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WYSAAVDX7
Control No.
HD-AE-A100174
SDIO Interface Specifications
The Specification applies for Topr.= -20 to TBD degrees C , Supply voltage=Typical voltage(5.0V).
Parameter
1
Input SDIO_CLK Frequency
2
Input SDIO_CLK High Time
3
Input SDIO_CLK Low Time
4
Input SDIO_CMD, DATA[3:0] Setup time
5
Input SDIO_CMD, DATA[3:0] Hold time
6
Output SDIO_CMD, DATA[3:0] Delay time
7
Output SDIO_CMD, DATA[3:0] Hold time
Normal Mode
SD_CLK
HOST > WiFi
SD_CMD
SD_DATA[3:0]
WiFi > HOST
SD_CMD
SD_DATA[3:0]
High Speed Mode
SD_CLK
HOST > WiFi
SD_CMD
SD_DATA[3:0]
WiFi > HOST
SD_CMD
SD_DATA[3:0]
Control name
(3/5)
Electrical characteristics
Symbol
Tf
Tch
Tcl
Tsu
Thd
Tod
Toh
Tsu
Thd
Tod
Tsu
Thd
Toh
Tod
TAIYO YUDEN
Condition
Min
Typ
Normal
0
High Speed
0
Normal
10
High Speed
7
Normal
10
High Speed
7
Normal
5
High Speed
6
Normal
5
High Speed
2
-
-
High Speed
2.5
Tf
Tch Tcl
Tf
Tch Tcl
6-May.2011 Ver.0.6
TAIYO YUDEN
Tentative
Max
Unit
Remark
-
25
MHz
-
50
-
-
ns
-
-
-
-
ns
-
-
-
-
ns
-
-
-
-
ns
-
-
-
7.33
ns
-
-
ns
8/20
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