MSP2015

Released

MSP for VoIP Gateways and Phones, Wired and Wireless

Multi-Service Processor

PMC-2041688

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC.,

© Copyright PMC-Sierra, Inc. 2004

Issue 1

AND FOR ITS CUSTOMERS’ INTERNAL USE

All rights reserved.

GENERAL

The MSP2015 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

MSP2015 is an ideal solution for VoIP

Gateways and wireless IP Phones. As

shown below, it includes a MIPS CPU,

three 10/100 Ethernet MACs, TDM

interface, and a PCI interface.

The MSP2015 provides a new level of

price performance for VoIP Gateways

and wireless IP phones. Because the

MSP2015 eliminates the need for a

separate processor, voice processing

DSP, and multiple Ethernet MACs,

systems can now be built with fewer

chips at a very affordable price point.

The MSP2015 has a unique systems

architecture that provides wire-speed

performance. This architecture includes

a powerful MIPS CPU, a 4.25 Gbps bus,

16KB Scratchpad, and intelligent context

aware DMA engines. Together, this

results in an extremely cost effective

VoIP solution. Integration of 802.11a, b,

and g wireless LANs is easily facilitated

through the PCI interface.

To reduce time-to-market, PMC-Sierra

offers comprehensive support for the

MSP2015, including evaluation boards,

software, application engineering

support, training, and documentation

that together accelerate the product

development process. In addition, the

MSP2015 supports Linux, VxWorks, or

custom operating systems.

FEATURES

The MSP2015 Multi-Service

Processor offers the following

advantages:

• Cost effective VoIP solutions

• Versatile PCI and ELB Buses

• Support for Global IP Sound

technology

• 3 10/100 Ethernet MACs

• Flexible GPIo architecture to easily

support keypad scan

• High performance systems

architecture

• Significant cost reduction through

integration of multiple processors and

discrete parts on a single chip

• Architecture that scales to voice and

data applications

• Easy porting of customer and third

party software and protocol stacks

APPLICATIONS

• 1- and 2-port VoIP Gateway,

• Wired and Wireless

• IP Phones, Wired and Wireless

• TDM Ethernet Bridge

External Local Bus

UART

Memory Controller

High Performance

MIPS32 4Km

MSP2015

WAN

LAN

Serial

Display

LAN

SDRAM

Console

USB

PCI

Scratch Pad

802.11

SPI/MPI

Two-Wire

10/100 MAC

10/100 MAC

10/100 MAC

TDM

GIPO

I/O

SLIC/CODEC or

Audio CODEC

BLOCK DIAGRAM