Integrated DeviceTechnology
Integrated DeviceTechnology
CPS-1616 16-Port, 16-Lane
Serial RapidIO
®
Gen 2 Switch
POWER MANAGEMENT | ANALOG & RF |
INTERFACE & CONNECTIVITY
| CLOCKS & TIMING | MEMORY & LOGIC | TOUCH & USER INTERFACE | VIDEO & DISPLAY | AUDIO
FEATURES
• Designed to Serial RapidIO 2.1 Specification
• 16 lanes, with up to 4x4, 8x2, 16x1
port configurations
• Each quad configurable as 1x4, 2x2, 4x1
• Full-duplex 80 Gbps non-blocking bandwidth
• Carrier-grade, high performance SerDes
– 1.25, 2.5, 3.125, 5.0, or 6.25 Gbaud
– Long reach 100 cm with 2 connectors
– Transmit drive strength and Pre-emphasis
– Receive equalization with DFE
– On-die scope
• Up to 40% power-per-gigabit savings
vs. RapidIO 1.3 switches
• Dynamic ingress and egress buffers
management improves performance over
RapidIO 1.3 switches
– Better per-port throughput
– Better system-level traffic engineering
• 40 multicast groups per port
• Cut-through and Store-and-Forward modes
• Cut-through latency of 100 ns
• RapidIO Error Management Extension Support
• Error log captures sequence of errors
• Packet mirror, trace, filter per port
• Receiver- and Transmitter-based flow control
• Per-port reset provides robust hot swap support
• Multicast Event Control Symbol generation
input pin
• Industrial and commercial temperature grades
• 21 x 21 mm FCBGA
BENEFITS VS OTHER
INTERCONNECT PROTOCOLS
• Can drive highest performance backplane in
industry with 20-Gbps data rate per link
• Lowest power per payload bit vs. other
interconnect protocols
• Ecosystem support for four levels of priority
plus critical request flow, providing up to
eight classes of traffic
• RapidIO standard supports arbitrary system
topology with true peer-to-peer networking
• Twice the performance per link compared to
10-Gb Ethernet
• RapidIO Messaging Support for transfers of
4-KB messages in hardware
TARGET APPLICATIONS
• Wireless: Baseband cards and backplanes in
LTE/WiMAX/WCDMA/TD-SCDMA
• Defense and aerospace: Radar, sonar and
navigation systems
• Medical imaging: CT scanners, MRIs
• Video: Teleconferencing and Head End
• Industrial control systems
IDT
|
THE ANALOG + DIGITAL COMPANY
IDT RapidIO Gen2 Switch
IDT is the industry’s leading supplier of RapidIO
®
interconnect solutions, providing a broad portfolio of
switches, bridges, IP, and development platforms for defense, aerospace, video, imaging, and wireless mar-
kets. The IDT CPS-1616 Serial RapidIO Gen2 switch is optimized for systems that are footprint constrained. It
can support complex systems driving RapidIO links across backplanes, as well as for chip-to-chip intercon-
nect on boards.
Device Overview
The CPS-1616 provides a full, non-blocking bandwidth of 80 Gbps for up to 16 ports. The device uses a 5th gen-
eration switch fabric, building upon Gen1 CPS and Tsi switching architectures. This new switch uses patent
pending features to minimize latency, ensure scheduling fairness, and provide superior multicast throughput.
The CPS-1616’s 6.25 Gbaud SerDes is ideal for doing both local interconnect with low power, while also driv-
ing backplane links. This performance is realized over twice the transmission channel distance and three
orders of magnitude improvement in bit error rate (BER) compared to the very capable Gen1 standard.
IDT’s Gen2 switches connect the Serial RapidIO ecosystem, including full backward compatibility to RapidIO
1.3 systems and components. The Serial RapidIO ecosystem enables carrier-grade reliable, fault-tolerant
systems with four standard traffic priority levels for quality of service. It also offers best-in-class messaging
and atomic transaction support with protocol throughput efficiencies superior to other leading embedded
interconnect protocols.
