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參數(shù)資料
| 型號： | STMP3550 |
| 英文描述： | STMP35xx : Audio System on Chip with Hi-Speed USB D-Major? MP3 AUDIO MASS STORAGE DRIVE APPLICATION (pdf. 274 KB. 5-APBR2-2.6-090803) |
| 中文描述： | STMP35xx：喜芯片與音頻系統(tǒng)高速USB?，大？ MP3音頻大容量驅(qū)動器的應用（pdf. 274 50KB左右。5 APBR2 - 2.6 - 090803） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 245K |
| 代理商： | STMP3550 |
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-APBR3-5.1-090803
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-MAJOR
TM
MP3 FLASH PLAYER
APPLICATION BRIEF
F
EATURES
FOR
:
STMP3410/3420/3510/3520/3550/3560
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-bit
Σ
technology
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 with many different battery
configurations, including 1xAA, 1xAAA, 2xAA, 2xAAA,
Li-lon*
LED/LCD Driver
FM tuner input and control support
Three analog line-level inputs: Line_In (stereo), FM_In,
and Mic
Graphical EQ
Subdirectory Support
Playlist Support
Battery level detection using LRADC
D-M
AJORTM
A
UDIO
D
ECODER
S
OLUTIONS
FOR
MP3 F
LASH
P
LAYERS
SigmaTel's D-Major
TM
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
2.0 or 1.1, 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-Major
TM
audio
decoders are ideal for
MP3 flash players
because of size,
integration, low power
consumption, and
large feature set.
SigmaTel offers a
complete solution with
a single IC and
complete firmware
support.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STMP3560 | STMP35xx : Audio System on Chip with Hi-Speed USB D-Major? MP3 AUDIO FLASH PLAYER APPLICATION (pdf. 246 KB. 5-APBR3-5.1-090803) |
| STMP1342 | STMP35xx : Audio System on Chip with Hi-Speed USB D-Major? MP3 AUDIO MASS STORAGE DRIVE APPLICATION (pdf. 274 KB. 5-APBR2-2.6-090803) |
| STMP3300 | STMP3300 : Value-Line Audio Decoder with USB Interface Product Brief (pdf. 465Kb. 5-3300-P1-1.0-0701) |
| STMP3400 | STMP3400 : Audio Decoder with USB Interface and Voice Record Product Brief (pdf. 225Kb. 5-3400-P1-1.0-1201) |
| STN1802 | LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STMP3560 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:STMP35xx : Audio System on Chip with Hi-Speed USB D-Major? MP3 AUDIO FLASH PLAYER APPLICATION (pdf. 246 KB. 5-APBR3-5.1-090803) |
| STMP35XX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Third Generation Audio Decoder. |
| STMP3710XXLAEA5N | 制造商:Freescale Semiconductor 功能描述: |
| STMP3750XXBBEA5N | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| ST-MPA2 | 制造商:Radio Design Labs 功能描述:Two Channel Microphone Phantom Adapter 制造商:RADIO DESIGN LABS 功能描述:MICROPHONE PHANTOM ADAPTER TWO CHANNEL |
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