SanDisk® SD Performance
The SanDisk SD Card includes a copyright protection mechanism that complies with the security of the SDMI standard, and is faster and capable of higher memory capacity. The SD card security system uses mutual authentication and a "new cipher algorithm" to protect against illegal usage of the card content. Unsecured access to the user's own content is also available. The physical form factor: pin assignment and data transfer protocol, with some additions, are forward compatible with the SD Card.
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Features
- Up to 32GB of data storage
- SD-protocol compatible
- Supports SPI mode
- SD 3.0 Speed Class Rating 2
- Targeted for portable and stationary applications for secured (copyrights protected) and unsecured data storage
- Voltage range (Basic communication CMD0, CMD15, CMD55, ACMD41: 2.0 TO 3.6V); (Other commands & memory acceess: 2.7 to 3.6V)
- Variable clock rate 0-25 MHz (default), 0-50 MHz (high speed)
- Data transfer rate: Up to 25 MB/sec data transfer rate (using 4 parallel data lines)
- Correction of memory-field errors
- Copyrights Protection mechanism - complies with highest security of SDMI standard
- Password-protection (specific models only)
- Write Protect using mechanical switch
- Built-in write protection features (permanent & temporary)
- Card detection (Insertion/Removal)
- Application-specific commands
- Comfortable erase mechanism
Note: 1 megabyte (MB) = 1 million bytes; 1 gigabyte (GB) = 1 billion bytes. Some of the listed capacity is used for formatting and other functions, and thus is not available for data storage.
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