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1. (WO1990010983) TELECOMMUNICATIONS INTERFACE WITH IMPROVED JITTER REPORTING
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1990/010983 International Application No.: PCT/US1990/001436
Publication Date: 20.09.1990 International Filing Date: 16.03.1990
Chapter 2 Demand Filed: 05.07.1990
IPC:
H04J 3/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
02
Details
06
Synchronising arrangements
Applicants:
DALLAS SEMICONDUCTOR CORPORATION [US/US]; 4350 South Beltwood Parkway Dallas, TX 75244-3292, US
Inventors:
WHITESIDE, Frank, A.; US
SMITH, Michael, D.; US
Agent:
GROOVER, Robert, III; Worsham, Forsythe, Sampels & Wooldridge 2001 Bryan Tower Suite 3200 Dallas, TX 75201, US
Priority Data:
324,15316.03.1989US
Title (EN) TELECOMMUNICATIONS INTERFACE WITH IMPROVED JITTER REPORTING
(FR) INTERFACE DE TELECOMMUNICATIONS A RAPPORT AMELIORE D'INSTABILITE
Abstract:
(EN) A communications receiver, wherein an elastic store FIFO (200) buffers clock-phase jitter. A jitter estimate (203') is obtained by a very simple circuit, wherein the read clock is used as a reference to sample the FIFO address pointers (305, 309).
(FR) Récepteur de communications dans lequel un système FIFO (premier entré premier sorti) (200) à mémoire élastique tamponne les instabilités de phase d'horloge. On obtient une estimation (203') de l'instabilité à l'aide d'un circuit très simple, dans lequel l'horloge d'affichage est utilisée comme référence pour échantillonner les pointeurs d'adresses FIFO (305, 309).
Designated States: CA, JP, KR
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)