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EATURES
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True Single-Chip Solution.
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Supports multiple decoding algorithms including
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MP3, WMA, WMA DRM (Digital Rights
Management), and IMA-ADPCM.
Flexible software architecture allows for the
integration of additional decoding algorithms.
Upgradeable firmware.
Hardware Interfaces for NAND Flash,
SmartMedia, MMC, Secure Digital, NOR Flash,
CD, IDE, SDRAM and CompactFlash.
High-performance 18-bit Sigma-Delta technology.
Voice record in ADPCM format.
Low noise with SNR >93 dB.
Dynamic power management, for up to 35 hours
on a single AA battery.
Available in multiple battery configurations such
as 1xAA, 1xAAA, 2xAA, 2xAAA or LiIon*.
Integrated interface for:
鈥?USB data transfer
鈥?LCD controller
鈥?LEDs
鈥?FM radio input and control
鈥?Button and switch inputs
鈥?Headphones and microphone
USB host drivers for Microsoft
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Windows
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98SE,
Windows ME, Windows 2000, Windows XP and
MacOS9.
Interface to host chip/processor.
5-band graphic EQ.
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* 2xAA and 2xAAA configuration require 144-pin package.
factor designs as small as 14.5 cm
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. With flexible software
support and upgrade options, the D-Major solution offers support
VERVIEW
for MP3 and WMA audio format algorithms as well as security in
D-Major鈩?audio decoder solutions provide high quality audio WMA DRM. D-Major is a true single-chip solution that maintains
playback for portable devices such as MP3 flash players, a flexible interface with other integrated circuits for incorporation
language learners, jukeboxes, and MP3 CD players. These into PDAs or cell phones. D-Major decoders offer a high level of
solutions offer market-leading benefits with BOM costs as much integration and quality with low power consumption and cost,
as 30% lower than competitor pricing. These benefits include 35 making portable audio devices with more features available to
hours of life on a single AA battery and incredibly small form consumers at a lower price point.
O
MPEG Layer 3 audio coding technology licensed from Fraunhofer IIS and THOMSON multimedia.
WMA audio coding technology includes technology owned by Microsoft Licensing, Inc. and cannot be distributed without a license from Microsoft Licensing, Inc..
Windows Media and WMA are trademarks, or registered trademarks of Microsoft Corporation in the United States and/or other countries.
SigmaTel, a provider of integrated circuit (IC) design, is
converting the real world into a digital experience with its
innovative mixed-signal solutions for the digital audio and
wireless infrared markets.
www.sigmatel.com
5-BR1-8.1-0502
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