mpc8306 Freescale Semiconductor, Inc, mpc8306 Datasheet - Page 35

• Manufacturer Part Number: mpc8306
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

13 eSDHC
This section describes the DC and AC electrical specifications for the eSDHC interface of the device.
13.1
The following table provides the DC electrical characteristics for the eSDHC interface.
13.2
The following table provides the eSDHC AC timing specifications as defined in
Freescale Semiconductor
At recommended operating conditions with OV
At recommended operating conditions with OV
Input high voltage
2. Open drain mode for MMC cards only.
Input low voltage
Output high voltage
Output low voltage
Output high voltage
Output low voltage
Input/output leakage current
Notes:
1. Note that the min V
SD_CLK clock frequency:
SD/SDIO Full-speed/High-speed mode
MMC Full-speed/High-speed mode
SD_CLK clock low time—Full-speed/High-speed mode
SD_CLK clock high time—Full-speed/High-speed mode
SD_CLK clock rise and fall times
Input setup times: SD_CMD, SD_DATx, SD_CD to
SD_CLK
MPC8306 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 2
Characteristic
eSDHC DC Electrical Characteristics
eSDHC AC Timing Specifications
IL
Parameter
and max V
Table 36. eSDHC Interface DC Electrical Characteristics
IH
values are based on the respective min and max OV
Table 37. eSDHC AC Timing Specifications
Symbol
I
IN
DD
V
V
DD
V
V
V
V
OH
OH
/I
OL
OL
IH
IL
OZ
= 3.3 V
= 3.3 V
I
OH
I
I
OH
OL
Condition
OV
OV
I
= –100 A at
OL
= –100 mA
= 100 A at
DD
DD
= 2 mA
—
—
—
Symbol
t
t
t
t
t
min
min
SHSCKR/
SHSIVKH
f
SHSCKH
SHSCKL
SHSCKF
SHSCK
1
0.625  OV
0.75  OV
OV
DD
Min
–10
—
—
—
10/7
10/7
Min
—
0
5
– 0.2
DD
DD
IN
0.125  OV
0.25  OV
25/33.25
values found in
20/52
Max
—
—
—
Max
3
0.3
10
Figure 27
—
—
—
DD
DD
MHz
Unit
ns
ns
ns
ns
Table
Unit
and
A
V
V
V
V
V
V
2..
Figure
Notes
Note
2, 4
eSDHC
—
—
—
4
4
4
4
1
1
2
2
28.
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