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MSP7130 Multi-Service Processor
Advanced residential gateway SoC with Ethernet interfaces
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Features
GENERAL
The MSP7130, a member of PMC-Sierra's MSP7100 Series of multiservice
processors, is a Residential Gateway SoC designed to meet the
performance, QoS, remote management, and security needs of multiservice
residential gateways.
Turning the Telco and ISP visions of the digital home into reality and
meeting IP service revenue goals requires a new, higher-performing
class of residential gateway that provides home network QoS,
manageability, and security. This new breed of residential gateway
ensures simultaneous functionality and quality of voice, video, and
data services delivered using the home network. The MSP7130
provides the packet processing performance and advanced remote
management and diagnostic functionalities needed to reach and
surpass these immediate goals. The MSP7130 has sufficient
processing headroom to support evolving IP service definitions while
servicing video data rates.
The MSP7100 Series is supported by a powerful software development
kit (SDK) and comes with production-ready software components
including the PMC Fast Data-Path high-performance networking stack,
PMC VPM VoIP firmware suite, and a management framework that
allows for easy integration of management agents. The SDK enables
customers to quickly and easily design high-performance, featurerich
VoIP-enabled communication equipment for use within the
customer premise.
A key element of the SDK is the PMC Fast Data-Path. This software is
designed specifically for the QoS requirements of triple-play RGs and
supports complete TR-098 data models required for comprehensive
TR-069 remote manageability. For more detail on the software development
environment, refer to the MSP7100 Series SDK Product Brief. PRODUCT HIGHLIGHTS
PMC-Sierra's residential gateway solution is able to perform complex
traffic management, routing, bridging and firewalling tasks on a large
amount of simultaneous traffic transiting both the LAN and WAN
networks. The MSP7100 gateway solution provides: - A 300 percent packet throughput improvement compared to singlethreaded
processors of similar frequency;
- Guaranteed data path performance through Dynamic Multi-
Processing Core technology, featuring an advanced QoS feature set
and enhanced control and visibility for remote management;
- Hardware IPSec acceleration for enhanced security features;
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- Robust VoIP terminal adaptor functionality, which is field-hardened
and production-deployed worldwide; and
- An Open Source programming model that leverages standard tools
and a large software ecosystem.
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PROCESSOR
- 400-MHz Multi-Threaded, MIPS32 core with DSP extensions
- Enhanced inter-thread communications support
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- EJTAG interface
- Internal and external processor trace support
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TDM INTERFACE
- Glue-less interface to SLIC/SLACs and DAAs.
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- 32-channel cross-connect with TDM-TDM and TDM to VoIP channel
switching
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PERIPHERALS
- DDR1 or DDR2 interface
- Dual 10/100 MACs with MII/RMII Interfaces
- PCI version 2.3 host interface
- Low-, full-, and high-speed USB 2.0 (host or device mode)
- External Local Bus interface (for flash connections, etc)
- IPSec HW acceleration
- Integrated DMA engines for Ethernet MAC, Security Engine, USB, TDM
interface, and block copy engine
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- Two external timer outputs
- Two UARTs
- SPI/MPI serial interface
- Two-wire serial interface
- 20 GPIO pins
- Eight dedicated external interrupt inputs
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WAN
- Ethernet uplink
- Support for DSL uplink via CUL2 interface
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- HW SAR with ATM TM 4.1, 16 PVCs supported
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BUS ARCHITECTURE
- 32-bit, 166-MHz Multi-Service Bus
- Multi-master access
- 5.3 Gbit/s throughput
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- Four-way bus-switch to enable simultaneous transactions between
bus sub-systems
- Support for three transaction priority levels
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ELECTRICAL & PACKAGE
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- 3.3 V I/O, 1.0 V core, 2.5 V (DDR1) or 1.8 V (DDR2)
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Software
The MSP7130-PGI is supported by a Linux software development
kit (7100 Series RG SDK). The SDK enables designers to quickly and
easily build high-performance, feature-rich gateways.
The SDK includes a voice processing module (VPM) VoIP firmware
suite.
The MSP7130-PGI and SDK are supported by standard tools from
industry leading vendors as well as by GNU development tools
(compiler, debugger, EJTAG support, etc.). PMC leverages open
source SMP Linux and OpenWRT based software to provide
flexible and easy customizations to meet the growing complexity
of today's residential gateway requirements.
For more details about the software development environment,
refer to the MSP7100 Series SDK Product Brief.
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MSP7130 Multi-Service Processor Product Brief [174 KB] PMC-2052574 