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:
May. 29, 2007
Filed:
Apr. 29, 2005
Stefan Dietrich, Türkenfeld, DE;
Thomas Hein, München, DE;
Peter Schroegmeier, München, DE;
Christian Weis, Germering, DE;
Stefan Dietrich, Türkenfeld, DE;
Thomas Hein, München, DE;
Peter Schroegmeier, München, DE;
Christian Weis, Germering, DE;
Infineon Technologies AG, München, DE;
Abstract
The invention relates to a method for controlling write access to a semiconductor memory, particularly a DDR graphics memory, in which a multiplicity of data packets are written to the semiconductor memory per data burst, in which write access is initiated by a write command and the data packets which are to be written to the memory are latched under the control of a cycle of a data strobe write clock control signal, where the data packets are latched by alternately using a respective falling and rising edge of the data strobe write clock control signal, and where the data strobe write clock control signal has a defined state at the start of the write operation. The invention also relates to a circuit arrangement for carrying out the method.