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:
Jun. 02, 2015
Filed:
Nov. 25, 2011
Weiwei Chen, Beijing, CN;
Lan Chen, Beijing, CN;
Shiyang Yang, Beijing, CN;
Abstract
Disclosed is a read timing generation circuit, capable of reducing dynamic power consumption. After a multi-bit address Add, Add, . . . , and AddN passes through an address change monitoring unit (), a response pulse signal corresponding the address is generated. After the response pulse signal passes through an address trigger determination unit (), a single trigger determination signal ATDPRE is generated. The single trigger determination signal ATDPRE passes through an ATD timing generation unit () and a post-timing generation unit (), thereby forming a read timing generation circuit in a serial link and generating corresponding read timing. Compared with the conventional read timing generation circuit in which each bit of an address signal corresponds to a stage of structures to execute the trigger, ATD control timing output, and ATD determination process separately, the present invention greatly reduces the total dynamic power consumption of the circuit.