Applications
IDT’s Gen2 switches, in tandem with other Serial RapidIO ecosystem switches and endpoints, enable next-
generation compute density and power efficiencies. This significantly increases channel capacity for 3G to
4G wireless infrastructure, media gateways, video conferencing, and defense and medical imaging systems.
Full peer-to-peer networking makes systems of arbitrary topology possible.
CPS-1616 PRODUCT BRIEF
1
CPS-1616 16-Port, 16-Lane Serial RapidIO
®
Gen 2 Switch
POWER MANAGEMENT | ANALOG & RF |
INTERFACE & CONNECTIVITY
| CLOCKS & TIMING | MEMORY & LOGIC | TOUCH & USER INTERFACE | VIDEO & DISPLAY | AUDIO
Integrated DeviceTechnology
CPS-1616 BENEFITS FOR WIRELESS
• Carrier-grade reliable packet transport
• Gen2 performance to power ratio allows
unprecedented compute density to enable 3G
and 4G systems
• Switched architecture allows highly scalable
system for micro and macro BTS implementations
• Carrier-grade 6.25 Gbaud SerDes enables backplane-
based modular systems and system scaling by
inter-chassis cabling
• Ecosystem-standard support for four priorities plus
Critical Request Flow provides strong QoS support
for multiple data flows plus control plane
CPS-1616 BENEFITS FOR DEFENSE
AND AEROSPACE
• Serial RapidIO Error Management Extension support
including Time-to-Live enables fault-tolerant systems
• VITA 41, Open VPX, and ATCA fabric mappings
enable rapid development of modular, standards-
based systems
• RapidIO-standard, true peer-to-peer networking
allows scaling of arbitrary topology and simplifies
hot swap software implementation
• Per-port filter feature allows blocking errant packets
or malicious attack (for example, denial of service,
system memory reads and writes)
CPS-1616 BENEFITS FOR
VIDEO AND IMAGING
• 40 multicast masks per port provides strong support
for broadcasting or multicasting a given data stream
to multiple endpoints executing unique transforms,
scaling, and CODECs
• IDT-proprietary “retransmit mimic” feature
improves real-time support for latency sensitive
lossy data transfers
SOFTWARE AND HARDWARE ECOSYSTEM
• Serial RapidIO Development Platform Gen2 (SRDP2)
• Serial RapidIO Gen2 Endpoint Intellectual Property
for ASIC, CPU, DSP, and FPGAs
• Numerous partner RapidIO-enabled AMCs
• RapidFET JTAG edition software support
• RapidIO Linux support
• Power Calculator tool
• HSPICE and IBIS models
Wireless Application
Antenna Interface
CPRI / CBSAI
x4 S-RIO
Backplane
FPGA or ASIC
OFDMA PHY
Processing
x4 S-RIO
CPS-1616
RapidIO Switch
x1 S-RIO
x1 S-RIO
DSP S-RIO 2
DSP S-RIO 2
FemtoClock
®
NG
156.25 MHz
x1 S-RIO
DSP S-RIO 2
MAC Layer +
Control
Processor
x4 S-RIO
x1 S-RIO
DSP S-RIO 2
Military Open VPX System
FPGA
S-RIO
PowerPC
S-RIO
FemtoClock
®
NG
156.25 MHz
x4 S-RIO
CPS-1616
RapidIO
Switch
CPS-1848
RapidIO
Switch
FemtoClock
®
NG
156.25 MHz
S-RIO Payload Card
S-RIO 24 x 4 Switch Card
Imaging Application
x4 S-RIO Backplane
PCle to S-RIO
Bridge
x4 S-RIO
CPS-1616
RapidIO Switch
x1 S-RIO
x1 S-RIO
DSP S-RIO 2
DSP S-RIO 2
x1 S-RIO
FemtoClock
®
NG
156.25 MHz
DSP S-RIO 2
Discover what IDT know-how
can do for you:
www.IDT.com/go/SRIOGen2
x1 S-RIO
DSP S-RIO 2
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_CPS-1616_REVC0211
IDT
|
THE ANALOG + DIGITAL COMPANY
CPS-1616 PRODUCT BRIEF
2
DIY/Open Source Hardware
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