39.2 Embedded Characteristics

  • Compatible with MultiMedia Card Specification Version 4.3
  • Compatible with SD Memory Card Specification Version 2.0
  • Compatible with SDIO Specification Version 2.0
  • Compatible with CE-ATA Specification 1.1
  • Cards Clock Rate Up to Host Clock Divided by 2
  • Boot Operation Mode Support
  • High Speed Mode Support
  • Embedded Power Management to Slow Down Clock Rate When Not Used
  • Supports 1 Multiplexed Slot(s)
    • Each Slot for either a High Speed MultiMedia Card Bus (Up to 30 Cards) or an SD Memory Card
  • Support for Stream, Block and Multi-block Data Read and Write
    • Minimizes Processor Intervention for Large Buffer Transfers
  • Built in FIFO (from 16 to 256 bytes) with Large Memory Aperture Supporting Incremental Access
  • Support for CE-ATA Completion Signal Disable Command
  • Protection Against Unexpected Modification On-the-Fly of the Configuration Registers