product overview the intel? 945g express and intel? 945gc express chipsets deliver innovative features for interactive clients and many other embed - ded computing solutions requiring enhanced graphics capabilities. these advancements include dual-channel ddr2-667 memory technology, intel? graphics media accelerator 950 (intel? gma 950), enhanced manageability and storage security technologies with intel? active management technology 1 (intel? amt), and intel? matrix storage technology. designed for, and validated with intel? pentium? 4 processors 551 ? and 651 ? with hyper-threading technology 2 (ht technology), and intel? celeron? d processors 352 ? and 341 ? all with intel? 64 architecture 3 these platforms provide scalable performance and are ideal price/performance solutions for embedded computing applications. these chipsets consist of a graphics and memory controller hub (gmch) and intel? ich7/ ich7r i/o controller hub (ich). they deliver outstanding system performance through high-bandwidth inter - faces such as pci express* x16 graphics or i/o, pci express x1 i/o ports, next-generation serial ata (sata ii), and hi-speed usb 2.0 connectivity. the new graphics core, combined with a high-performance dual-channel memory interface, can deliver significant graphics performance over previous intel? platforms. with support for dual independent display, enhanced modes for widescreen flat panels, and optimized 3d, embedded platforms based on the intel 945g express or intel 945gc express chipset can deliver an intense, realistic visual experience without requiring a separate graphics card. product highlights ? 533/800/1066 mhz system bus on the intel 945g express chipset, and 533/800 mhz system bus on the intel 945gc express chipset provide scalability to higher performance intel pentium 4 processors with ht technology and intel celeron d processors ? dual-channel ddr2-400/533/667 delivers up to 10.7 gb/second of bandwidth and 4 gb memory addressability for faster system responsiveness and support for 64-bit computing ? intel? flex memory technology facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode ? dual independent display support through the integrated intel gma 950 graphics engine and sdvo outputs ? pci express x16 gfx can deliver up to greater than 3.5 times the bandwidth of previous discrete graphics solutions; pci express x16 interface can also operate as x1 general-purpose i/o ? both add2 and media expansion cards (mecs) allow users to take advantage of several video output options (dvi, dual independent display, component, composite, hdtv, and lvds) in a single-card solution. in addition, mecs enable video input capability and personal video recorder (pvr) functionality, and can support a wide range of display types and configurations. ? intel matrix storage technology provides protection and faster access to digital photo, video, and data content through raid 0, 1, 5, and 10 ? advanced host controller interface 4 provides native command queuing for faster boot time and file transfers ? direct media interface (dmi) delivers 2.0 gb/second concurrent bandwidth to maximize throughput between the core chipset components ? six pci masters provide generous system expansion capability ? ich7 supports up to four pci express ports configurable as one single x4 or four single x1 product brief intel? 945g and 945gc express chipsets embedded computing intel ? 945g express and intel ? 945gc express chipsets for embedded computing
10.7 gb/s 8 gb/s 60 mb/s 500 mb/s each x1 lpc or spi 3 gb/s each 133 mb/s 8.5 gb/s 2 gb/s dmi op tional in tel? pe nt ium? 4 pr oc essor with hyper-thr eading t echnology or in tel? cele ro n? d pr oc essor in tel? 82945g gmch 4/6 pci expr ess x1 in tel? gma 950 gr aphics ddr2 ddr2 6 pci 4 serial ata port s bios support pci expr ess* x16 gr aphics support fo r media expansion ca rd in tel? high de?nition audio 8 hi-speed usb 2.0 port s in tel? pr o/1000 la n in tel? activ e managemen t t echnology in tel? ich7 / ich7r ich in tel? matrix st or age te chnology (ich7r only) ? intel ? processor numbers are not a measure of performance. processor numbers differentiate features within each processor series, not across different processor sequences. see http://www.intel.com/products/processor_number for details. 