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.
5-APBR3-7.0-120303
www.sigmatel.com
* 2xAA, 2xAAA and Li-Ion configurations require 144-pin package. Li-Ion is supported with 100-pin package but several external components are required.
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 D-MAJORTM MP3 FLASH PLAYER
APPLICATION BRIEF
FEATURES FOR:
STMP3410/3420/3501/3505/3506/3510/
3520/ 3550/3560
Decodes MP3 and WMA and is
upgradeable to other digital music formats
Supports WMA Digital Rights Management (DRM) and
other security schemes
Encodes analog data as MP3 from FM_In, Line_In, or
Mic
Includes on-chip read-only unique ID for Digital Rights
Management (DRM) algorithms
Hardware supports NAND Flash, SmartMedia, MMC,
Secure Digital and CompactFlash.
Flexible, efficient on-chip DC-DC converter
More than 35 hours of operation on a single AA battery
GPIO and button I/O controls
Voice record in ADPCM format
Volume control on record and playback
Full analog mixer configuration
<0.05% THD headphone driver, including anti-pop and
short-circuit protection
High performance 18-b i t Σ∆ t echnology
Line-in to Line-out SNR >90 dB
Windows and Macintosh USB Mass Storage Class
support
Upgradeable firmware
Energy saving dynamic power management
Bass and Treble control; configurable multiple band
control
Multiple NAND as 1 drive
Designed to operate wit h many different battery
configurations, including 1xAA, 1xAAA, 2xAA, 2xAAA,
Li-lon*
LED/LCD Driver
FM tuner input and control support
Three analog line-level inp uts: Line_In (stereo), FM_In,
and Mic
Graphical EQ
Subdirectory Support
Playlist Support
Battery level detection u sing LRADC
D-MAJORTM AUDIO DECODER SOLUTIONS
FOR MP3 FLASH PLAYERS
SigmaTel's D-MajorTM audio decoder solutions are ideal for MP3
flash players. SigmaTel's single-chip solution enables companies
to create small MP3 players with a long battery life. SigmaTel
integrates all the essential elements for MP3 flash players: USB
or Hi-Speed USB, flash interface, DC-DC converter to enable
power for the entire device, battery recharge, DAC and
headphone amp for music playback, ADC for voice record and
MP3 encode, an interface to LED or LCD, and FM Tuner
interface and control. Besides offering an integrated single-chip
solution, SigmaTel also provides firmware support to operate the
device in player mode and when it is connected to the PC in
mass storage mode. SigmaTel enables MP3 flash players to use
the mass storage drivers included with the Windows and
Macintosh operating systems.
With an integrated DC-DC converter that is controlled through
firmware, SigmaTel's audio decoder solutions are optimized for
lower power consumption. Also, with external circuitry,
SigmaTel-based MP3 flash players can power from USB when
connected to a PC, further conserving battery power
consumption.
SigmaTel audio decoders support MP3 and WMA and are field
upgradeable to enable end users to update their MP3 flash
players to support the latest audio decoders. In addition to MP3
and WMA decode, MP3 encode is supported on analog Line_In,
FM_In, and Mic. WMA Digital Rights Management (DRM) is also
supported for copyright-protected audio content.
The SigmaTel
D-MajorTM audio
decoders are ideal for
MP3 flash players
because of size,
integrat ion, lo w po wer
consumption, and
large feature set.
SigmaTel offers a
complete solution with
a single IC and
complete firmware
support.
SIGMATEL D-MAJOR™ AUDIO DECODER SOLUTIONS
FOR MP3 FLASH PLAYERS
Table 1: Product Features
Product Name
Featur es STMP3410/3420 STMP3501 STMP3505/ 3506 STMP3510/3520 STMP3550/3560
Battery Life 35 25 50 50 50
USB USB USB USB Hi-Speed USB Hi-Sp eed USB
Integrated Battery recharge 9
Suppor t Ba ttery Types 1XAA, 1XAAA,
Li-Ion,
2XAA, 2X AAA*
1XAA, 1XAAA 1XAA, 1XAAA,
Li-Ion,
2XAA, 2X AAA*
1XAA, 1XAAA,
Li-Ion,
2XAA, 2XAAA*
1XAA, 1XAAA,
Li-Ion,
2XAA, 2XAAA*
MP3 Encode STMP342 0 onl y STMP3506 only STMP3520 only STMP3560 only
Packages 100-pin TQFP,
144-pin TQFP
(STMP 3410 only),
144-pin BG A
100-pin TQ FP 100-pin TQFP
144-pin BG A 10 0-pi n TQ FP,
144-pin BGA 100-pin TQ FP,
144-pin BG A
LED/LCD LED/LCD LED/LCD LED/LCD LED/LCD LED/LCD
Integrated RTC 9999
Remote Control using
LRADC
9999
DSP Speed 65 MHz 75 MHz 75 MHz 75 MHz 75MHz
FM-In/Line_In and FM Con-
trol
9999
Graphi cal EQ 9999
Subdirectory Support 9999
Playlist Sup por t 9999
*2XAA, 2XAAA and Li-Ion configurations require 144-pin package. Li-Ion is supported with 100-pin package but several external components
are requ ired.
SigmaTel, Inc. — 3815 S. Capital of TX Hwy, Ste.300 — Austin, TX 78704, USA
www.sigmatel.com — tel: (512) 381-3700 — fax: (512) 744-1700
