SDHC Card seri
i
es
SDHC Card ser es
•
Bus Timing
8GB 150X High Capacity Secure Digital Card
Parameter
Clock frequency Data Transfer Mode
Clock frequency Identification Mode
Clock low time
Clock high time
Clock rise time
Clock fall time
Inputs CMD, DAT (referenced to CLK)
Input set-up time
Input hold time
Symbol
f
PP
f
OD
t
WL
t
WH
t
TLH
t
THL
t
ISU
t
IH
6
Min
0
0
(1)
/100
10
10
Max.
25
400
Unit
MHz
KHz
ns
ns
Remark
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
C
CARD
≤
10 pF, (1 card)
Clock CLK (All values are referred to min (V
IH
) and max (V
IL
)
10
10
5
5
ns
ns
ns
ns
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