Data Sheet

24
FORM NO.: FR2-015_ A Responsible Department：WBU Expiry Date: Forever
The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of AzureWave.
SDIO Protocol Timing Diagram – SDR104 Mode (208MHz)
SDIO Timing Data- SDR104 Mode (208MHz)
Symbol
Parameter
Condition
Min
Typ
Max
Units
f
pp
CLK Frequency
SDR104
0
-
208
MHz
T
IS
Input setup time
SDR104
1.4
-
-
ns
T
IH
Input hold time
SDR104
0.8
-
-
ns
T
CLK
Clock time
SDR104
4.8
-
ns
T
CR
,
T
CF
Rise time, fall time
SDR104
-
-
0.2*T
CLK
ns
T
ODLY
Output delay time
SDR104
0
-
10
ns
T
OH
Output hold time
SDR104
2.88
-
-
ns
SDIO CMD Timing Diagram – DDR50 Mode (50MHz)