
DS33Z41 Quad IMUX Ethernet Mapper
8 FUNCTIONAL DESCRIPTION
The DS33Z41 provides interconnection and mapping functionality between Ethernet Packet Systems and WAN
The Ethernet Packet interfaces support MII and RMII interfaces allowing DSZ33Z41 to connect to commercially available Ethernet PHY and MAC devices. The Ethernet interfaces can be individually configured for 10Mbps or 100Mbps service, in DTE and DCE configurations. The DS33Z41 MAC interface can be configured to reject frames with bad FCS and short frames (less than 64 bytes).
Ethernet frames are queued and stored in external
The WAN interface also receives encapsulated Ethernet packets and transmits the extracted packets over the Ethernet port. The WAN physical interface supports up to four serial data streams on a 8.192Mbps IBO bus. The WAN serial port can operate with a gapped clock, and can be connected to a framer or
The DS33Z41 can be configured through an
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