Integrated DeviceTechnology
Integrated DeviceTechnology
Tsi576
™
Serial RapidIO
®
Switch
4x Serial RapidIO Port
P
Multicast
Engine
4x Serial RapidIO Port
Up to 4 Serial RapidIO Ports - 1x Mode
POWER MANAGEMENT | ANALOG & RF |
INTERFACE & CONNECTIVITY
| CLOCKS & TIMING | MEMORY & LOGIC | TOUCH & USER INTERFACE | VIDEO & DISPLAY | AUDIO
FEATURES
Serial RapidIO Interfaces
• 40 Gbps aggregate bandwidth
• RapidIO Interconnect Specification
(Revision 1.3) compliant
• Low latency with cut-through capability
• Port flexibility fulfills multiple I/O
bandwidth requirements:
– Up to twelve 1x mode ports or two
4x mode plus eight 1x mode ports
– Port frequency configuration to 1.25, 2.5, and
3.125 Gbps
– Support for mixed speed configurations
– Multicast Event Control Symbol
• Low Power
– 200 mW per port power dissipation
– Programmable SerDes
– Configurable on port width and speed
– Per port power down
• High performance hardware multicast provides
us packet replication on any number of ports
• Error management extensions
– Proactive issue notification of endpoints
connected to switch, supports port writes
• Integrated high-speed, full-duplex SerDes with
8b/10b encoding
– Receiver equalization, transmit
pre-emphasis, transmit voltage swing
– IEEE 1149.6 and 1149.1 JTAG support
– Lane swap to ease signal layout routing
• Full duplex, line rate termination,
non-blocking fabric
– First-come/first-served, SP1 and SP2
scheduling algorithms, supports traffic
shaping per ingress port based on board
and system level traffic models
– Performance monitoring on individual ports
– Programmable buffer management to ensure
dedicated bandwidth for high priority packets
– Provisions to eliminate low priority
packet starvation
– Low Latency through packet cut-through
– Prevention of head-of-line blocking
• Supports packet routing tables for
64,000 endpoints
Other Device Capabilities
• I
2
C Interface
• Master and Slave
• Configuration through register initialization
• Hot-swappable ports
• Enables use in field replaceable
blade applications
SP0
(4x or 1x)
SP1
(1x)
SP6
(4x or 1x)
SP7
(1x)
®
Up to 4 Serial RapidIO Ports - 1x Mode
SP2
(1x)
SP3
(1x)
SP10
(1x)
SP11
(1x)
Internal
Switching Fabric
SP4
(1x)
SP5
(1x)
SP12
(1x)
Registers
I
2
C
JTAG
SP13
(1x)
Master and
Slave Devices
IEEE1149.6
Boundary Scan
Device Overview
The Tsi576
TM
is part of IDT’s third generation RapidIO switch family supporting 40 Gbps aggregate bandwidth.
The Tsi576 enables customers to develop systems with robust features and high performance at low cost.
The Tsi576 provides designers and architects with maximum scalability to design the device into a wide
range of applications. Flexible port configurations can be selected through multiple port width and frequency
options. Each of the ports can be run at 1.25 Gbaud, 2.5 Gbaud or 3.125 Gbaud.
Building on IDT’s industry leading RapidIO switch family, the Tsi576 contains all the benefits of its
predecessors plus enhances the fabric switching capabilities through the addition of multicast, traffic
management through scheduling algorithms, programmable buffer depth, and fabric performance monitoring
to supervise and manage traffic flow.
Embedded applications further benefit from the ability of the Tsi576 to route packets to multiple endpoints
through hierarchical lookup tables, independent unicast and multicast routing mechanisms, and error
management extensions that provide proactive issue notification to the fabric controller. In addition, the
Tsi576 supports both in-band serial RapidIO access and out-of-band access to the full fabric register set
through the I
2
C interface.
IDT
|
THE ANALOG
+
DIGITAL COMPANY
TSI576 SERIAL RAPIDIO SWITCH PRODUCT BRIEF
1
Tsi576
™
Serial RapidIO Switch
POWER MANAGEMENT | ANALOG & RF |
INTERFACE & CONNECTIVITY
| CLOCKS & TIMING | MEMORY & LOGIC | TOUCH & USER INTERFACE | VIDEO & DISPLAY | AUDIO
Integrated DeviceTechnology
BENEFITS
• Improves overall system performance through
easy implementation of distributed processing
between DSPs in clusters.
• Offers the best cost to performance ratio for
aggregation of local traffic to backplane in this
type of heterogeneous port mix.
• Frees DSPs resources for actual application
processing versus terminating protocol stacks
in software.
• Lowers power usage to only 200 mW per port
through industry leading PHY technology
• Reduces complexity of clock circuit design by
requiring only one clock input
• Increases signal integrity at the board and
system level
• Uses I
2
C in ATCA systems - the IPMI controller
can interrogate the Tsi576 through I
2
C
Specifications
• Technology: 0.13um
• Voltage: 1.2V and 3.3V
• Low power consumption
• Package: 399 ball, 21mm x 21mm,
1mm ball pitch FCBGA
• Rated for commercial and industrial temperatures
Target Markets
• Wireless Infrastructure
– Node B, Radio Network Controller,
Media Gateway
• Video Infrastructure
– Broadcast, imaging, and encoding
• Communications Wireline Infrastructure
– Multiservice WAN Switches, 1 to 10 Gbit
Ethernet Switches, 1 to >10Gbit Routers, DSLAMs
• Storage
– Storage Area Networks, Network Attached Storage,
High-Performance Work Stations, Multi-service
Access Nodes, Carrier-grade VoIP
• Military
– Radar and signal processing
– Image processing
– Acoustic signal processing
• Architecture Standards
– ATCA, MicroTCA, VXS, VPX
Typical Applications
The Tsi576 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 Tsi576 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 Tsi576 provides a local interconnect between DSP 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
FPGA
®
Tsi576
PowerQUICC
III
DSP
DSP
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 Tsi576.
Video Infrastructure Card
DSP
DSP
DSP
DSP
PowerQUICC
III
®
Tsi576
Backplane
Discover what IDT know-how
can do for you:
www.IDT.com
DSP
DSP
DSP
DSP
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 an 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. © Copyright 2011. All rights reserved.
PB TSI576 SRIO SWCH PB REV50311
IDT
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DIGITAL COMPANY
TSI576 SERIAL RAPIDIO SWITCH PRODUCT BRIEF
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