(ORSO42G5 / ORSO82G5) 0.6 to 2.7 Gbps SONET Backplane Interface FPSCs
ORCA® ORSO42G5 and ORSO82G5
July 2008
www.DataSheet4U.com
0.6 to 2.7 Gbps SONET Backplane Interface FPSCs
Data Sheet D...
Description
ORCA® ORSO42G5 and ORSO82G5
July 2008
www.DataSheet4U.com
0.6 to 2.7 Gbps SONET Backplane Interface FPSCs
Data Sheet DS1028
Introduction
Lattice has extended its family of high-speed serial backplane devices with the ORSO42G5 and ORSO82G5 devices. Built on the Series 4 reconfigurable embedded System-on-a-Chip (SoC) architecture, the ORSO42G5 and ORSO82G5 are high-speed transceivers with aggregate bandwidths of over 10 Gbps and 20 Gbps respectively. These devices are targeted toward users needing high-speed backplane interfaces for SONET and other nonSONET applications. The ORSO42G5 has four channels and the ORSO82G5 has eight channels of integrated 0.62.7Gbps SERDES channels with built-in Clock and Data Recovery (CDR), along with more than 400K usable FPGA system gates. The CDR circuitry, available from Lattice’s high-speed I/O portfolio (sysHSI™), has already been used in numerous applications to create STS-48/STM-16 and STS-192/STM-64 SONET/SDH interfaces. With the addition of protocol and access logic, such as framers and Packet-over-SONET (PoS) interfaces, designers can build a configurable interface using proven backplane driver/receiver technology. Designers can also use the device to drive high-speed data transfer across buses within a system that are not SONET/SDH based. The ORSO42G5 and ORSO82G5 can also be used to provide a full 10 Gbps backplane data connection and, with the ORSO82G5, support both work and protection connections between a line card and switch fabr...
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