Via northbridge supports Pentium M, C7-M

Click here to learn
about this Sponsor:

Keywords: Match:

Aug. 19, 2005

Via is shipping a northbridge that supports both Intel's mobile chips and its own new "Pentium M killer" mobile chip. The Via VN800 northbridge supports Pentium Ms, as well as Via's C7-M, in order to give laptop manufacturers "maximum design flexibility," the company says. The VN800 features "high-definition audio/visual" features.

Via announced its C7-M in May, saying the low-power, small-footprint, 1.5GHz x86-compatible part would start production in Q2, on IBM's 90nm SOI (silicon-on-insulator) process technology in East Fishkill, NY. The chip outperforms Intel's Pentium M on benchmarks normalized to the C7-M's 1.5GHz clock speed, Via claims.

The VN800 attaches to the C7-M through Via's new 800MHz "V4" bus interface. Via calls the bus "highly efficient," and says it offers competitive write bandwidth and linear ordering modes. The VN800 attaches to southbridges such as Via's VT8237A through a 533 Mbps "Ultra V-Link" interface. It additionally supports a range of peripheral chips from Via and others, the company says.

The VN800 supports both Pentium Ms and C7-Ms

The VN800 supports up to 4GB of DDR2 533/400MHz memory modules, and FSB (front-side bus) speeds up to 800MHz. It offers "advanced ACPI support," Via says. When paired with the C7-M, it supports Via's PowerSaver voltage-scaling technology.

The VN800 has an external 8X AGP interface, enabling it to be used in laptop designs with high-end external video chipsets, Via says. The northbridge also has a built-in UniChrome Pro IGP (integrated graphics processor) from Via's graphics chip subsidiary, S3. The IGP borrows system memory, and offers 2D/3D acceleration through dual 128-bit graphics pipelines.

The VN800 also integrates a "Chromotion CE Video Display Engine," aimed at improving digital media playback. The feature is said to accelerate MPEG-2 decoding, while supporting adaptive de-interlacing, video de-blocking, and other advanced rendering techniques.

Via's VP of corporate marketing, Richard Brown, said, "The launch of the VIA VN800 with its outstanding video playback and advanced power saving technologies will further boost VIA's momentum in the mobile marketplace."

Related Stories:

(Click here for further information)

7 Advantages of D2D Backup
For decades, tape has been the backup medium of choice. But, now, disk-to-disk (D2D) backup is gaining in favor. Learn why you should make the move in this whitepaper.

4 Legal Reasons to Control Internet Access
The Internet is obviously a valuable resource for many organizations. However, many are exposed to legal liability concerns because they fail to control Internet access. Learn if you're safe in this white paper.

Rapidly Resolve J2EE Application Problems
Whether you are in the process of building J2EE applications or have J2EE applications already running in production, you must ensure that they deliver the expected ROI. Learn how in this white paper.

Load Testing 2.0 for Web 2.0
There are many unknowns in stress testing Web 2.0 applications. Find out how to test the performance of Web 2.0 in this white paper.

Build Better Games Online
For the game infrastructure providers, life is complex. Making money from games has become more complicated. Why? Find out in this white paper.

Building a Virtual Infrastructure from Servers to Storage
This white paper discusses the virtual storage solutions that reduce cost, increase storage utilization, and address the challenges of backing up and restoring Server environments.

Gaining Faster Wireless Connections with WiMAX
Welcome to what is quickly becoming the hyperconnected world where anything that would benefit from being connected to the network will be connected. Learn more in this white paper.

Is Your Desktop a Security Threat?
The new wave of sophisticated crimeware not only targets specific companies, but also targets desktops and laptops as backdoor entryways into those business’ operations and resources. Learn how to stay safe in this white paper.

Increasing SAN Reliability by 100 Percent
Storage area networks (SAN) are a strong part of storage plans. Learn how to increase your reliability and uptime by 100 percent in this case study.

Got a HOT tip? please tell us!

Click here for a profile of each sponsor:

PLATINUM SPONSORS
<a href="http://ad.doubleclick.net/jump/entzd.windowsfordevices/desktop;kw=msembedded;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()10000000000));</script>?"" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.windowsfordevices/desktop;kw=msembedded;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>		<a href="http://ad.doubleclick.net/jump/entzd.windowsfordevices/desktop;kw=trolltech;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()10000000000));</script>?"" style="border-width:0px;height:150px;width:30px;"><img src="http://ad.doubleclick.net/ad/entzd.windowsfordevices/desktop;kw=trolltech;pos=top;dcopt=ist;zdid=a221772;tile=1;sz=150x30;ord=<script=JavaScript>document.write(Math.round(Math.random()10000000000));</script>?" style="border:0; height: 150; width:30;" /></a>

(Become a sponsor)

ADVERTISEMENT
(Advertise here)

Check out the latest Windows-powered...

mobile phones!

