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MSP2004 Multi-Service Processor
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Features
GENERAL
The MSP2004 belongs to a full family of Multi-Service Processors designed to meet the performance, QoS and security needs of communications equipment used within the customer premise. The MSP2004 is an ideal solution for Ethernet-to-Ethernet Routers. As shown
below, it includes a high performance MIPS processor, and two 10/100 Ethernet MACs. The MSP2004 provides a new level of price/performance. Its unique systems architecture provides wire-speed performance. This architecture includes a powerful 4.25 Gbit/s bus, and intelligent context aware DMA engines. Together, this results in an extremely cost effective
Ethernet Router solution. To reduce time-to-market, PMC-Sierra offers comprehensive support for the MSP2004, including evaluation boards, software, application engineering support, training, and documentation
that together accelerate the product development process. In addition, the MSP2004 supports Linux, VxWorks, or custom operating systems. ADVANTAGES
- Industry leading price/performance
- Versatile ELB Bus
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- 2 10/100 Ethernet MACs
- Easy porting of customer and third party software and protocol stacks
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ELECTRICAL
PACKAGE
SYSTEM PROCESSOR
- High performance MIPS32 4Km processor at 170 MHz
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- 16 KB instruction cache, 16 KB data cache
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ULTRAFAST MULTI-SERVICE BUS (MS BUS)
- Peak bandwidth of 4.25 Gbit/s
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LAN INTERFACE
- 2 Independent 10/100 Ethernet MACs
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HIGH-PERFORMANCE BUSES
- Flexible external local bus interface
- Up to 25 MBit/s data throughput
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SYSTEM CONTROL
- Four interrupt inputs
- 45 GPIOs
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- MIPS timer, 2 system timers, and watchdog timer
- Block copy engine
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MISCELLANEOUS INTERFACES
MEMORY CONTROLLER
- Glueless interface to 256 MB of SDRAM
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- Glueless interface to 32 MB of flash
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SOFTWARE
DEVELOPMENT TOOLS
- Support for Linux and VxWorks
- Evaluation boards
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Applications
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