24-bit Dual-Core Symphony® DSP

  • This page contains information on a product that is not recommended for new designs.

Product Details


  • Dual DSP56300 cores for high performance
  • 248K x 24-bit words RAM
  • Asynchronous Sample Rate Converter (ASRC) to allow multiple data rates in a system
  • Integrated S/PDIF transceiver to reduce system cost and complexity
  • External Memory Controller (EMC) provides for memory expansion to cost-effective SDRAM and flexibility in system design by providing memory expansion for one or both cores
  • Enhanced Serial Audio Interface (ESAI) – 4 modules to allow multiple sources
  • Dual Serial Host Interfaces (SHI) that support SPI or I2C protocols which provides high speed communication between multiple the DSP and other integrated circuits in the system
  • Dual Triple Timer modules for a flexible, programmable timer system
  • Dual Hardware Watchdog Timers (WDT) to allow for recovery from runaway code
  • 144LQFP Package
  • This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch
  • A/V receivers
  • Blu-ray and HD-DVD players
  • Professional audio recording systems

Part numbers include: DSPB56720AG, DSPB56720CAG.


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2 software files

Note: For better experience, software downloads are recommended on desktop.


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