Serial Bus Page Information on serial bus systems used to connect peripheral chips to microcontrollers. This page concentrates on links to interIC serial buses. When this page talks about 2-wire or the supply voltage to force a hardware reset. AVR302 Software I2C Slave http://www.epanorama.net/links/serialbus.html
Extractions: index back site search acronyms ... post message Search this site Company search Acronym info on Semiconductor data Discussion search Circuit sites search This page concentrates on links to inter-IC serial buses. When this page talks about 2-wire or 3-wire interfaces, this wire number is the number of control lines. In addition to this those interfaces generally need a common ground, which is the ground plane in circuit board applications and a seprate wire in inter-circuit-board connections. The serial bus interfaces are widely used for interfacing EEPROMs, data converters and many peripheral chips to microcontrollers. They are also often used for inter-microcontroller communication. Serial bus system are also used to build control buses inside equipments like TV receivers, AV amplifiers and cellular phones. The major advantage of usign s serial bus is the small number of wires needed. A major disadvantage of serial interfacing is the tradeoff of speed for space. The processorÂ’s I/O port spends a relatively large amount of time communicating with a serial device. Consequently, serial converters with throughput rates above 500 ksps are uncommon. What Is the I2C Interface?
Beyond Logic Want a quick console utility to display the hardware specifications of a PC including Processors Type, Operating you could with less complex traditional serial buses. We look at the http://www.beyondlogic.org/
Extractions: Adding vision to your projects need not be difficult. Whether its machine vision for robot control or the sampling and storage of images for security, CMOS images sensors can offer many advantages over traditional CCD sensors. This article explores some of the CMOS image sensors and lenses / lens assemblies on the market. Add Image Capture to your uCLinux Systems. Embedded Internet Solutions are becoming more and more popular. We look at the common ethernet MACs such as the RTL8019AS and CS8900 plus popular development boards and explore Hardware based TCP/IP stacks from Ipsil, Connect One, WIZnet and Sekio along with some nifty products such as the Lantronix XPort.
Buses White Papers, Webcasts And Case Studies This technical paper explains the busses and platforms used for serial communication Topics Banking Industry buses hardware Selection Manufacturing http://itresearch.forbes.com/rlist/term/Buses.html
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Extractions: Jump Advanced Search Select Section Home Investment Newsletters Premium Tools Special Reports Watchlist Business -Manufacturing -Technology -Commerce -Services -Energy -Healthcare -Small Business Technology -E-Business -Enterprise Tech -Infoimaging -Personal Tech -Wireless Markets -Equities -Economy -Commodities -Bonds -Emerging Markets -Currencies Work -Careers -Compensation -Entrepreneurs -Management Lists -Companies Forbes 500s Forbes Global 500 200 Best Small Cos. 400 Best Big Cos. Largest Private Cos. -People World's Richest People 100 Top Celebrities 400 Richest Americans Best Paid CEOs -Places Best Places Personal Finance -Estate Planning -Funds -Philanthropy -Retirement -Strategies -Taxes Lifestyle -Collecting -Health -Real Estate -Sport -Travel -Vehicles Columnists Magazines -Forbes Magazine -Forbes Global -Forbes FYI -Forbes ASAP -Best of the Web -Archives -Subscriptions Tools -Portfolio Tracker -Real Time Portfolio Tracker -People Tracker -IT Research Library About Us Contact Us Help Reprints/Permissions Sitemap Advertising Conferences Forbes Collection Forbes Mobile Special Advertising U.S.
Buses Hardware - 283 Of The Best Sites Selected By Humans SCSI Using EIDE Drives in DV -hardware Upgrade -hardware Documentation - buses - ATA/ATAPI Keiths RS-232 Library -Computer Tips -serial/Rs-232 http://www.cbel.com/Buses_hardware/?order=alpha
HwB: The Hardware Book HwB provides you with circuits, pinouts, cable/adapter descriptions and other technical information. Welcome to the hardware Book. Internet's largest free collection of connector pinouts and cable Pinouts for connectors, buses etc. Cables. How to build serial cables and many http://www.hardwarebook.net/
Extractions: Welcome to the Hardware Book. Internet's largest free collection of connector pinouts and cable descriptions. Newsflash! A new version of The Hardware Book has been released as of 2004-04-12! See News for more details. Connectors Pinouts for connectors, buses etc. Cables How to build serial cables and many other cables. Adapters How to build adapters. Circuits Misc circuits (active filters etc). Tables Misc tables with info. (AWG..) WWW Links Links to other electronic resources. Mirrors Visit a HwB mirror near you for best performance. Download Download The Hardware Book for offline viewing. News News information about The Hardware Book. Wanted Information we are currently looking for. About Who did this? And why? Comment Send your comments to the author. The Hardware Book Team
Embedded.com - Serial Protocols Compared serial buses dot the landscape of embedded design. From displays to storage to peripherals, serial interfaces make communications possible. Amphion releases H.264/AVC hardware video decoder core http://www.embedded.com/story/OEG20020528S0057