1 intel ? active management technology requires the computer system to have an intel ? amt-enabled chipset, network hardware and software, as well as connection with a power source and a corporate network connection. setup requires confguration by the purchaser and may require scripting with the management console or further integration into existing security frameworks to enable certain functionality. it may also require modifcations of implementation of new business processes. with regard to notebooks, intel amt may not be available or certain capabilities may be limited over a host os-based vpn or when connecting wirelessly, on battery power, sleeping, hibernating or powered off. for more information, see www.intel.com/technology/platform-technology/intel-amt. 2 hyper-threading technology requires a computer system with an intel processor supporting hyper-threading technology and an ht technology enabled chipset, bios and operating system. performance will vary depending on the specifc hardware and software you use. see http://www.intel.com/info/hyperthreading/ for more information including details on which processors support ht technology. 3 64-bit computing on intel architecture requires a computer system with a processor, chipset, bios, operating system, device drivers and applications enabled for intel ? 64 architecture. processors will not operate (including 32-bit opera - tion) without an intel 64 architecture-enabled bios. performance will vary depending on your hardware and software confgurations. consult with your system vendor for more information. 4 valid for ich7r only. information in this document is provided in connection with intel products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in intels terms and conditions of sale for such products, intel assumes no liability whatsoever and intel disclaims any express or implied warranty, relating to sale and/or use of intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringe - ment of any patent, copyright or other intellectual property right.unless otherwise agreed in writing by intel, the intel products are not designed nor intended for any application in which the failure of the intel product could create a situation where personal injury or death may occur. intel may make changes to specifcations and product descriptions at any time, without notice. designers must not rely on the absence or characteristics of any features or instructions marked reserved or undefned. intel reserves these for future defnition and shall have no responsibility whatsoever for conficts or incompatibilities arising from future changes to them. the information here is subject to change without notice. do not fnalize a design with this information. the products described in this document may contain design defects or errors known as errata which may cause the product to deviate from published specifcations. current characterized errata are available on request. contact your local intel sales offce or your distributor to obtain the latest specifcations and before placing your product order. copies of documents which have an order number and are referenced in this document, or other intel literature, may be obtained by calling 1-800-548-4725, or by visiting www.intel.com. copyright ? 2010 intel corporation. all rights reserved. intel, the intel logo, pentium, and celeron are trademarks of intel corporation in the u.s. and other countries. * other names and brands may be claimed as the property of others. printed in usa 0110/ksc/ocg/xx/pdf please recycle 308309-005us intel? 945g express and intel? 945gc express chipsets for embedded computing product product code package features ho f and memory controller hub 4** )* 0 vvwhp ev 5 ,who *0 udslv high-bandwidth dmi ,who * *udslv and memory controller hub 4** )* 0 vvwhp ev 5 ,who *0 udslv high-bandwidth dmi intel? ich7r or ich7 i/o controller hub 1*5 1* 652 pbga 652 pbga six pci masters and four or six 4 pci express* x1 channels; serial and parallel ata interfaces; usb 2.0, (eight ports); intel? high definition audio or ac97 intel? pro/1000 lan (optional) ( 609 bga 196 tbga; gbe (10/100/1000 mbps) lan connection; intel? active management technology 1 intel in embedded and communications intel.com/embedde d product highlights continued 5 h fieoh as one single x4 and two x1 ports, or six x1 ports s wr iru hwhhudwlr 67 ,, gholhul *ev of bandwidth each ,who 07 hdeohv uhprwh grwhluh pddhphw ri rwriedg hwrunhg vvwhpv uhdugohvv ri vvwhp vwdwh )ohleoh luhg /1 rswlrv lw ru lwrw ,who 07 (lw lwhudwhg 6 sruwv ,who l hillwlr glr ihdwuhv hlw lghshghw dma audio engines or ac97 ,who 6wdeoh ,pdh 3odwirup vssruw (pehgghg olihoh vssruw or lw d vwur hrvvwhp ri dugduh dg vriwduh vendors, including members of the intel? embedded and communications alliance ( intel.com/go/ec a ), intel helps cost-effectively meet development challenges and vshhg wlphwrpdunhw
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