The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2024
Filed:
Sep. 21, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Zequn Huang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A signal sampling circuit includes the following: a signal input circuit, configured to determine a to-be-processed instruction signal and a to-be-processed chip select signal; a first instruction sampling circuit, configured to perform two-stage sampling and logic operation processing on the to-be-processed chip select signal according to a first clock signal to obtain a first chip select clock signal; a second instruction sampling circuit, configured to perform two-stage sampling and logic operation processing on the to-be-processed chip select signal according to the first clock signal to obtain a second chip select clock signal; and an instruction decoding circuit, configured to perform decoding and sampling processing on the to-be-processed instruction signal according to be to-be-processed chip select signal and one of the first chip select clock signal and the second chip select clock signal to obtain a target instruction signal.