Sophia Systems announces support for Marvell®'s newest PXA3xx
application processor (codenamed Monahans)

Japan, Jan, 2007: Sophia Systems Co., Ltd. JASDAQ (Sophia 6942), is pleased to announce the release of our new development tool solution sets supporting Marvell®'s new generation PXA3xx series application processor (codenamed Monahans) that was developed for a wide range of application products such as the next generation cellular phones, smart phones, and car navigation systems.

Sophia's embedded development tool solutions supporting Marvell's PXA3xx series application processor consist of: EJ-Debug JTAG emulator, our Sandgate 3 reference design platform, and various software debugging options and tools. These customizable solutions sets will be available on the market immediately to support embedded developers worldwide using Marvell's PXA3xx series application processor.

EJ-Debug
A compact, USB-powered JTAG emulator that supports software development of an embedded device using Marvell's PXA3xx series application processor. Sophia's C/C++ high-level language debugger, Watchopint® is included and not only supports development of the boot loader and board-control source code, but also supports the development of programs at the assembly level. It allows the downloading of multiple modules at the same time, in order to debug the different applications that run on the RTOS. The project tree window also allows easy access to all global symbols, source files, and functions.

Sandgate 3
A reference design platform with all the peripherals necessary for the development of hand-held devices - from car navigation systems to PDA's & other WiFi and multimedia devices. The Sandgate 3 is an excellent design base for any high-tech handheld device.

Sophia's embedded development tools enable engineers around the globe to develop their software at the same time as their own hardware platform is being designed, shortening the overall system development time.

"Sophia Systems has successfully developed tools and reference platforms for our PXA 25x and 27x generation of application processors", said Gary Forni, Director of Platform Enabling, Cellular Handheld Group at Marvell. "We are pleased to see their continued support for our application processors. These next generation development tools ad reference platforms for our newly announced Marvell PXA300 processor should enable OEMs to accelerate platform and application development and get their products to market faster.

"Sophia's solutions sets enable engineers to develop their next generation handheld devices quickly and easily based on Marvell's PXA3xx application processor. We are committed to supporting the Marvell's PXA3xx series application processor and are excited to be able to release our development tools at this time," stated Tasuku Kashihira, CEO of Sophia Systems Co., Ltd.

About Sophia Systems Co., Ltd.
Sophia Systems was established in 1975 and has been a leader in the embedded systems industry over 30 years and offers comprehensive development solutions supporting various microprocessors. Therefore we work closely with other technology leaders to ensure our development tool solutions will overcome the most challenging embedded designs.
Sophia Systems is headquartered just outside of Tokyo Japan with sales offices and/or distributors throughout Japan, North America, Europe, Asia, and the Middle East.

About Marvell Technology Group Ltd.
Marvell (NASDAQ: MRVL) is the leader in development of storage, communications and consumer silicon solutions. Marvell's diverse product portfolio includes switching, transceiver, communications controller, wireless, and storage solutions that power the entire communications infrastructure, including enterprise, metro, home, and storage networking. As used in this release, the term 'Marvell" refers to Marvell Technology Group Ltd. and its subsidiaries, including Marvell Semiconductor, Inc. (MSI), Marvell Asia Pte Ltd (MAPL), Marvell Japan K.K., Marvell Taiwan Ltd., Marvell International Ltd. (MIL), Marvell U.K.Limited, Marvell Semiconductor Israel Ltd. (MSIL), RADLAN Computer Communications LTd., and Marvell Semiconductor Germany GmbH. MSI is headquartered in Santa Clara, California, and designs, develops and markets products on behalf of MIL and MAPL. MSI may be contacted at 408-222-2500 or at www.marvell.com.

Marvell® is a trademark of Marvell. All other trademarks are property of their respective companies.