80ksw0006 Integrated Device Technology, 80ksw0006 Datasheet - Page 3

• Manufacturer Part Number: 80ksw0006
• Description: 6 4x Port Switch Serial Rapidio
• Manufacturer: Integrated Device Technology

©2008 Integrated Device Technology, Inc. All rights reserved. 80KSW0006 Product Brief for informational purposes only. Product specifications subject to change without notice.
5 Applications
Central Switch Based Wireless Processing
(e.g., CPRI ↔
or PCIe.
In a macro wireless station, a switch-based raw data combination and distribution architecture is widely adopted. Switch based architecture provides
high flexibility and high resource efficiency. The raw data from the Radio Unit is distributed to one or more processing cards by unicast or multicast.
Aggregating raw data from processing cards to a buffer-less chain can be done by a fast non-blocking switch.
Media Gateway and General Processing
Though SAR and RTP is usually processed by NP/Processor, but DSP is more efficient for TDM conversion and compression. A low jitter switch
enables the full using of DSP processing power. Priority support, fast switching, and multicasting will differentiate class of traffic to provide QoS.
IDT CPS-6Q
Note: The CPS-6Q provides direct support for backplane connections using the serial RapidIO standard. The addition of an appropriate bridge
Note: The CPS-6Q provides direct support for backplane connections using the serial RapidIO standard.
sRIO)
allows for further backplane flexibility, accommodating designs based on a wide range of standards such as CPRI, OBSAI, GbE
Receiver
Receiver
RF Card (RE)
RF Card (RE)
RF
RF
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
TDM
TDM
80HFC1001
80HFC1001
80HFC1001
80HFC1001
CPRI FIC
CPRI FIC
CPRI FIC
CPRI FIC
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
Figure 2 Application Overview
Figure 3 Application Overview
CPRI
3 of 3
Baseband System (REC) -RapidIO Based
80HFC1000
80HFC1000
for SALES:
800-345-7015 or 408-284-8200
fax: [phone]
www.idt.com
Serial Buffer
Serial Buffer
80KSBR201
80KSBR201
CPRI FIC
CPRI FIC
sRIO
DSP
CPS-10Q
CPS-10Q
CPS-6Q
CPS-6Q
sRIO
80KSW0006 Product Brief
[e-mail]
FPGA
November 6, 2008
DSP
DSP
for Tech Support:
408-360-1533