ts32gsdhc2 Transcend Information. Inc., ts32gsdhc2 Datasheet - Page 3

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

Transcend Information Inc.
•
Bus Operating Conditions
• General
• Power Supply Voltage
• Current Consumption
The current consumption is measured by averaging over 1 second.
‧ Before first command: Maximum 15 mA
‧ During initialization: Maximum 100 mA
‧ Operation in Default Mode: Maximum 100 mA
‧ Operation in High Speed Mode: Maximum 200 mA
‧ Operation with other functions: Maximum 500 mA.
The total capacitance C
capacitance C
C
Where N is the number of connected cards.
Peak voltage on all lines
All Inputs
Input Leakage Current
All Outputs
Output Leakage Current
Supply voltage
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Power up time
Pull-up resistance
Bus signal line capacitance
L
Bus Signal Line Load
= C
S
S
S
D
D
HOST
D
H
H
H
+ C
C
C
C
BUS
BUS
Parameter
Parameter
Parameter
C
C
C
itself and the capacitance C
+ Ν*C
a
a
a
r
r
L
r
CARD
the CLK line of the SD Memory Card bus is the sum of the bus master capacitance C
d
d
d
s
s
s
e
e
e
r
r
r
i
i
i
e
e
e
s
s
s
Symbol
Symbol
Symbol
CARD
R
R
V
V
V
V
V
C
CMD
DAT
DD
OH
OL
IH
IL
L
of each card connected to this line:
0.625* V
0.75* V
V
3
Min.
Min.
Min.
SS
-0.3
-10
-10
2.7
10
-0.3
DD
DD
4~32GB High Capacity Secure Digital Card
0.125* V
0.25* V
V
V
Max.
Max.
Max.
DD
DD
250
100
3.6
10
10
40
+0.3
+0.3
DD
DD
Unit
Unit
Unit
ms
µA
µA
kΩ
pF
V
V
V
V
V
V
I
I
From 0v to V
To prevent bus floating
1 card
C
30 pF
OH
OL
HOST
=100uA@V
=-100uA@V
+C
BUS
Remark
Remark
Remark
shall not exceed
DD
DD
DD
Min.
Min.
Min.
HOST
, the bus