Hardware Components: Buses Several different types of buses are used on Apple by a method called asynchronous serial communications drives, and other devices without hardware modification http://www.millbury.k12.ma.us/~hs/techrepair/busses.html
Extractions: General Information: Function and Description : Printed circuit boards are made of strips of multi-layered copper called traces placed by a printing and etching process on flat pieces of fiberglass or other material that is stiff and does not conduct electricity. Through these wires or traces, a CPU talks to memory, expansions boards, keyboards, etc. It communicates via the metal circuitry (metal traces or the silver lines you see) on the motherboard by shooting electrons along the thin metal traces. Instead of connecting each chip to the processor, sharing wires between these elements became the idea for the bus connection. Bus is an communication standard, an agreement about how to build boards that can work with a standard PC. Unfortunately there is more than one standard for many reasons. Basically, a bus is the common pathway across which data travels in a computer. A bus is defined by a set of specifcations. The bus is a series of interconnecting electrical leads which carry signals. The bus design can further be broken down into bus sections. The internal bus (main bus, proccessor bus) section
Bright Prospects Revive The IEEE 1394 Bus buses hardware 288 of the best sites selected by humans I2O? IEEE_1394 -1394 High Performance serial Bus -1394 Newsletter -1394 Printer Working Group -Apple http://www.blueglobus.com/cgi-bin/search/search.cgi?results&keywords=Bright Pros
Omniseek /Computing /Hardware /Buses / fruition, the number of universal serial bus hardware vendors marketing and designing peripherals that .org/Library/hardware/Busses/ATA/index. html query=buses+hardware rsource=LCOSS http://www.omniseek.com/srch/{2529}
Buses - Hardware : Top Online Links TO HELP DEVELOPERS OF ATA AND ATAPI hardware AND SOFTWARE information on Universal serial Bus, serial Ports (RS232 ISA/PC, PC/104, Mezzanine buses, and Embedded http://www.top-links.biz/dir/Hardware/Buses/
Extractions: ATA-ATAPI.COM ATA ATAPI SATA IDE EIDE SCSI 1394 by Hale Landis ATA-ATAPI. COM by Hale Landis Information, Test Software and Consulting Services for Developers of Products using ATA (IDE/EIDE), Serial ATA (SATA), ATAPI and Other Interfaces . . . A NEW TEST PROGRAM IS AVAILABLE: ATAMDT. ATAMDT is similar to ATACT but can test up to eight (PATA or SATA) devices at the same time. Click on the ATAMDT link above for more information and to download the free demo version of ATAMDT . . . ATA-ATAPI. COM EXISTS TO HELP DEVELOPERS OF ATA AND ATAPI HARDWARE AND SOFTWARE PRODUCTS What is A bus? / ISA,EISA,PCI,MCA,VESA,VL BUS Computer Architecture : What is a BUS. The main purpose of this article is to teach the basic principles of how devices communicate to the CPU by means of a BUS. This article also covers the ISA,PCI,MCA,EISA,VESA and VL-Bus architecture standards, along with a brief overview of the important points. During this article there will be some questions to answer in the form of URL links, these are highlighted in Blue, which when clicked will take you to the next page Guide to ATA/ATAPI documentation The Guide to ATA/ATAPI documentation This guide is for developers of ATA/ATAPI software drivers. It does not attempt to treat hardware issues, such as connector layouts, termination, or signalling schemes. The guide came out of attempts to make communicate with my tape drive. First, a little about the acronyms. IDE and ATA are synonymous. ATA is short for AT-attached, referring to the original IBM AT computer. The ATA acronym is preferred today over IDE. Why is it called AT-attached
Serial I/O Buses The Great Enablers Of Change serial I/O buses The Great Enablers of Change. Letter From the EditorCharles Smulders 4 February 2002. Emerging serial bus technologies will make possible fundamental changes in computing architecture designs. A new PCIcompatible bus, hardware acceleration, copper connectivity and ports on the motherboard narrow the gap between http://www.gartnerweb.com/pages/story.php.id.2434.s.8.jsp
USB - Hardware : Buses : Top Online Links Monthly Contest InfoZones SpeedZones Partisan Pages MacReviewZone hardware Reviews Audio Graphics Information on the Universal serial Bus, Part I. This page http://www.top-links.biz/dir/Hardware/Buses/USB/
Extractions: USB.org - Welcome (pdf, 18k) (pdf, 59k) (pdf, 17k) Company: YUAN High-Tech Development Co. , Ltd. Product: DVD 2 GO (Handheld Size) / MPB-680 Details: Hi-Speed USB DVD/TV Recorder with Hardware MPEG2 Encoder MPEG2 Encoder . Get your products featured here - The USB-IF will be hosting the USB TechZone. Additional information is available. (USB) connects more than computers and peripherals. It has the power to connect you with a whole new world of PC experiences Cypress Semiconductor Corporation Jan. 17, 2004 Press Releases PRESS RELEASES Filter by Subject: Most Recent Press Releases All Press Releases Corporate General Product Most Recent Articles No Current TECHARTICLES Press Releases SEARCH IN Entire Site Products Resources Support About Us - ABOUT US For Investors Jump To. . . Analyst Coverage Audio Archives E-mail Alerts Investor Events Investor FAQs First Call Estimates Fundamentals Historical Price Investment Calc Presentations CYPRESS HEADQUARTERS 198 Champion Ct
