English
Language : 

VSC3172 Datasheet, PDF (1/2 Pages) Vitesse Semiconductor Corporation – 6.5 Gbps 72 × 72 Asynchronous Crosspoint Switch
DATA INTERCONNECT
VSC3172
6.5 Gbps 72 × 72 Asynchronous Crosspoint Switch
Inputs [71:0]
BLOCK DIAGRAM:
Switch Core
EQ
EQ
Outputs [71:0]
VSC3172
Programming Interface
FEATURES:
` 6.5 Gbps 72 × 72 strictly nonblocking switch matrix with multicast and
output striping programming modes
` Fourth-generation input signal equalization (ISE) with programmable
control globally or on a per-channel basis
` Adjustable output pre-emphasis EQ
` Differential current mode logic (CML) data output driver
` Protocol-independent switching and data transmission
` 10-W typical power dissipation
` 33 mm × 33 mm, 1.27 mm pin pitch, 613-pin FCBGA package
` Parallel and serial programming modes for configuration and monitoring
` Software control to optimize power dissipation
BENEFITS:
` 468-Gbps aggregate bandwidth in a single chip for high-density network
storage, FC, blade server, and Ethernet systems
` Addresses system-level and board-level signal integrity (SI) and
intersymbol interface (ISI) jitter issues
` EQ and drive flexibility for driving boards, cables, and circuit traces
` Convenient I/O flexibility for interfacing with multiple standards
` Can be used with latest storage, Ethernet, and networking standards
` Low 140-mW per-channel power dissipation
` Layout-friendly package and pinout for easier PCB design
` Programming and control convenience
` Controlled power reduction for unused ports
APPLICATIONS:
` Core and metro transport
` Enterprise
` Blade servers
` High-speed automated test equipment
` Broadcast video systems
` Storage, Ethernet, and networking equipment
VPPD-01586
Revision 1.0