ADSL
ADSL Modem Communication view from inside and outside

Conexant ADSL Solutions;

ADSL Technology provides broadband data communication from copper telephone lines. Although VB modems and ADSL modems using the same copper lines because of the band weight ADLS can transfer 160 times more data then VB modem.

Because of the asymmetric data transfer, there has to be a modem on the both end of the copper line. Modem on the Telekom side called CO and modem on the end user side called CPE.

ADSL signal flow trough from telephone lines and reach to CO modem.

Splitter filters used to stop crossing of the phone and ADLS signals at home. More than one system can be used on ADSL connection.

Conexant CO and CPE is the offer the wide chip solution on xDSL

Latest CPE Solutions

•Argon432- 2 chip solution:
–Argon432 and AFE
•Solos – 2 chip solution:
–Solos and AFE
•For more information about the CPE solutions please checked the following web site.

ttp://www.conexant.com/products/entry.jsp?id=130

Latest CO Solutions;

•Conexant CO solution consist of 4 chip as follow:
–Columbia (Network Processor)
–G24 or Octane
–AFE
–Line Driver
• For more information about the CO solutions please checked the following web site.

http://www.conexant.com/products/entry.jsp?id=131

General Specifications of Conexant ADSL CPE Solutions;

•ADSL/2/2+ brige and router functions on single chip.
•With 27Mbps data speed, passes the ADSL2+ specifications.
• Integrated Network processor
•Integrated Ethernet MAC.
•Integrated USB Slave (Argon) and USB host (Solos)
•Integrated VPN processor.
•PCI interface for 802.11a/b/g module
•With Voice interface Conexant supports Voice DSP solutions.
•ISOS and ISOS Xpress operating systems modem can be re configured.

Overview of a ADSL modem design with Argon 4x2 chip :

 
 

 

 

 
 
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