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. 05, 2009
Filed:
Nov. 13, 2007
Kunihiro Ohara, Kasugai, JP;
Kunihiro Ohara, Kasugai, JP;
Fujitsu Microelectronics Limited, Tokyo, JP;
Abstract
A serial data receiving circuit and a serial data receiving method are provided which are capable of performing interconversion on bit sequences of data bit groups, between LSB first and MSB first, in serial data transmitted serially in successive data bit groups. Conversion parts Cthrough Creceive 8 different bit strings BSthrough BShaving a 32-bit bit length and in which a start position of a head bit is shifted by one bit at a time. Conversion parts Cthrough Cperform a conversion operation to reverse a bit sequence of the bit strings BSthrough BSevery 8 bits starting from a head bit. Coincidence detection circuits Dthrough Dperform coincidence detection on the bit strings BSthrough BSto detect coincidence with a synchronization pattern RS. A selector circuitextracts any of upper bit strings HCBSthrough HCBSfrom the bit strings on which coincidence detection was performed, and outputs the result as detection data FD.