Adoption of IEEE-1394 as a Replacement for Existing Power Jacks on Laptop Computers
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Transcript of Adoption of IEEE-1394 as a Replacement for Existing Power Jacks on Laptop Computers
Adoption of IEEE-1394 Adoption of IEEE-1394 as a Replacement for as a Replacement for Existing Power Jacks on Existing Power Jacks on Laptop ComputersLaptop Computers
By Joseph BirgenBy Joseph Birgen
OutlineOutline
Problems encounters and Problems encounters and changes to original projectchanges to original project
More information on FirewireMore information on Firewire Benefits and recommendationBenefits and recommendation
Prime Information Prime Information SourcesSources www.ieee.orgwww.ieee.org www.1394ta.orgwww.1394ta.org www.microsoft.com/whdc/www.microsoft.com/whdc/
hwdev/bus/1394hwdev/bus/1394 http://www.tomshardware.com/http://www.tomshardware.com/
CorrectionsCorrections
IEEE-1394a = 400Mbps IEEE-1394a = 400Mbps USB 2.0 speed = 480MbpsUSB 2.0 speed = 480Mbps
USB 1.1 = 12MbpsUSB 1.1 = 12Mbps
40volts 1.5 amps confirmed40volts 1.5 amps confirmed 12v devices exist12v devices exist AC adapter vs. power supplyAC adapter vs. power supply
SymbolsSymbols
NamesNames
Apple: Firewire, Apple: Firewire, Firewire800, Firewire800, Firewire400Firewire400
Sony iLinkSony iLink Creative SB1394Creative SB1394 IEEE-1394a, IEEE-1394bIEEE-1394a, IEEE-1394b
IEEE-1394b / IEEE-1394b / Firewire800Firewire800 Longer distance: over 100m vs. Longer distance: over 100m vs.
5m5m Higher speed: 800-1600Mbps vs. Higher speed: 800-1600Mbps vs.
400400 Different connectorDifferent connector
Firewire ConnectorsFirewire Connectors
USB vs. FirewireUSB vs. Firewire
MouseMouse KeyboardKeyboard JoystickJoystick Lo-Res WebcamLo-Res Webcam CD-ROM*CD-ROM* Scanner*Scanner* PrinterPrinter Phone modem Phone modem
DVDDVD External Hard External Hard
DriveDrive Video CameraVideo Camera Hi-Res Video Conf.Hi-Res Video Conf. CD-RWCD-RW Professional Professional
ScannerScanner Home Theater Home Theater
ComponentsComponents
Simplified hookupSimplified hookup
Product TierProduct Tier
Premium Docking StationPremium Docking Station
Mid-level Port ReplicatorMid-level Port Replicator
Base-model AC adapterBase-model AC adapter
OutlineOutline
Problems encounters and changes to original Problems encounters and changes to original projectproject– Change in focusChange in focus– Change in audienceChange in audience– CorrectionsCorrections
Information on FirewireInformation on Firewire– SymbolsSymbols– NamesNames– 1394b1394b
Benefits and recommendationBenefits and recommendation– Simpler setup & more competition good for Simpler setup & more competition good for
customerscustomers– Fewer parts, standardization, tier strategy for Fewer parts, standardization, tier strategy for
businessbusiness
Works CitedWorks Cited
www6.tomshardware.com/storage/20040402/index.htmlwww6.tomshardware.com/storage/20040402/index.html www.ieee.org/portal/index.jspwww.ieee.org/portal/index.jsp www.1394ta.orgwww.1394ta.org www.microsoft.com/whdc/hwdev/bus/1394/default.mspxwww.microsoft.com/whdc/hwdev/bus/1394/default.mspx
www.vxm.com/21R.49.htmlwww.vxm.com/21R.49.html www.hanno.de/laptop-petition/www.hanno.de/laptop-petition/ http://developer.apple.com/documentation/Hardware/http://developer.apple.com/documentation/Hardware/
Developer_Notes/Macintosh_CPUs-G5/PowerMacG5/3Input-Developer_Notes/Macintosh_CPUs-G5/PowerMacG5/3Input-Output/chapter_4_section_3.htmlOutput/chapter_4_section_3.html
http://jdpdigital.com/2.0+Compliant_vs._Firewire.shtmhttp://jdpdigital.com/2.0+Compliant_vs._Firewire.shtm www.allegromicro.comwww.allegromicro.com www.dansdata.com/drivedocks.htmwww.dansdata.com/drivedocks.htm http://fwdepot.com/thestore/product_info.php/products_id/http://fwdepot.com/thestore/product_info.php/products_id/
372372
SolutionSolution
The technology is already out The technology is already out there.there.
It just needs to be usedIt just needs to be used
Questions?Questions?