Fairchild Semiconductor's Audio Jack Detection Switch
Meets OMTP and CTIA Standards with a Single Device

Device Reduces Design Cycle, Simplifies Design and Saves Board Space

SAN JOSE, Calif., February 13, 2012 – Designers are confronted with the challenge of two audio configuration jack standards – the Open Mobile Terminal Platform (OMTP) L/R/M/G and Cellular Telephone Industries Association (CTIA) L/R/G/M jack pin map standards for 3.5mm audio jacks. With different jack pin maps, designers either choose to support one standard over the other, or rely on a more complex design with more components to support both standards.

To address this challenge, Fairchild Semiconductor (NYSE:FCS) has added the FSA8049 MIC/GND cross point switch that complies with two audio configuration jack standards to its high-performance analog mobile audio device portfolio. The device detects the locations of the ground (GND) and microphone (MIC) poles on the audio plug and automatically routes them to the appropriate connections. This allows the end-user to plug accessories, such as headsets, with different audio pole configurations into the device and have them operate correctly. For more information, and to order samples, visit: http://www.fairchildsemi.com/pf/FS/FSA8049.html

Features and Benefits:

Fairchild Semiconductor enables engineers to differentiate their designs by identifying market trends and developing solutions to meet those needs. The FSA8049 leverages Fairchild’s expertise in the development of solutions that advance mobile designs and enrich the end-user experience.

Fairchild Semiconductor: Solutions for Your Success™

Price:  US $0.36 in 1,000 quantity pieces

Availability: Samples available upon request.

Delivery: 8-12 weeks ARO

Contact Information:

To contact Fairchild Semiconductor about this product, please go to: http://www.fairchildsemi.com/cf/sales_contacts/.

For information on other products, design tools and sales contacts, please visit: http://www.fairchildsemi.com.

Note to Editor: For a datasheet in PDF format, please go to:
http://www.fairchildsemi.com/ds/FS/FSA8049.pdf

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Editorial Contacts:

Fairchild Semiconductor:
Paul R. Hughes
Product PR Manager
1 (800) 341-0392 X 3110
Email: paul.hughes@fairchildsemi.com

Agency:
Sarah Thomas
Topaz Partners
1 (781) 404-2427
Email: fairchild@topazpartners.com

About Fairchild Semiconductor:
Fairchild Semiconductor (NYSE: FCS) – global presence, local support, smart ideas. Fairchild delivers energy-efficient, easy-to-use and value-added semiconductor solutions for power and mobile designs. We help our customers differentiate their products and solve difficult technical challenges with our expertise in power and signal path products. Please contact us on the web at www.fairchildsemi.com.