Highlights of MSI on ADSP-SC58x

Following are the highlights of Mobile Storage Interface Module on ADSP-SC58x processors:

  • MSI has an integrated DMA controller to transfer data between the  FIFO and system memory
  • Core accesses to MSI FIFO are not supported
  • Supports Secure Digital memory protocol (version 3.0), • Supports Secure Digital I/O protocol (version 3.0),  Multimedia Card protocol (MMC - version 4.41, eMMC 4.5)
  • Support for automatically generating the STOP command after data transfer(MULTI-BLOCK or STREAM) is finished
  • Flexible FIFO and card threshold controls
  • MMC boot mode support
  • Controllable On chip pull ups for MSI data and CMD lines
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