Difference between revisions of "Talk:Projects"

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m (Reverted edits by 78.46.86.16 (Talk); changed back to last version by Saurabh)
(→‎ADSL Wireless/Ethernet modem: some development information)
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02 Dec 2008
 
02 Dec 2008
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: I did a bit of googling -- '"adsl modem" reference design' seems like a good search string.
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: I see that at least one commercially-available ADSL modem already runs Linux.
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: --[[User:DavidCary|DavidCary]] 05:56, 20 December 2008 (PST)
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ADSL hardware:
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* [http://focus.ti.com/docs/solution/folders/print/366.html ADSL Modem/Router block diagram]
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* [http://en.wikipedia.org/wiki/adsl Wikipedia: ADSL] has detailed frequency information
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* [http://www.commsdesign.com/design_corner/showArticle.jhtml?articleID=16500635 "Taking the Noise Out of ADSL Modem Designs"] includes "Figure 1: Functional Diagram of an ADSL CPE modem board."
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* [http://app.cypress.com/portal/server.pt?space=CommunityPage&control=SetCommunity&CommunityID=285&PageID=552&shortlink=RD1001 Cypress: ADSL Modem Reference Design]
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* Unicorn: "The Unicorn II chipset consists of the [http://www.st.com/stonline/products/literature/bd/10828.htm ST70138] Controllerless Transceiver, with integrated DMT (Discrete Multi-Tone) engine, ...; and the [http://www.st.com/stonline/products/literature/bd/10828.htm MTC20174] ADSL Analog Front End (AFE) chip... The chipset is now available" -- [http://www.st.com/stonline/products/families/communication/wireline/adsl/st20138.htm STMicroelectronics UNICORN II]
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** [http://www.st.com/stonline/products/literature/bd/10828.pdf USB ADSL modem chipset: ST70138 + MTC20174] data brief
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** [http://www.st.com/stonline/products/promlit/pdf/flunicorn-0904.pdf Unicorn II flyer]
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* [http://www.chipweb.de/dsl/ DSL (Digital Subscriber Line) ChipWeb] is a directory of DSL Modems and Chips, including
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** [http://www.chipweb.de/dsl/index.php?menu=1&id2=22 Alcatel Microelectronics: MTK-20152] USB ADSL Modem; ADSL DynaMiTe(TM) chipset ...
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* [http://www.centillium.com/assets/pdf/P220ref.pdf Centillium Communications: "Palladia 220 ADSL Home Gateway Reference Design Kit"]
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* [http://portal.acm.org/citation.cfm?id=301177.301198 "Timed executable system specification of an ADSL modem using a C++ based design environment: a case study"] by Dirk Desmet, et. al. 1999
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* Broadcom: [http://www.broadcom.com/products/applications/ADSL-Modems "Single-Chip ADSL2+ CPE Chip"]; [http://www.broadcom.com/press/release.php?id=581652 "Powering Next Generation Customer Premises Equipment (CPE), Broadcom's New Router Chip Provides Industry-Leading Asymmetric Digital Subscriber Line (ADSL)2+ and Home Networking Performance"]
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** [http://www.broadcom.com/products/DSL/xDSL-CO-Solutions Broadcom "xDSL CO Solutions ... Reference Design"] ... hardware at the "telephone company" ("CO") end of the wire
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** [http://www.broadcom.com/products/applications/ADSL-Modems Broadcom "ADSL Modems ... xDSL CPE Solutions"] ... hardware at the customer premise equipment (CPE) end of the wire.
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* [http://www.st.com/stonline/products/families/communication/wireline/adsl/adsl.htm STMicroelectronics: ADSL/ADSL2+ products]
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* [http://www.conexant.com/products/entry.jsp?id=49 Conexant Systems: ADSL Solutions]
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* [http://www.xilinx.com/support/documentation/application_notes/xapp171.pdf Xilinx: "Implementing an ADSL to USB Interface Using Spartan Devices"]
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* [http://alcatel-lucent.com/ Alcatel-Lucent] has some general information, but seems to focus more on the hardware at the "telephone company" end of the wire
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ADSL firmware:
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* [http://www.agp.dsl.pipex.com/ attempts to modify the firmware on ... Belkin F5D7633 ADSL Modem Router ... These routers ... use Linux...]
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* [http://forum.openwrt.org/viewtopic.php?id=3746 OpenWRT: "ADSL routers which work with OpenWRT"]
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* [http://wiki.openwrt.org/AR7Port OpenWRT: "Status of the AR7 port of OpenWrt"] (AR7 is ... used for routers and ADSL gateways)
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* [http://wiki.openwrt.org/OpenWrtDocs/Hardware/D-Link/DSL-502T OpenWRT: "Porting OpenWrt to the DSL-502T"]
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* [http://www.itee.uq.edu.au/~chrisp/DSL-502T_OpenWRT/ "Getting OpenWRT going on the D-Link DSL-502T"] by Chris Pascoe ... The D-Link DSL-502T is a single-port ADSL2/2+ modem/router
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* [http://www.andybotting.com/wordpress/openwrt-on-the-d-link-dsl-502t-gen-1 "OpenWRT on the D-Link DSL-502T"]

Revision as of 05:56, 20 December 2008

Requests

I would like that the Bicicle LED POV project is added under POV projects. Here is the link: http://code.google.com/p/bicycleledpov/

Thank you.

Done. --DavidCary 08:26, 10 July 2008 (PDT)

I'm a hobby robotics programmer and can't design a circuit to save my life. I would love to see a braking H-Bridge that won't fry my bot. --RProgrammer

Check Out Open Source Motor Controller

Greetings, fellow roboteer.

Have you tried: [1]


What is this "Open Soekris" embedded system on SourceForge ? --75.37.225.73 07:27, 9 May 2007 (PDT)

There seems to be a lot of overlap between this projects page and the open source electronics page. What is the right thing to do? --DavidCary 09:19, 7 June 2007 (PDT)

Options:

  • move the list of all the specific projects to the projects page. Keep open source electronics as a general definition, with a link to the projects page.
  • ... Can you think of a better way to handle this?

ADSL Wireless/Ethernet modem

Hello,

Does anybody have a schematic for ADSL modem - either for wired Ethernet or wireless? A design based on a Linux supporting CPU would be highly useful. Searching on the net doesn't yield any easy results.

02 Dec 2008

I did a bit of googling -- '"adsl modem" reference design' seems like a good search string.
I see that at least one commercially-available ADSL modem already runs Linux.
--DavidCary 05:56, 20 December 2008 (PST)

ADSL hardware:

ADSL firmware:

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