Tsi577
Serial RapidIO Switch
Features
Serial RapidIO Interfaces
•
•
•
•
40 Gbps aggregate bandwidth
Low latency with cut-through capability
Enhanced SerDes for low power solution
RapidIO Interconnect Specification
(Revision 1.3) compliant
• High performance hardware multicast
The Tsi578 enhances system scalability and
performance through support for mixed port
configurations and extensive fabric
management features.
• Error management extensions
– Proactive issue notification
• Port flexibility fulfills multiple I/O
bandwidth requirements:
– Up to four 4x mode ports or sixteen 1x
mode ports
– Port frequency configuration to 1.25,
2.5, and 3.125 Gbps
– Support for mixed speed and width
configurations
• Integrated high-speed, full-duplex SerDes
with 8b/10b encoding
– Receiver equalization, transmit
pre-emphasis, transmit voltage swing
– IEEE 1149.6 support
– Lane swap to ease signal layout routing
• Enhanced non-blocking internal switching
fabric
– Traffic management through
scheduling algorithms
– Performance monitoring on individual
ports
– Programmable buffer depth
– Provisions to eliminate low priority
packet starvation
• Supports packet routing tables for 64,000
endpoints
Other Device Capabilities
• I2C Interface
– Master and Slave
– Configuration through register
initialization
• Hot Swap-enabled Ports
– Enables use in field replaceable blade
applications
The IDT Tsi577™ is IDT's fifth-generation RapidIO switch. Supporting 40 Gbps
aggregate non blocking bandwidth at lower power than previous generation
RapidIO switches.
Using the Tsi577, flexible port configurations can be selected through multiple
port width and speed options. The Tsi577 can be configured as a 16-port 1x
mode switch or a 4-port 4x mode switch (or various combinations of 1x and 4x
modes). Each port on the device can be a single 4x mode port or four 1x mode
ports and can operate at 1.25 Gbaud, 2.5 Gbaud, or 3.125 Gbaud (or any speed
in between on a quad grouping basis).
The Tsi577 contains all the benefits of the previous RapidIO switch generations,
including:
•
•
•
•
•
•
•
•
•
Industry best Multicast performance
Traffic management through scheduling algorithms
Programmable buffer depth
Fabric performance monitoring to supervise and manage traffic flow
Reduced number of clocks
Smaller Package size for 16x1 solutions
Low short and long reach power
Industry best signal integrity
110 ns cut-through latency
Block Diagram
SP0
(4x or 1x)
SP6
(4x or 1x)
Multicast
Engine
SP1
(1x)
SP7
(1x)
SP8
(1x)
SP14
(1x)
SP9
(1x)
SP15
(1x)
SP2
(4x or 1x)
Enhanced Internal
Switching Fabric
SP4
(4x or 1x)
SP3
(1x)
SP5
(1x)
SP10
(1x)
SP12
(1x)
SP11
(1x)
SP13
(1x)
Registers
I2C
JTAG
Master and
Slave Devices
IEEE1149.6 Boundary Scan
80F3000_BK002_01
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August 10, 2009
2009 Integrated Device Technology, Inc. All rights reserved. NOT AN OFFER FOR SALE. This Document Type is for informational and planning purposes only and subject to a Non-Disclosure Agreement (NDA). Nothing contained in this presentation,
whether verbal or written, is intended as, or shall have the effect of, a sale or an offer for sale that creates a contractual power of acceptance.
Feature Sheet
Typical Applications
Benefits
• Scalability: Single solution for mesh,
fabric, and aggregated systems
• Performance: Improved system and
distributed processing performance
• Power: SerDes implementation for low
power solution
• Ease of Design: Simplified board layout
with one clock source
Specifications
•
•
•
•
Technology: 0.13u
Voltage: 1.2V and 3.3V
Low power consumption
Package: 21mm x 21mm, 1mm ball pitch
Wirebond HSBGA
• Rated for commercial and industrial
temperatures
• Forward compatible with the Tsi576 Serial
RapidIO Switch allowing easy migration
for existing systems.
The Tsi577 can be used in many embedded communication applications. It is
designed for systems with chip-to-chip DSP and processor aggregation, and
connecting to network/backplanes.
The Tsi577 provides traffic aggregation through packet prioritization when it is
used with RapidIO-enabled I/O devices. When it is in a system with multiple
RapidIO-enabled processors it provides high performance peer-to-peer
communication through its non-blocking switch fabric.
In wireless baseband, the Tsi577 provides a local interconnect between DSPs
used for chip rate processing assist and symbol rate processing. This provides a
scalable architecture to support more subscribers per card.
Wireless Baseband Card
DSP
DSP
Micro
Processor
FPGA
MPC8560
Tsi577
Micro
Processor
Target Markets
DSP
The Tsi577 is targeted at the following
applications:
• Chip-to-chip DSP and processor
aggregation
• Board-to-board backplane interconnect
• Chassis-to-chassis interconnect over
copper or optics
DSP
80F3000_ TA001_01
In video infrastructure cards, equipment vendors must maximize the number of
DSPs per card to manage compression and decompression algorithms. These
DSPs are controlled by a local processor and all these components are linked
together by a low power, small form factor, low latency, multicast enabled
Tsi577.
Video Infrastructure Card
Design Support Tools
IDT is committed to helping customers
minimize their time to market. That’s why
we provide one of the highest levels of
design support in the industry, including:
•
•
•
•
DSP
Application notes
Evaluation boards
IC models
Hardware and software development
tools
DSP
DSP
DSP
Backplane
Tsi577
Micro
Processor
MPC8560
DSP
DSP
DSP
DSP
80F3000 TA002 01
DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document, including descriptions
of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way
when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an
implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties.
IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using and IDT product in such
a manner does so at their own risk, absent an express, written agreement by IDT.
Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners.
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
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for SALES:
800-345-7015 or 408-284-8200
fax: 408-284-2775
www.idt.com
for Tech Support:
408-360-1533
sRIO@idt.com
Document: 80B8070_FB001_03
August 10, 2009
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