
Vitesse Semiconductor
GENERAL DESCRIPTION
The VSC9195 is a 136 x 136 Time Slot Interchange (TSI) Switch IC supporting TFI-5 (STS-48 like frame) data on every input and output. All inputs and outputs are differential serial signals running at 2.488 Gb/s for TDM signals, or 2.125 Gb/s, or 2.488-2.67 Gb/s for signals to be routed transparently.
FEATURES
► 136 x 136 TSI Switch with Non-blocking 6528 x 6528 STS-1 Switch
Matrix (340G Aggregate Bandwidth)
► Bit-sliced Switching Mode Provides 13056 x 13056 Connectivity at
Half Bandwidth (68x68 ports) Enabling a One-stage 680G Fabric with
Four Switch Chips
► Serial TFI-5 2.488 Gb/s High-speed Interface with EQ and Pre-emphasis
► Hitless Reconfiguration of TSI Mapping
► Split Frame Domain Support (2 Domains per Chip)
► Two Overhead Ports to Drop and Add OH Bytes for Automatic
Protection Switching Support and In-band Messaging
► Cross-connect Program Memory Integrity Monitoring
► LOS Detection, Input Parity Checking and Output Parity Insertion,
Scrambling and Descrambling
► Transparent Mode Enables Switching Among Complete Ports
Independent of Rate and Protocol, at 2.125, and 2.488-2.67 Gb/s
► Can Act as a Static Slice/Merge Device to Support other VSC9195
Devices in a Bit-sliced Fabric
APPLICATIONS
► Central Switch in 170 Gb/s to 340 Gb/s STS-1 Grooming Fabric
► Switch Element for 680 Gb/s to 1.36 Tb/s STS-1 Grooming Fabric
► Bit-slicing Engine for 680 Gb/s to 1.36 Tb/s STS-1 Grooming Fabric
► Ingress/Egress Device for Multi-terabit STS-1 Grooming Clos Fabric
► Synchronous Transparent Crosspoint Switch for Generic Circuit or
Packet Switching