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XRT91L30 Datasheet(PDF) 2 Page - Exar Corporation |
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XRT91L30 Datasheet(HTML) 2 Page - Exar Corporation |
2 / 2 page Your Electronic Engineering Resource 8-bit LVTTL parallel data bus paths running at 77.76 Mbps in STS-12/STM-4 or 19.44 Mbps in STS-3/STM-1mode of operation Uses Differential LVPECL or Single-Ended LVTTL CMU reference clock frequencies of either 19.44 MHz or 77.76 MHz for both STS-12/STM-1 or STS-3/STM-1 operations Optional use of 77.76 MHz Single-Ended LVTTL input for independent CDR reference clock operation Able to Detect and Recover SONET/SDH frame boundary and byte align received data on the parallel bus Diagnostics features include LOS monitoring and automatic received data mute upon LOS Provides Local, Remote and Split Loop-Back modes as well as Loop Timing mode Optional flexibility to re-configure the transmit parallel bus clock output to a clock input and accept timing signal from the framer/mapper device to permit the framer/mapper device time domain to be synchronized with the transceiver transmit timing Meets Telcordia, ANSI and ITU-T G.783 and G.825 SDH jitter requirements including T1.105.03 – 2002 SONET Jitter Tolerance specification, Bellcore TR-NWT-000253 and GR-253-CORE, GR-253 ILR SONET Jitter specifications Complies with ANSI/TIA/EIA-644 and IEEE P1596.3 3.3V LVDS standard, 3.3V LVPECL, and JESD 8-B LVTTL and LVCMOS standard Operates at 3.3V Core with 3.3V I/O Less than 660mW in STS-3/STM-1 mode or 800mW in STS-12/STM-4 mode Typical Power Dissipation Package: 10 x 10 x 2.0 mm 64-pin QFP Applications: SONET/SDH-based Transmission Systems Add/Drop Multiplexers Cross Connect Equipment ATM and Multi-Service Switches, Routers and Switch/Routers DSLAMS SONET/SDH Test Equipment DWDM Termination Equipment Related Products Information: Mfr Part # Farnell # Newark # Description XRT91L30IQ-F 1798688 24R1992 STS-12/STM-4 OR STS-3/STM-1 SONET/SDH Transceiver -64-pin QFP package XRT91L32IQ-F 1798689 73R5147 STS-12/STM-4 OR STS-3/STM-1 SONET/SDH Transceiver -100-pin QFP 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 website(s). Your use of any information or materials on this website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this website meet your specific requirements. |
Similar Part No. - XRT91L30_10 |
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Similar Description - XRT91L30_10 |
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