other cool
gadgets

HOT TOPICS
• Microsoft targets PNDs with new embedded OS
• Microsoft tips .NET MF 3.0 highlights
• Microsoft previews Windows Embedded Standard
• Microsoft offers free Windows CE 6.0 textbook
• Microsoft renames embedded operating systems
• Microsoft unveils Windows Mobile 6.1
• New Atom models target low-cost PCs

REFERENCE GUIDES
• Windows Device Showcase
• Intro to Windows Embedded
• Intro to Shared Source
• Real-time Windows Embedded
• Windows Embedded books

Join our Windows Embedded discussion forums:
• Windows XP Embedded
• Windows CE
• Windows Mobile

Windows Embedded developer newsgroups
• Windows CE
• XP Embedded
• PocketPC
• Smartphone

Microsoft's Windows Embedded resources
• Embedded dev center
• Mobile dev center
• Windows CE tutorials
• XP Embedded tutorials
• Windows Embedded seminars
• Windows Embedded application categories
• 3rd-party partners

BREAKING NEWS

• Upated JVM supports Windows CE
• Windows Mobile 6.1 phone has GPS
• Windows CE thin client hides in wall sockets
• Portable spectrum analyzer runs Windows CE
• VoIP client gains add-ons, API
• Windows Mobile phone has dual active SIMs
• Access gives away Windows Mobile utilities
• Intel's Atom powers mini-ITX board
• Microsoft revamps Windows Mobile website
• Low-cost phone bundles IM client
• Pico-ITX board bears twins
• Microsoft details finalists in student competition
• Intrinsyc revs Windows CE-based software platform
• $300 mini-laptop runs Windows CE
• Microsoft releases server virtualization technology

Also visit our sister sites:

Sign up for WindowsForDevices.com's...

news feed

Home \| News \| Articles \| Polls \| Forum \| Directory \| About \| Contact

	Ziff Davis Enterprise Home \| Contact Us \| Advertise \| Link to Us \| Reprints \| Magazine Subscriptions \| Newsletters Tech RSS Feeds \| White Papers \| ROI Calculators \| Tech Podcasts \| Tech Video \| VARs \| Channel News
	Baseline \| Careers \| Channel Insider \| CIO Insight \| DesktopLinux \| DeviceForge \| DevSource \| eSeminars \| eWEEK \| Enterprise Network Security \| LinuxDevices \| Linux Watch \| Microsoft Watch \| Mid-market \| Networking \| PDF Zone \| Publish \| Security IT Hub \| Strategic Partner \| Web Buyer's Guide \| Windows for Devices
	Developer Shed \| Dev Shed \| ASP Free \| Dev Articles \| Dev Hardware \| SEO Chat \| Tutorialized \| Scripts \| Code Walkers \| Web Hosters \| Dev Mechanic \| Dev Archives \| igrep
Use of this site is governed by our Terms of Service and Privacy Policy. Except where otherwise specified, the contents of this site are copyright © 1999-2008 Ziff Davis Enterprise Holdings Inc. All Rights Reserved. Reproduction in whole or in part in any form or medium without express written permission of Ziff Davis Enterprise is prohibited. Windows is a trademark or registered trademark of Microsoft Corporation in the United States and/or other countries and is used by WindowsForDevices under license from owner. All other marks are the property of their respective owners. WindowsForDevices is an independent publication not affiliated with Microsoft Corporation.

Home \| News \| Articles \| Polls \| Forum \| Directory \| About \| Contact

	Ziff Davis Enterprise Home \| Contact Us \| Advertise \| Link to Us \| Reprints \| Magazine Subscriptions \| Newsletters Tech RSS Feeds \| White Papers \| ROI Calculators \| Tech Podcasts \| Tech Video \| VARs \| Channel News
	Baseline \| Careers \| Channel Insider \| CIO Insight \| DesktopLinux \| DeviceForge \| DevSource \| eSeminars \| eWEEK \| Enterprise Network Security \| LinuxDevices \| Linux Watch \| Microsoft Watch \| Mid-market \| Networking \| PDF Zone \| Publish \| Security IT Hub \| Strategic Partner \| Web Buyer's Guide \| Windows for Devices
	Developer Shed \| Dev Shed \| ASP Free \| Dev Articles \| Dev Hardware \| SEO Chat \| Tutorialized \| Scripts \| Code Walkers \| Web Hosters \| Dev Mechanic \| Dev Archives \| igrep
Use of this site is governed by our Terms of Service and Privacy Policy. Except where otherwise specified, the contents of this site are copyright © 1999-2008 Ziff Davis Enterprise Holdings Inc. All Rights Reserved. Reproduction in whole or in part in any form or medium without express written permission of Ziff Davis Enterprise is prohibited. Windows is a trademark or registered trademark of Microsoft Corporation in the United States and/or other countries and is used by WindowsForDevices under license from owner. All other marks are the property of their respective owners. WindowsForDevices is an independent publication not affiliated with Microsoft Corporation.