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參數(shù)資料
| 型號： | MC2DU032HACA |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | MultiMediaCard Specification |
| 中文描述： | 多媒體卡規(guī)格 |
| 文件頁數(shù)： | 45/66頁 |
| 文件大?。?/td> | 1422K |
| 代理商： | MC2DU032HACA |
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MultiMediaCard
TM
45
Command Response Timing
(Identification Mode)
There is just one Z bit period followed by P bits pushed up by the responding card. The following timing
diagram is relevalent for all host commands followed by a response, except CMD1,CMD2 and CMD3 :
Command Response Timing
(Data Transfer Mode)
Card identification and card operation conditions timing
The card identification (CMD2) and card operation conditions (CMD1) timing are processed in the open-
drain mode. The card response to the host command starts after exactly N
ID
clock cycles.
Identification Timing
(Card Identification Mode)
Last Card Response - Next Host Command Timing
After receiving the last card response, the host can start the next command transmission after at least
N
RC
clock cycles. This timing is relevant for any host command.
Tming Response End to Next CMD Start
(Data Transfer Mode)
Last Host Command - Next Host Command Timing
After the last command has been sent, the host can continue sending the next command after at least
N
CC
clock periods.
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