TRANSPORT PROCESSING
VSC9190
ITESSE
R
50 Gbps (20 x 20) SONET/SDH TSI Switch / 10 Gbps Backplane Transceiver with Dual Rate I/O
VSC9190
F E AT U R E S :
20 x 20 TSI switch with non-blocking 960 x 960 STS-1 switch matrix
with 50 Gbps aggregate bandwidth.
10 Gbps transceiver mode operation (16x 622 Mbps lanes to
4x 2.5 Gbps lanes).
Serial TSI-to-framer interface (TFI-5) operating at 2.488 Gbps with
STS-12 622.08 Mbps support.
Hitless reconfiguration of TSI mapping.
Automatic protection switching at STS-1 level.
Integrated clock synthesis with three reference frequencies:
78
MHz,
155
MHz,
and 311 MHz.
66 MHz 16-bit microprocessor interface with four interface modes.
One-step connection programming.
Flexible split-frame domain support for folded fabrics.
Overhead monitor port.
33 mm, 613-pin FCBGA package.
Power dissipation < 3 W typical and < 4 W maximum.
BENEFITS:
Convenient size for maximum flexibility in building SONET/SDH and
Ethernet over SONET/SDH systems.
High-speed lane aggregation and backplane speed upgrade.
Dual rate I/O for interfacing to greater number of port cards.
Easy software management of switch-overs.
High reliability and rapid response eliminates external hardware expense.
Maximum flexibility to adapt to network system designs.
Convenient interface and control.
Easy software integration, rapid recovery, and fast switch times.
Enables use as an interface device for larger fabrics.
Convenient, enhanced quality monitoring and fault isolation.
Convenient packaging for higher density and design flexibility.
Low power for easy thermal design.
VPPD-01341 Revision 1.0
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
