• 07/14/2017
  • Public Content

SD Card Interface

SD card interface features
  • Host clock up to 208 MHz (SDR 104)
  • Supports card detection (insertion/removal) with dedicated card detection signal
  • Meets SD Host Controller Standard Specification version 3.0
  • Meets SD Physical Layer Specification version 3.01
  • Only supports SD memory
  • Supports 1.8v signal levels directly; requires an external level shifter to support devices that operate above 1.8V
SD card signal group specifications
The Intel® Joule™ module provides a SD Card interface through the board-to-board connectors for expansion board usage.
See also: SD Card Interface in the Expansion Board Design Guide, and SD Card Subsystem in the Expansion Board Hardware Datasheet.

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.