Broadband Access – Central Office
DSL Solutions
The CX95516 and CX95524 chipsets support 16 and 24
channels of ADSL2/ADSL2/ADSL2plus, respectively. The
CX99516 chipset includes a 16-port DSP and two Analog
Front-End (AFE) chips. The DSP is packaged in a 472-pin
Plastic Ball Grid Array (PBGA), and the AFE is packaged in
a 144-pin Low-profile, Fine Pitch Ball Grid Array (LFBGA). The
CX95524 chipset includes a DSP in a 24-port configuration
and three AFEs. The 24-port Digital Signal Processor (DSP) is
packaged in a 668-pin PBGA
Utopia 2/POX Phy2
CX95580
(8 port AFE)
PCM Highway
CX955xx
(16 or 24 port DSP
AFE Interface
SMII
Host Interface
CX95516 Block Diagram
Applications
•
•
Misc/GPIO
Local Bus
JTAG
CO DSLAM
Remote access servers, including Digital Loop
Carriers (DLC) and MxU business and residential
data access services, including high-speed
Internet access
•
•
Triple play applications with video, voice, and data
Ethernet over First Mile (EFM) applications
Conexant Product Portfolio
The company’s broad portfolio of semiconductor products also includes client-side DSL and cable modem solutions, home network processors,
broadcast video encoders and decoders, digital set-top box components and systems solutions, and dial-up modems. In addition to its IEEE 802.11a/b/g-
compliant WLAN chipsets, software, and reference designs, Conexant offers a suite of networking components that includes solutions for applications
based on HomePlug® and HomePNA™. Additional products include a complete line of asymmetric and symmetric DSL central office solutions, which
are used by service providers worldwide to deliver broadband data, voice, and video over copper telephone lines.
© 2006, Conexant Systems, Inc. All Rights Reserved. Conexant and the Conexant
logo are registered trademarks of Conexant Systems, Inc. All other trademarks
are owned by their respective owners. Although Conexant strives for accuracy
in all its publications, this material may contain errors or omissions and is
subject to change without notice.
This mATeriAl is PrOviDeD As is AND wiThOuT
ANy exPress Or imPlieD wArrANTies, iNCluDiNg merChANTABiliTy, fiTNess fOr A
PArTiCulAr PurPOse AND NON-iNfriNgemeNT.
Conexant shall not be liable for any
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06-2162
CONEXANT [ CONEXANT SYSTEMS, INC ]
