mcimx27- Freescale Semiconductor, Inc, mcimx27- Datasheet - Page 80

• Manufacturer Part Number: mcimx27-
• Description: Multimedia Applications Processor
• Manufacturer: Freescale Semiconductor, Inc

Signal Descriptions
3.6.10
Figure 43
parameters.
80
Bus Signal Line Load
Open Drain Signal Level
Push-Pull Signal Levels (High Voltage)
Push-Pull Signal Levels (Low Voltage)
SD25
SD13
SD14
SD15
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD26
SD27
SD28
and
ID
Smart Liquid Crystal Display Controller (SLCDC)
Figure 44
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 43. SDHC Electrical DC Characteristics
Preliminary—Subject to Change Without Notice
i.MX27 and i.MX27L Data Sheet, Rev. 1.2
0.625 x V
0.75 x V
V
V
V
0.7 x V
V
DD
SS
DD
SS
1.65
Min
100
2.7
NA
10
– 0.2
– 0.3
– 0.2
– 0.3
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 44
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
I
I
OH
OH
OL
OL
Table 45
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
Freescale Semiconductor
list the timing
DD
DD
DD
DD
min
min
min
min