Press Release

Micronas Selects California Micro Devices’ MediaGuard™ for HDTV Design
CMD’s MediaGuard™ CM2021 Port Protector Ensures Robust HDMI™ Solution

MILPITAS, Calif., -- April 18, 2006 -- California Micro Devices (NASDAQ: CAMD), a leading supplier of application specific analog semiconductor products for the digital consumer, mobile and personal computing markets, today announced that Micronas, (SWX Swiss Exchange: MASN), a leading supplier of innovative application specific IC system solutions for consumer electronics, incorporated the single chip MediaGuard™ CM2021 port protector for high speed High-Definition Multimedia Interface™ (HDMI™) into their newest HDTV reference design.

CMD’s MediaGuard™ Port Protector
California Micro Devices’ MediaGuard™ CM2021 multifunction ASIP™ (Application Specific Integrated Passive™) device, the industry’s first HDMI port protection solution, provides robust ESD (electrostatic discharge) and backdrive protection with the industry’s best signal integrity. The MediaGuard™ port protector integrates ESD protection and backdrive protection for all 12 HDMI signal lines, as well as very low capacitance level shifters for DDC, CEC and Hot Plug functions. The ultra low capacitance and high resonance frequency achieved enable reliable signal quality at 1080P resolution for high definition televisions. This proven solution also simplifies layout while lowering component count and and system cost.

Micronas’ HDTV Reference Design
Micronas’ latest HDTV reference design is based on the VCT 6wxyP, a single chip LCD TV solution with dedicated features such as 3D comb filter, component input for HDTV signals, and LVDS outputs. The mixed signal IC family VCT 6wxyP sets a new standard of integration of high quality video, audio, de-interlacing, scaling and controller functionalities, and paves the way for the fast growing market of LCD TV applications.

“Our customers are looking for reliable and proven HDMI protection solutions,” states Joe Salvador, director of marketing for computing and digital consumer products at California Micro Devices. “Micronas has a strong presence in the consumer IC market, and by working closely with them, we are able to provide our customers with a complete, robust and proven solution, simplifying their design challenge and accelerating their time to market.”

Hermann Zibold, director of Business Line Value TV at Micronas, explains: “CMD offered the best ESD protection and signal integrity in an economical, single chip solution that is easy to layout. This allowed us to provide our customers with a robust HDMI solution while simplifying their engineering efforts and reducing costs,” he continued.

Micronas is a reliable partner for HDTV television manufacturers, with an attractive portfolio of scalable system solutions, an impressive line-up of innovative IC families, and a worldwide marketing and customer support infrastructure located right next door to the key CE industry players. Micronas has the knowhow and the technologies to support these latest generations of high definition displays like next generation LCD and plasma panels thanks to its longstanding business relations with these key players.

About California Micro Devices Corporation
California Micro Devices Corporation is a leading supplier of application specific analog semiconductor products for the mobile handset, personal computer and digital consumer electronic markets. Key products include Application Specific Integrated Passive™ (ASIP™) devices and selected high value mixed signal ICs. Detailed corporate and product information may be accessed at www.calmicro.com.

ASIP™, Application Specific Integrated Passive™ and MediaGuard™ are trademarks of California Micro Devices. Cosima and VCT are trademarks of the Micronas Group. HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC. All other trademarks are property of their respective owners.