your ? electronic ? engineering ? resource ? ? xrt85l61 bits (building integrated timing supply) clock extractor general description: the xrt85l61 is an integrated e1, t1, 64khz centralized clock interface for t1 (1.544mbps) 100 ,e1 (2.048mbps) 75 ? or 120 ?applications. the xrt85l61 extracts either 2048kh z or 1544 khz clock signals from an e1 (2.048 mhz), t1 (1.5 44mhz) inputs respectively or 64 khz, 8khz or 400 hz clock signals from the 64khz reference clock input. the xrt85l61 includes an on-chip crystal-less jitter a ttenuator with 32 bit fifo that can either be enabled or disabled. key features: ? fully integrated single chip solution for e1,t1 or 64 ? khz clock synchronization applications. ? extracts 2048 khz, 1544 khz clock and data components ? extracts 64 khz and 8 khz, 400 hz clock information ? line code violation alarms ? on-chip digital clock recovery circuit ? supports 75w and 120w (e1), 100w (t1) applications. ? crystal-less digital jitter attenuator with 32-bit fifo ? that can either be enabled or disabled ? receive loss of signal (rlos) output ? meets telcordia gr-1244-core section 3.4.1 r3- ? 27 specification legal disclaimer: the content of the pages of this website is for your general information and use only . it is subject to change without notice. from time to time, this website may also include links to other websites. these links are provided for your convenience to provide further information. they do not signify that we endorse the website(s). we have no responsibility for the content of the linked we bsite(s). your use of any information or materials on this website is entirely a t your own risk, for which we shall not be liable. it shall be your own responsibility to ensure that any products, services or information availa ble through this website meet your specif ic requirements.
your ? electronic ? engineering ? resource ? ? ? meets or exceeds t1 and e1 specifications in itu ? g.703, g.775 ? single +3.3v supply operation ? logic inputs accept either 3.3 v or 5 v levels ? 28 pin tssop package applications: ? universal clock synchronizati on for g.703 telecom formats ? t1/e1 line receiver with clock and data recovery ? dslam related products information: mfr part # farnell # newark # description XRT85L61IG-F 1798676 24r1960 bits (building integrated timing supply) clock extractor - 28 lead tssop package legal disclaimer: the content of the pages of this website is for your general information and use only . it is subject to change without notice. from time to time, this website may also include links to other websites. these links are provided for your convenience to provide further information. they do not signify that we endorse the website(s). we have no responsibility for the content of the linked we bsite(s). your use of any information or materials on this website is entirely a t your own risk, for which we shall not be liable. it shall be your own responsibility to ensure that any products, services or information availa ble through this website meet your specif ic requirements.
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