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Description
VS1011A is a single-chip MP3 audio decoder designed for IC Chips. It is equipped with a high-performance, low-power DSP processor core (VS DSP4), working memory, instruction RAM, and data RAM for user applications. The chip also includes serial control and input data interfaces, 4 general-purpose I/O pins, a high-quality variable-sample-rate stereo DAC, an earphone amplifier, and a ground buffer.
Specifications and Features
- Decodes MPEG 1 & 2 audio layer 3 (ISO 11172-3), WAV and PCM files
- Supports VBR (variable bitrate) for MP3
- Stream support
- Can be used as a slave co-processor
- Operates with single clock 12.288..14 MHz or 24.576..28 MHz.
- Low-power operation
- High-quality stereo DAC with no phase error between channels
- Stereo earphone driver capable of driving a 30Ω load
- Separate 2.5 .. 3.6V operating voltages for analog and digital
- 5.5 KiB On-chip RAM for user code / data
- New functions may be added with software and 4 GPIO pins
Application Scenarios
The VS1011A component is ideal for applications that require MP3 audio decoding, such as portable music players, streaming devices, audio modules, and more. It can be used as a co-processor to enhance the audio capabilities of various electronic devices.
Comparison
Advantages- High-performance DSP processor core
- Low-power operation
- High-quality stereo DAC
- Flexible operating voltage options
- Supports VBR for MP3
Disadvantages- Requires external earphone amplifier
- Limited number of general-purpose I/O pins
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Weitere Informationen
- Datasheet: Download VS1011A
- Chipdaten Teil: CD94-VS1011A
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/03 14:49 +0800
Refund
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Versandtipps
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DHL(www.dhl.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.