DESCRIPTION

· High-capacity TSI switches for SONET/SDH systems with 340 Gbps (136x136) and 170 Gbps (68x68) configurations.

· Dual-rate I/O support for 2.5G/622M standards, optimizing system compatibility and deployment costs.

· Designed for core/metro network applications with scalable bandwidth up to 1.36 Tbps.

FEATURES

· Industry-leading 340 Gbps single-chip TSI capacity with 25% lower power consumption.

· Dual-rate TFI-5 compliant interfaces supporting 2.5 Gbps and 622 Mbps standards.

· Dual power supply (+2.5V/1.2V) with power-down capability for unused channels, reducing power dissipation to 19W (typ).

· 45.0 mm 1072 fcBGA package with 53 MHz 16-bit CPU interface.

APPLICATIONS

· Core/Metro network transport and DWDM switching systems.

· Central switch element for STS-1 grooming fabrics ranging from 170 Gbps to 1.36 Tbps.

· Bit-slicing engine for high-capacity STS-1 grooming fabrics.

· Ingress/egress device for multi-terabit STS-1 grooming Clos fabric architectures.