公开(公告)号：US20240395295A1

公开(公告)日：2024-11-28

申请号：US18201611

申请日：2023-05-24

Applicant: Advanced Micro Devices, Inc.

Inventor： Srikanth Reddy Gruddanti ,  Prasant Kumar Vallur ,  David Da-Wei Lin ,  Manoj N. Kulkarni ,  Priyadarshi Saxena

IPC: G11C7/22 ,  G11C7/10 ,  H03K19/003

Abstract: A signal processing circuit includes an analog front-end circuit and a digital delay circuit. The analog circuit receives a clock signal and provides a compensated clock signal. The digital delay circuit is coupled to the analog front-end circuit and provides a compensated sample clock signal in response to delaying the compensated clock signal. The analog circuit measures a variation of a power supply voltage and adjusts a gain through the analog circuit according to a measured variation of the power supply voltage.