Product Overview
Features
Ten port full-duplex Gigabit Ethernet Controller with an industry standard POS-PHY Level 4 system interface.Provides direct connection to optics.Incorporates ten SERDES, compliant with the IEEE 802.3 1998 PMA physical layer specification.Provides ten standard IEEE 802.3 Gigabit Ethernet MACs for frame verification.Provides on-chip data recovery and clock synthesis.Provides eight unicast exact-match address filters to filter frames based on DA, DA/VID, SA, or SA/VID.Each address filter can indicate whether to accept or discard based on a match.Provides 64-group multicast address filter.Internal 64 kbyte Tx and 224 kbyte Rx FIFOs per channel provisionable in quantities of 1 kbyte to accommodate system latencies.SATURN® compatible interface for Packet-Over-SONET Physical Layer and Link Layer devices Level 4 (POS-PHY Level 4 system interface).Line side loopback for system level diagnostic capability.16 bit generic microprocessor interface for device initialization, control, register and per port statistics access.
Typical Applications include:
POS-PHY Level 4 provides consistent system interface for multiple PHY types.Edge and Core Routers.Multi-Service Switches.SONET/SDH Transport Equipment.
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