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參數(shù)資料
| 型號： | MC12U064DACA-2QC00 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Dual Voltage MultiMediaCard Specification |
| 中文描述： | 雙電壓多媒體卡規(guī)格 |
| 文件頁數(shù)： | 45/64頁 |
| 文件大小： | 1385K |
| 代理商： | MC12U064DACA-2QC00 |
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MultiMediaCard
TM
Data Read Timing
(Data Transfer Mode)
Data transfer stop command timing
The card data transmission can be stopped using the stop command. The data transmission stops
immediately with the end bit of the stop command.
Timing of Stop Command
(CMD12,Data Transfer Mode)
Single or multiple block write
The host selects one card for data write operation by CMD7. The host sets the valid block length for
block oriented data transfer by CMD16. The host transfers the data with CMD24. The address of the
data block is determined by the argument of this command. This command is responded by the card on
the CMD line as usual. The data transfer from the host starts NWR clock cycles after the card response
was received. The write data have CRC check bits to allow the card to check the transferred data for
transmission errors. The card sends the CRC check information as a CRC status to the host (on the data
line). The CRC status contains the information if the write data transfer was non-erroneous (the CRC
check did not fail) or not.
In the case of transmission error the card sends a negative CRC status (“101” bin) which forces the host
to retransmit the data. In the case of non-erroneous transmission the card sends a positive CRC status
(“010” bin) and starts the data programming procedure.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC12U128DACA-2QC00 | Dual Voltage MultiMediaCard Specification |
| MC14024B | 7 Stage Ripple Counter(7位二進制計數(shù)器) |
| MC14029B | Binary/Decade Up/Down Counter(二/十進制 增/減計數(shù)器) |
| MC1403B | Low Voltage Reference(低電壓參考源) |
| MC1403 | Low Voltage Reference(低電壓參考源) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC12U064HACA | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U064HACA-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U064HACB-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U064HACC-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
| MC12U064HAFA-0QC00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:MultiMediaCard Specification |
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