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AT8xC51SND1A

Features: • MPEGI/II-Layer 3 Hardwired Decoder Stand-alone MP3 Decoder 48, 44.1, 32, 24, 22.05, 16 KHz Sampling Frequency Separated Digital Volume Control on Left and Right Channels (Software Control Using 31 Steps) Bass, Medium, and Treble Control (31 Steps) Bass Boost Sound Effect An...

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SeekIC No. : 004290843 Detail

AT8xC51SND1A: Features: • MPEGI/II-Layer 3 Hardwired Decoder Stand-alone MP3 Decoder 48, 44.1, 32, 24, 22.05, 16 KHz Sampling Frequency Separated Digital Volume Control on Left and Right Channels (Softwa...

AT8xC51SND1A Data Sheet

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Part Number:
AT8xC51SND1A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

• MPEGI/II-Layer 3 Hardwired Decoder
  Stand-alone MP3 Decoder
  48, 44.1, 32, 24, 22.05, 16 KHz Sampling Frequency
  Separated Digital Volume Control on Left and Right Channels (Software Control Using 31 Steps)
  Bass, Medium, and Treble Control (31 Steps)
  Bass Boost Sound Effect
  Ancillary Data Extraction
  "CRC Error" and "MPEG Frame Synchronization" Indicators
• Programmable Audio Output for Interfacing With Common Audio DAC
  PCM Format Compatible
  I2S Format Compatible
• 8-bit MCU C51 Core Based (FMAX = 20 MHz)
• 2304 bytes of Internal RAM
• 64 Kbytes of Code Memory
  Flash: AT89C51SND1A, ROM: AT83C51SND1A
• 4 Kbytes of Boot Flash Memory (AT89C51SND1A)
  ISP: Download from USB or UART to any External Memory Cards


Application

• MP3 Player
• PDA, Camera, Mobile Phone MP3
• Car Audio/Multimedia MP3
• Home Audio/Multimedia MP3


Pinout

Connection Diagram


Description

The AT8xC51SND1A is a fully integrated stand-alone hardwired MPEGI/II-Layer 3 decoder with a C51 microcontroller core handling data flow and MP3-player control.

The AT8xC51SND1A includes 64 Kbytes of Flash memory and allows In-System Programming through an embedded 4 Kbytes of Boot Flash Memory.




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