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

• I2C 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