741 calle plano camarillo, ca 93012, usa tel: +1 805.388.3700 fax: +1 805.987.5896 www.vitesse.com the versacat family adapts ethernet technoloty to the wan by efficiently provisioning ethernet services across existing transport infrastructures while optimizing bandwidth utilization using hitless rate adaptation. it includes a suite of 2.5g and 10g mappers (hovcat, hovcate,lovcat) and multi-protocol wan macs (meigs-iie, campbell-i, and barrington) that support virtual concatenation, fully integrated lcas and gfp, as well as provides extensive layer 2 aggregation, encapsulation and management features. more specifically this family is used for efficient provisioning of data services from ethernet (10mbps) to 10 gigabit ethernet (10gpbs) and various storage and video protocols over wan transport infrastructure, while optimizing bandwidth utilization using hitless rate adaptation. general description: vsc9135 VSC9138 block diagram: for more information on vitesse products visit the vitesse web site at www.vitesse.com or contact vitesse sales at (800) vitesse or sales@vitesse.com ?2005 vitesse semiconductor corporation vitesse, asic-friendly, fibretimer, timestream and snoop loop are trademarks of vitesse semiconductor corporation. all other trademarks or registered trademarks mentioned herein are the property of their respective holders. vitesse semiconductor corporation ("vitesse") retains the right to make changes to its products or specifications to improve performance, reliability or manufacturability. all information in this document, including descriptions of features, functions, performance, technical specifications and availability, is subject to change without notice at any time. specifications: 128 virtual concatenation groups (vcgs) of sts-1/vc-3, sts-3c/vc-4, vt1.5/vt2.0, and tu-12/tu-11 high order path overhead (poh) ports for external sourcing or processing system packet interface level 4, phase 2, 16-bit (spi-4.2) system packet interface level 3, 32-bit (spi-3) 72-bit external ddr sdram interface dual-rate sts-48/stm-16 (tfi-5) or sts-12/stm-4 working & protection backplane interfaces power dissipation: 9w (lovcat192) 7w (lovcat48) 1760 hfcbga package VSC9138 (lovcat192) 10gb/s multi-service high order/low order virtual concatenation mapper vsc9135 (lovcat48) 2.5gb/s multi-service high order/low order virtual concatenation mapper
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