Gigabit-Per-Second Serial Buses Put Testing To The Test from point A to point B (bit serial) or over of yesteryear, which had address and data buses, or they sockets, pc boards, and other hardware associated with a http://www.elecdesign.com/Articles/ArticleID/7224/7224.html
Extractions: In particular, accelerating digital data rates make the issue of analog signal integrity more critical than ever before. With ever faster rise times of signal transitions, the analog effects of interconnects begin to dominate system performance. They're no longer restricted to just the transmission medium. Connectors, sockets, pc boards, and other hardware associated with a transmission system are affected as well. Data rates of 10 Gbits/s have become commonplace, and 40-Gbit/s data rates loom on the horizon. In general, testing at high data rates is more difficult than testing at lower data rates. In addition, detecting irregularities in high-data-rate systems becomes more important because the higher data rates tend to enhance and accentuate irregularities in the signal stream. Here, jitter testing becomes a key measurement parameter. The ultimate performance metric for high-speed serial links is the faithful measurement of bit-error rate (BER), which is influenced by the amount of jitter in a system (
Embedded Hardware> Serial Migration Hits Full Stride RELATED ARTICLES • Embedded hardware, Today, the limitations are certainly reduced as the industry moves to multigigabit serial buses with features not http://www.elecdesign.com/Articles/ArticleID/7006/7006.html
Extractions: The year 2004 sets up as an interesting period for the PC. In the second half of the year, the long-anticipated launch of the first PCI Express products will take place, marking the most significant change in PC architecture in almost 10 years. This remarkable event follows in the footsteps of several other major serial bus transitions, including USB, 1394, and most recently, Serial ATA. PCs have come full circle with respect to I/O. The first serial bus, or RS-232 port, was utilized as the attach point for the slowest of peripheral devices, while the much faster parallel port was reserved for the early era's high-speed components. By nature, the original serial port was limited in bandwidth when compared to its back-of-the-box neighbor, the parallel port. This was due simply to the fact that a single bit was transferred in each direction at a given time versus the eight-plus bits of the parallel port. As frequencies progressed over the years and eventually surpassed the 1-GHz level, skew management of independent signals on the wider buses became a significant challenge. Engineers were forced to create worst-case "windows of time" to allow for the last bit of a given parallel access to reach the register before being latched by the single reference clock. Designers were forced to extend the cycle of the clocking mechanism and slow down the overall transfer. This sharply contrasts what was being done with serial using a dedicated clock for each bit.
Tech Directory : Hardware : Buses : RS232 Open Directory Computers hardware buses RS-232 - Computer Tips - RS-232 terminal equipment and data communications equipment employing serial binary data; http://www.techdirectory.ws/Hardware/Buses/RS232/default.aspx
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New Video And Serial Buses Promise Much Improved Performance New Video and serial buses promise much improved performance. For the past few months, we?ve been looking at upand-coming hardware changes?ways that the http://www.zisman.ca/Articles/1997/AGP.html
Extractions: Other articles Archive by Alan Zisman (c) 1997. First published in Canadian Computer Wholesaler, April 1997 For the past few months, we?ve been looking at up-and-coming hardware changes?ways that the computers that you?ll be selling as 1997 progresses will be ?new and improved? over last year?s models. Not just faster, but implementing new technologies to let users do more in a simpler way than in the turbo-charged super-ATs that we?ve all become accustomed to. We?ve seen how Intel?s MMX chips are adding the first major change to the processor?s instruction set since 1985?s 386. And how USB?Universal Serial Bus?will let users add peripherals with ease. Well, get ready for yet another computer industry three-letter acronym? in this case, AGP. AGP is another Intel innovation?in this case, standing for Accelerated Graphics Port. It?s designed to get around a potential problem with another three-letter acronym from Intel, the PCI bus. The PCI bus is the high-speed internal expansion bus on the current generation of PCs, and now on PowerMacs as well. Its 132 MBps bandwidth provides lots of room for future growth for hard drives, network adapters, almost anything we care to throw at it. Except for video.
EDN - Testing Gigabit Serial Buses: First, Get Physical Testing gigabit serial buses First, get physical. today s superfast interconnects and buses begins with of simulation to ensure workable hardware designs. http://www.reed-electronics.com/ednmag/article/CA260063?pubdate=11/28/2002
The Tech Zone Computer Hardware Reviews SAS). PCI Express reflects an industry trend to replace legacy shared parallel buses with highspeed point-to-point serial buses. http://thetechzone.com/computers.php?i=308&p=1
