltage adjustment circuitry coupled to the first input and comprising a transistor pair configured to receive the input signal, and adjust a voltage value of the input signal to generate an adjusted signal, wherein the transistor pair comprises a first transistor configured to adjust an upper voltage value of the input signal and a second transistor configured to adjust a lower voltage value of the input signal, and wherein the first transistor is serially coupled with the second transistor; and
differential amplifier circuitry configured to receive the adjusted signal and a reference signal, and generate a first differential signal and a second differential signal based on the adjusted signal and the reference signal; and

second stage circuitry configured to receive the first differential signal and the second differential signal, and generate an output signal based on the first differential signal and the second differential signal.