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MAS3507D +BOM

MPEG 1/2 Layer 2/3 Audio Decoder

Key Features

  • – Serial asynchronous MPEG bit stream input (SDI)
  • – Parallel (PIO-DMA) Input
  • – Broadcast and multimedia operation mode
  • – Automatic locking to given data rate in broadcast mode
  • – Data request triggered by ’demand signal’ in multi media mode
  • – Output audio data delivered (in various formats) via an I2S bus (SDO)
  • – Digital volume / stereo channel mixer / Bass / Treble
  • – Output sampling clocks are generated and controlled internally.
  • – Ancillary data provided via I2C interface
  • – Status information accessible via PIO pins or I2C
  • – “CRC Error” and “MPEG Frame Synchronization” Indicators at Pins in serial input mode
  • – Power management for reduced power consumption at lower sampling frequencies
  • – Low power dissipation (30 mW @ fs ≤ 12 kHz, 46 mW @ fs ≤ 24 kHz, 86 mW @ fs> 24 kHz @ 2.7 V)
  • – Supply voltage range: 1.0 V to 3.6 V due to built-in DC/DC converter (1-cell/2-cell battery operation)
  • – Adjustable power supply supervision
  • – Power-off function
  • – Additional functionality achievable via download software (CELP voice Decoder, ADPCM encoder /decoder)

Specifications

Part Life Cycle Code Contact Manufacturer Reach Compliance Code
HTS Code 8542.31.00.01

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