Microchip VSC9128XVH

Overview

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GENERAL DESCRIPTIONVSC9125 (HOVCAT48e) is a 2.488 Gbps, multiservice, SONET/SDH data mapping device that supports both contiguously concatenated as well as virtually concatenated transport channels. A maximum of 48 data channels can be mapped into transport channels. Fully integrated Link Capacity Adjustment Scheme (LCAS) protocol is implemented. For route-diverse applications, external memory can accommodate differential delays up to 128 ms between tributaries.   VSC9128 (HOVCAT192e) is a 10 Gbps, multiservice, SONET/SDH data mapping device that supports both contiguously concatenated as well as virtually concatenated transport channels. A maximum of 64 data channels can be mapped into transport channels. The Link Capacity Adjustment Scheme (LCAS) protocol is supported. For route-diverse applications, external memory can accommodate differential delays up to 128 ms between tributaries.   ► Virtual Concatenation (VC)► 64 Independent Channels (GFP, PoS, X.85, X86, and LAPS)► Link Capacity Adjustment Scheme (LCAS)► Virtual Concatenation Groups (VCGs) with granularity of STS-1/VC-3    and/or STS-3c/VC-4► OIF Compliant SPI-4.2 Interface► Backplane Interface: 2.488 Gbps (W & P), serial STS-48/STM-16 or    622 Mbps (W & P), Serial STS-12/STM-4 622MHz for Legacy Backplanes► Line Interface: OIF Compliant SFI-4 Interface► 128 Msec of Differential Delay Support► Support for Generic Framing Procedure (GFP)   

Features