资料介绍
Simplified_SDIO_Card_SpecSD Specifications Part E1 SDIO Simplified Specification
Version 2.00 February 8, 2007
Technical Committee SD Card Association
Copyright 2000-2007 SD Card Association SDIO Simplified Specification Version 2.00
Revision History
Date April 3, 2006 February 8, 2007 Version 1.10 2.00 Changes compared to previous issue Simplified Version Initial Release (1) Added method to change bus speed (Normal Speed up to 25MHz and High Speed up to 50 MHz) (2) Operational Voltage Requirement is extended to 2.7-3.6V (3) Combine sections 12 (Physical Properties) and 13 (Mechanical Extensions) and add miniSDIO to the new section 13 (Physical Properties) (4) Add Embedded SDIO ATA Standard Function Interface Code (5) Reference of Physical Ver2.00 supports SDHC combo card. (6) Some typos in Ver1.10 are fixed.
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