- 您現在的位置：買賣IC網 > PDF目錄382299 > MC2DU512HACA (SAMSUNG SEMICONDUCTOR CO. LTD.) MultiMediaCard Specification PDF資料下載
參數資料
| 型號： | MC2DU512HACA |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | MultiMediaCard Specification |
| 中文描述： | 多媒體卡規格 |
| 文件頁數： | 34/66頁 |
| 文件大小： | 1422K |
| 代理商： | MC2DU512HACA |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當前第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁
MultiMediaCard
TM
34
Read
The read access time is defined as the sum of the two times given by the CSD parameters TAAC and
NSAC (refer to Table “Card Specific Data (CSD)”). These card parameters define the typical delay
between the end bit of the read command and the start bit of the data block. This number is card
dependent and should be used by the host to calculate throughput and the maximal frequency for
stream read.
Write
The R2W_FACTOR field in the CSD is used to calculate the typical block program time obtained by
multiplying the read access time by this factor. It applies to all write/erase commands (e.g.
SET(CLEAR)_WRITE_PROTECT, PROGRAM_CSD(CID) and the block write commands). It should
be used by the host to calculate throughput.
Erase
The duration of an erase command will be (order of magnitude) the number of sectors to be erased
multiplied by the block write delay.
4.8 Card Identification Mode
All the data communication in the card identification mode uses only the command line (CMD).
MultiMediaCard State Diagram
(Card Identification Mode)
Figure 4-2 MultiMediaCard State Diagram (Card Identification Mode)
The host starts the card identification process in open drain mode with the identification clock rate f
OD
相關PDF資料 |
PDF描述 |
|---|---|
| MC2DU512NACA | MultiMediaCard Specification |
| MC12U256HACA | MultiMediaCard Specification |
| MC56U064NACA | MultiMediaCard Specification |
| MC1GU064NACA | MultiMediaCard Specification |
| MC56U256HACA | MultiMediaCard Specification |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC2E | 制造商:G & J HALL 功能描述:STEP DRILL MULTICUT 1/4-3/4"X1/16" |
| MC2F-1 | 制造商:SPC Multicomp 功能描述:TRANSFORMER VARIABLE 2A 制造商:SPC Multicomp 功能描述:TRANSFORMER, VARIABLE, 2A 制造商:SPC Multicomp 功能描述:TRANSFORMER, VARIABLE, 2A; Input Voltage:240V; Output Current:2A; Knob Rotation:-; AC Power:480VA; Current Rating:2A; External Depth:110mm; External Length / Height:95mm; External Width:110mm; Fixing Centres LxW:92 x 92; Fixing Hole |
| MC2F-1 | 制造商:SPC Multicomp 功能描述:TRANSFORMER VARIABLE 2A |
| MC2GH01GDMCA-2SA00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAMSUNG MultiMediaCard |
| MC2GH256NMCA-2SA00 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SAMSUNG MultiMediaCard |
發布緊急采購，3分鐘左右您將得到回復。