Transcend Information TS4GSDHC6V manual Sdsecurity, Sdbuswidths

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HD Video Card Series

4GB~16GB SDHC6 HD Video Card

Defines the data status after erase, whether it is ‘0’ or ‘1’ (the status is card vendor dependent).

SD_SECURITY

Describes the security algorithm supported by the card.

SD Supported Security Algorithm

Note that it is mandatory for a regular writable SD Memory Card to support Security Protocol. For ROM (Read Only) and OTP (One Time Programmable) types of the SD Memory Card, the security feature is optional. In the case of Standard Capacity SD Memory Card, this field shall be set to 2 (Version 1.01). In the case of High Capacity SD Memory Card, this field shall be set to 3 (Version 2.00).

SD_BUS_WIDTHS

Describes all the DAT bus widths that are supported by this card.

Since SD Memory Card shall support at least the two bus modes 1bit or 4bit width then any SD Card shall set at least bits 0 and 2 (SD_BUS_WIDTH="0101").

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Contents 4GB~16GB SDHC6 HD Video Card Description Features PlacementPin Definition 4GB~16GB SDHC6 HD Video Card Architecture Power Supply Voltage Bus Signal Line LoadCurrent Consumption 4GB~16GB SDHC6 HD Video Card Parameter Symbol Min Max Unit Remark 4GB~16GB SDHC6 HD Video Card Bus Signal Levels4GB~16GB SDHC6 HD Video Card Bus Timing Output Delay time during Data Transfer Mode 4GB~16GB SDHC6 HD Video Card Bus Timing High Speed Mode Output Hold time Reliability and Durability OCR register 4GB~16GB SDHC6 HD Video Card Register InformationMID CID RegisterOID PNMMDT PSNCRC CSD RegisterCSD Register Fields CSD Version CsdstructureTaac NsacTranspeed Readbllen CCCReadblpartial WriteblkmisalignCsize WpgrpenableEraseblken SectorsizePermwriteprotect CopyTmpwriteprotect FileformatDSR Register Optional RCA RegisterScrstructure SCR RegisterSdspec DatastataftereraseSdbuswidths SdsecurityMechanical Dimension HD Video Card Series HD Video Card Series