Transcend Information 2GSDM80 Camera Accessories User Manual


 
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
M
M
M
~
~
~
2
2
2
G
G
G
S
S
S
D
D
D
M
M
M
8
8
8
0
0
0
128M~2GB miniSD Memory Card
Transcend Information Inc.
7
Bus Timing (High Speed Mode)
Parameter Symbol Min Max. Unit Remark
Clock CLK (All values are referred to min (V
IH
) and max (V
IL
)
Clock frequency Data Transfer Mode f
PP
0 50 MHz
Clock low time t
WL
7 ns
Clock high time t
WH
7 ns
Clock rise time t
TLH
3 ns
Clock fall time t
THL
3 ns
Inputs CMD, DAT (referenced to CLK)
Input set-up time t
ISU
6 ns
Input hold time t
IH
2 ns
Outputs CMD, DAT (referenced to CLK)