Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

SMS01GAF Datasheet(PDF) 17 Page - Numonyx B.V

Part # SMS01GAF
Description  64 MByte, 128 MByte, 256 MByte 512 MByte and 1 GByte, 3.3V Supply Secure Digital??Card
PDF  61 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NUMONYX [Numonyx B.V]
Direct Link  http://www.numonyx.com
Logo NUMONYX - Numonyx B.V

SMS01GAF Datasheet(HTML) 17 Page - Numonyx B.V

Back Button SMS01GAF Datasheet HTML 13Page - Numonyx B.V SMS01GAF Datasheet HTML 14Page - Numonyx B.V SMS01GAF Datasheet HTML 15Page - Numonyx B.V SMS01GAF Datasheet HTML 16Page - Numonyx B.V SMS01GAF Datasheet HTML 17Page - Numonyx B.V SMS01GAF Datasheet HTML 18Page - Numonyx B.V SMS01GAF Datasheet HTML 19Page - Numonyx B.V SMS01GAF Datasheet HTML 20Page - Numonyx B.V SMS01GAF Datasheet HTML 21Page - Numonyx B.V Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 61 page
background image
SMSxxxAF, SMSxxxFF, SMSxxxBF
Secure digital memory card interface
17/61
Data transfer can be configured by the host to use single or multiple data lines (provided that
the card supports this feature).
A busy signal on DAT0 is used to indicate that a Block Write operation is ongoing (see
Figure 7). The same busy signaling is used regardless of the number of data lines used to
transfer the data.
Response tokens (see Figure 9) have four coding schemes depending on their content. The
token length is either 48 or 136 bits (See SD Memory Card Specification, Chapter 4.5 for
detailed definitions of the commands and responses). The CRC protection algorithm for
data block is a 16-bit CCITT polynomial (see SD Memory Card Specification, chapter 4.5).
On the CMD line, the MSB bit is transmitted first and the LSB bit last. When the wide bus
option is used, the data is transferred 4 bits at a time (refer to Figure 10). Start bits, End bits
and CRC bits, are transmitted on all the DAT lines used. CRC bits are calculated and
checked for every DAT line individually. The CRC status response and Busy indication are
sent by the card to the host on DAT0 only (DAT1-DAT3 are Don’t Care).
Figure 5.
"No Response" and "No Data" operations
Figure 6.
(Multiple) Block Read operation
Command
Response
Command
CMD
DAT
ai10031
Operation
(no response)
Operation
(no data)
from Card
to Host
from Host
to Card
from Host
to Card
Response
Command
CMD
DAT
ai10032
Block Read operation
Data Stop operation
Response
Command
Data Block CRC
Data Block CRC
Data Block CRC
Multiple Block Read operation
from Card
to Host
from Host
to Card
Data from
Card to Host
STOP_TRANSMISSION command
stops data transfer



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com