MUSA16P14-B456C 데이터 시트보기 (PDF) - Music Semiconductors

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MUSA16P14-B456C

Epoch MultiLayer Switch Chipset

Music Semiconductors 

Preliminary Data Sheet

Epoch MultiLayer Switch Chipset

APPLICATIONS

• WAN edge routers

• MultiService platforms

• RAS platforms

• Group Switch/Router

• DSLAMs

• LAN PBX core

FEATURES AND BENEFITS

• MultiMedia-ready integrated switch on a chip

• Process Layer 3 and Layer 4 of the IP stack

• 1.4 Million packets/flow classifications per second; full Layer 4 flow recognition

• Up to 16 ports supported with powerful flexible built-in parsing function

• QoS Support for VoIP and other MultiMedia flows

• Differentiated Services per port (DS)

• Eight queues per output port enabling efficient MultiMedia integration of voice (VoIP), video, and data

• Two scheduling algorithms selectable on a per port basis.

• IPv6 and other protocols supported through processor interface

• No Head-of-line blocking

• Layer 2 switch-through support at wire speed

• Firewall assist on a per packet or per flow basis

• Flow aging support

DISTINCTIVE CHARACTERISTICS

• Wire speed Layer 3/Layer 4 switching for IPv4, IP Multicast, and IPX

• Header manipulation and checksum recalculation at wire speeds

• Support for Layer 3 CIDR (best prefix match)

• Per Flow and per IP or IPX address filtering options

• Behavior Aggregate Classification (BAC) and Microflow static/dynamic flow classification

• 64K default priority assignments with processor override for specific flows

• Eight levels of Weighted RR or eight levels of priority

• L3 to L2 support for IP to MAC address translation

• Destination and/or Source Port monitoring

• Generic 32 bit processor interface

• 66 MHz clock

• 3.3 Volt power with 5 Volt tolerant I/O pins

• IEEE 1149.1 (JTAG) boundary scan logic

• 456 PBGA Package

Related MUSIC Documentation:

Epoch Host Processor Software Development Manual

MUAC Routing CoProcessor (RCP) Family Data Sheet

AN-N25 Fast IPv4 and IPv4 CIDR Address Translation and Filtering Using the MUAC Routing CoProcessor (RCP)

Application Note

AN-N27 Using MUSIC Devices and RCPs for IP Flow Recognition Application Note

MUSIC Semiconductors, the MUSIC logo, and the phrase "MUSIC Semiconductors" are

Registered trademarks of MUSIC Semiconductors. MUSIC and Epoch are trademarks of

MUSIC Semiconductors.

October 10, 2000 Rev. 2.7 Draft

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