參數(shù)資料
型號(hào): GL424
廠商: Genesys Logic, Inc.
英文描述: SD/MMC Flash Card Controller
中文描述: SD / MMC卡閃存卡控制器
文件頁(yè)數(shù): 28/34頁(yè)
文件大?。?/td> 506K
代理商: GL424
GL424 SD/MMC Flash Card Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 28
CHAPTER 4 ELECTRICAL CHARACTERISTICS
4.1 Absolute Maximum Ratings
Table 4.1 - Absolute Maximum Ratings
Parameter
Symbol
Min
Max. Unit
Remark
Supply Voltage
V
DD
2.0
3.6
V
CMD0, 15,55, ACMD41
Supply Voltage Differentials (V
ss1
, V
ss2
)
-0.3
0.3
V
Storage Temperature
-40
85
o
C
Junction Temperature
95
o
C
4.2 Bus Operating Conditions
Table 4.2 - Bus Operating Conditions
Parameter
Symbol
Min
Max.
Unit
Remark
Peak Voltage on all Lines
V
DD
2.6
3.6
V
Ground Voltage
0
V
Operation Temperature
-25
85
o
C
Operation Moisture and Corrosion
95%
Rel. humidity
4.3 D.C. Characteristics
Table 4.3 - D.C. Characteristics
Parameter
Symbol
Condition
Min
Typ.
Max
Unit
Supply voltage
V
CC
2.0
3.3
3.6
V
Input Leakage Current
(HCLK, HCMD and HDATA2-0 to
Ground)
I
I
0< V
IN
< V
CC
0.2
-
0.3
μ
A
Input Leakage Current
(HCLK, HCMD and HDATA2-0 to V
DD
)
I
I
0< V
IN
< V
CC
0.2
-
0.3
μ
A
Input Leakage Current at HDATA3 to
Ground
I
I
0< V
IN
< V
CC
-
-
0.43
μ
A
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