Transcend Secure Digital Card TS2GSD133, Техническое описание

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T
T
T
S
S
S
2
2
2
G
G
G
S
S
S
D
D
D
1
1
1
3
3
3
3
3
3
Secure Digital Card
Transcend Information Inc.
5
•
Bus Timing
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 25 MHz C
L
≤
100 pF, (7 cards)
Clock frequency Identification Mode
(The low freq. is required for MultiMediaCard
compatibility.) f
OD
0 400 KHz C
L
≤
250 pF, (21 cards)
t
WL
10 ns C
L
≤
100 pF, (7 cards) Clock low time
50 ns C
L
≤
250 pF, (21 cards)
t
WH
10 ns C
L
≤
100 pF, (7 cards) Clock high time
50 ns C
L
≤
250 pF, (21 cards)
t
TLH
10 ns C
L
≤
100 pF, (7 cards) Clock rise time
50 ns C
L
≤
250 pF, (21 cards)