linear feedback shift register explained

H03K23/00- Pulse counters comprising counting chains Frequency dividers comprising counting chains.ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2.238000005516 engineering process Methods 0.000 claims description 18.230000036316 preload Effects 0.000 claims abstract description 310.Assignors: NERAVETLA, KARTHIK REDDY Application granted granted Critical Publication of US6556647B1 publication Critical patent/US6556647B1/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US09/960,590 external-priority patent/US6424691B1/en Application filed by National Semiconductor Corp filed Critical National Semiconductor Corp Priority to US10/137,079 priority Critical patent/US6556647B1/en Assigned to NATIONAL SEMICONDUCTOR CORPORATION reassignment NATIONAL SEMICONDUCTOR CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee National Semiconductor Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US10/137,079 Inventor Karthik Reddy Neravetla Current Assignee (The listed assignees may be inaccurate.

Google Patents Phase locked loop clock divider utilizing a high speed programmable linear feedback shift register with a two stage pipeline feedback pathĭownload PDF Info Publication number US6556647B1 US6556647B1 US10/137,079 US13707902A US6556647B1 US 6556647 B1 US6556647 B1 US 6556647B1 US 13707902 A US13707902 A US 13707902A US 6556647 B1 US6556647 B1 US 6556647B1 Authority US United States Prior art keywords flip flop plff load lfsr input Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6556647B1 - Phase locked loop clock divider utilizing a high speed programmable linear feedback shift register with a two stage pipeline feedback path US6556647B1 - Phase locked loop clock divider utilizing a high speed programmable linear feedback shift register with a two stage pipeline feedback path

Linear feedback shift register explained