ts32gsdhc2 Transcend Information. Inc., ts32gsdhc2 Datasheet - Page 4

• Manufacturer Part Number: ts32gsdhc2
• Description: 4~32gb High Capacity Secure Digital Card
• Manufacturer: Transcend Information. Inc.

Transcend Information Inc.
Note that the total capacitance of CMD and DAT lines will be consist of C
connected separately to the SD Memory Card host.
Host should consider total bus capacitance for each signal as the sum of C
defined by per signal. The host can determine C
capacitance load (C
maximum value of C
Single card capacitance
Maximum signal line inductance
Pull-up resistance inside card (pin1)
S
S
S
D
D
D
H
H
H
C
C
C
C
C
C
L
a
L
a
a
=40 pF). The SD Memory Card guarantees its bus timing when total bus capacitance is less than
(40 pF).
r
r
r
d
d
d
s
s
s
e
e
e
r
r
r
i
i
i
e
e
e
s
s
s
C
R
HOST
CARD
DAT3
and C
BUS
4
10
so that total bus capacitance is less than the card estimated
4~32GB High Capacity Secure Digital Card
10
16
90
HOST
HOST
, C
BUS
, C
nH
kΩ
pF
BUS
and one C
, and C
f
May be used for card
detection
PP
≤ 20 MHz
CARD
CARD
, these parameters are
only because they are