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340G (136 x 136) SONET/SDH TSI Switch
Key Features
- Industry highest-capacity single-chip TSI - 340 Gbps
- 25% less power consumption over comparable solutions
- Scalable to 1.36 Tbps
- Dual rate 2.5 G/622 M standards-based I/O
Applications
- Central Switch in 170 Gbps to 340 Gbps STS-1 Grooming Fabric
- DWDM Switches
- Core/Metro Transport
- Core/Metro Networks
- Switch Element for 680 Gbps to 1.36 Tbps STS-1 Grooming Fabric
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The VSC9295 is a 136 x 136 TSI switch IC supporting TFI-5 (STS-48-like frame) data on every input and output. All data inputs and outputs are differential serial signals running at 2.488 Gbps or 622 Mbps for TDM switching, or 2.488 Gbps, 2.125 Gbps, and 622 Mbps for transparent switching. The device contains a fully nonblocking STS-1 switch matrix surrounded by serial backplane interfaces that incorporate fully integrated clock recovery and synthesis, input equalization, output pre-emphasis, SONET/SDH compliant scrambling, framing, deskewing, and alarms. Ports to drop and insert overhead bytes are included. A multimode CPU interface is used for device configuration and status monitoring.
| Product Variants | Description |
| VSC9295XSM | 1072-pin, 45 x 45mm FCBGA package, lead-free second-level interconnect |
| VSC9295SM | 1072-pin, 45 x 45mm FCBGA package |
| Copyright © 1997-2010 by Vitesse Semiconductor Corporation. |