MCIMX27 Motorola Semiconductor Products, MCIMX27 Datasheet - Page 79

• Manufacturer Part Number: MCIMX27
• Manufacturer: Motorola Semiconductor Products

3.5.16
Figure 42
parameters.
Freescale Semiconductor
Bus Signal Line Load
Open Drain Signal Level
Push-Pull Signal Levels (High Voltage)
Push-Pull Signal Levels (Low Voltage)
SD19
SD25
SD13
SD14
SD15
SD16
SD17
SD18
SD20
SD21
SD22
SD23
SD24
SD26
SD27
SD28
and
ID
Smart Liquid Crystal Display Controller (SLCDC)
Figure 43
Supply Voltage (low voltage)
Supply Voltage (high voltage)
Power Up Time
Supply Current
Pull-up Resistance
Open Drain Resistance
Output High Voltage
Output Low Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Parameter
show the timings of the SLCDC, and
Table 42. SDHC Electrical DC Characteristics
i.MX27 Data Sheet, Advance Information, Rev. 0.1
Preliminary—Subject to Change Without Notice
0.625 x V
0.75 x V
V
V
V
0.7 x V
V
DD
DD
SS
SS
1.65
Min
100
2.7
NA
10
– 0.3
– 0.3
– 0.2
– 0.2
DD
DD
DD
0.125 x V
0.25 x V
V
V
0.3 x V
DD
DD
Max
1.95
250
100
3.6
NA
0.3
0.2
+ 0.3
+ 0.3
DD
DD
DD
Table 43
Unit
mA
ms
kΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
and
1.95 ~2.7 V is not supported.
I
I
OH
I
OH
I
OL
OL
Table 44
For MMC cards only
=-100 mA @V
=-100 mA @V
=100 mA @V
=100 mA @V
I
OH
Comments
Internal PU
I
OL
=-100 mA
= 2 mA
list the timing
Signal Descriptions
DD
DD
DD
DD
min
min
min
min
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