SDHC10 Card series
4~16GB High Capacity Secure Digital Card
•
Bus Timing
Parameter
Symbol
Min
Max.
Unit
Remark
Clock CLK (All values are referred to min (VIH) and max (VIL)
Clock frequency Data Transfer Mode
Clock frequency Identification Mode
Clock low time
fPP
fOD
tWL
tWH
tTLH
tTHL
0
0(1)/100
10
25
MHz
KHz
ns
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)
400
Clock high time
10
ns
Clock rise time
10
10
ns
Clock fall time
ns
Inputs CMD, DAT (referenced to CLK)
Input set-up time
tISU
tIH
5
5
ns
ns
C
CARD ≤ 10 pF, (1 card)
CARD ≤ 10 pF, (1 card)
Input hold time
C
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