216KHz Audio A/D Converter Targets Professional, Consumer Audio Applications

AKM's new 216KHz Analog-to-Digital converter provides high-reolution audio for professional and consumer applications. Phase accurate FIR filters are used to ensure the best sound for any audio application.

216KHz Audio A/D Converter Targets Professional, Consumer Audio Applications

New chip extends AKM"s family of pin-compatible devices.

San Jose, California 9PRWEB)October 10 2003 - Asahi Kasei Microsystems Semiconductor, Inc. (AKM), a leading supplier of audio ICs for professional and consumer markets today introduced the AK5385A, an enhanced 24-bit 2-channel A/D converter supporting sample rates up to 216KHz. The high-performance device is designed for professional and consumer electronics applications that require a high degree of resolution, including DVD-A and professional 192KHz recording formats.

The AK5385A features fully differential inputs and an enhanced dual-bit architecture that provides an impressive 114dB signal-to-noise ratio (SNR). A key feature of the AK5385A is its pin-compatibility with the current AKM lineup of high performance analog-to-digital converters, including the audio industrys highest performing ADC, the AK5394A. In all, there are five pin-compatible parts in this A/D family, allowing designers to use the AK5385A and easily change price and performance by using a pin-compatible alternative. The chip supports 24-bit audio formats and sample rates from 8KHz to 216KHz, making it suitable for high-definition audio for professional and consumer applications.

The AK5385A uses a 5-volt analog supply and can use a 3 to 5.25-volt digital supply, making it compatible with industry standard digital signal processors (DSPs).

Price and Availability

Available in a space-saving 28-pin VSOP package, the AK5385A engineering samples and evaluation boards are available now. The part is priced at $5.00 in 5K quantities.

About AKM

Asahi Kasei Microsystems (AKM) is a worldwide leader in CMOS mixed-signal ICs for the personal computer, professional audio, consumer electronics, automotive, and cellular phone industries. AKM is a subsidiary of the Asahi Kasei Corporation. a diversified technology, manufacturing and services company.

To obtain more information, contact AKM Semiconductors, 2001 Gateway Place, Suite 650 West, San Jose, CA 95110 or call toll free at (888) 256-7364 or 408-436-8580. Visit the company's Web site at http://www.akm.com.

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