IDT, Integrated Device Technology Inc 80HCPS1848CHMG

Description
The CPS-1848 is a RapidIO Specification (Rev. 2.1) compliant Secure Packet Switch that routes packets for distribution among DSPs, processors, FPGAs, other switches, or any other RapidIO-based devices. It can also be used in RapidIO backplane switching. The CPS-1848 supports Serial RapidIO (S-RIO) packet switching (unicast, multicast, and an optional broadcast) from any of its 18 input ports to any of its 18 output ports.

Features
RapidIO ports:
48 bidirectional S-RIO lanes
Port widths of 1x, 2x, and 4x allow up to 20 Gbps per port
Port speeds selectable: 6.25, 5, 3.125, 2.5, or 1.25 Gbaud
Support Level I defined short or long haul reach, and Level II defined short-, medium-, or long-run reach for each PHY speed
Error Management Extensions support software-assisted error recovery, supporting hot swap
PC Interfaces:
Provides I²C port for maintenance and error reporting
Master or Slave operation
Master allows power-on configuration from external ROM
Master mode configuration with external image compressing and checksum
Switch:
240 Gbps peak throughput
Non-blocking data flow architecture
Configurable for Cut-Through or Store-and-Forward data flow
Very low latency for all packet lengths and load conditions
Internal queuing buffer and retransmit buffer
Standard transmitter- or receiver-controlled flow control
Global routing or Local Port routing capability
Supports up to 40 simultaneous multicast masks, with broadcast
Performance monitoring counters for performance and diagnostics analysis. Per input port and output port counters
SerDes:
Transmitter pre-emphasis and drive strength receiver equalization provides best possible signal integrity
Embedded PRBS generation and detection with programmable polynomials support Bit Error Rate testing
Additional Information:
Packet Trace/Mirror. Each input port can copy all incoming packets matching user-defined criteria to a "trace" output port.
Packet Filter. Each input port can filter (drop) all incoming packets matching user-defined criteria.
Device configurable through any of S-RIO ports, I²C, or JTAG
Full JTAG Boundary Scan Support (IEEE1149.1 and 1149.6)
Lidless 784-FCBGA Package: 29 x 29 mm, 1.0 mm ball pitch

Applications
High-performance computing
Wireless
Defense and aerospace
Video and imaging