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Description
The A2503 is an electronic component model in the IC Chips product category. It incorporates all necessary functions for high-quality audio production, including MPEG2 multichannel audio decoding and down-mixing, MPEG1 layer 2 decoding, and Linear PCM processing. With serial audio interfaces and an IEC 958 transmitter, this single chip is capable of providing complete audio functionality for a DVD player.
Specifications and features
- Single-chip MPEG2 multichannel audio decoder
- Decodes MPEG high quality audio:
• MPEG1 layer 2 (44.1 kHz)
• MPEG2 multichannel layer 2 (48 kHz)
• Supports pause frames
- Outputs 2 channels:
• Quasi surround down-mixing for Left and Right Dolby surround channel (Lt and Rt)
• Stereo down-mixing for stereo reproduction
• Stereo signal selection
• Single channel down-mixing
- Karaoke modes
- Linear PCM modes:
• Down-sampling from 96 to 48 kHz
• Pass 48 kHz signals
- Bitstream input interface I2S-bus (IEC 1937 formatted)
- IEC 958 output interface (IEC 1937 formatted)
- IEC 958 output simultaneously available while decoding MPEG2
- I2C-bus control
- Output flags for direct control
- Stand-alone operation possible (self-booting)
- No external DRAM or SRAM required
- On-chip PLL for internal clock generation
- 13.5 or 27 MHz master clock
- 100 pins plastic LQFP package
- 5 V power supply.Application Scenarios
This IC is mainly intended for use in Digital Versatile Disc (DVD) players. However, it may also be used in any application that is able to accept an MPEG2 audio bitstream, such as:
- Set top boxes
- Multimedia PCs
- Digital television
- Next generation audio equipment.Comparison
AdvantagesNoneDisadvantagesNone -
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Datasheet
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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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Popular parts of the same kind
- Datasheet: Download A2503
- Chipdatas Part: CD94-A2503
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:58 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Registered Mail(www.singpost.com)
Free shipping without minimum order.