mpc8309 Freescale Semiconductor, Inc, mpc8309 Datasheet - Page 40

• Manufacturer Part Number: mpc8309
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

eSDHC
14 eSDHC
This section describes the DC and AC electrical specifications for the eSDHC interface of the device.
14.1
Table 39
14.2
Table 40
40
At recommended operating conditions with OV
At recommended operating conditions with OV
Input high voltage
Input low voltage
Output high voltage
Output low voltage
Output high voltage
Output low voltage
Input/output leakage current
Note:
1. Note that the min V
2. Open drain mode for MMC cards only.
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
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 0
Characteristic
provides the DC electrical characteristics for the eSDHC interface.
provides the eSDHC AC timing specifications as defined in
eSDHC DC Electrical Characteristics
eSDHC AC Timing Specifications
IL
Parameter
and max V
Table 39. eSDHC Interface DC Electrical Characteristics
IH
values are based on the respective min and max OV
Table 40. 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
SHSCKF
SHSCKL
SHSCK
1
0.625  OV
0.75  OV
OV
DD
Min
–10
—
—
—
10/7
10/7
Min
—
0
5
– 0.2
Figure 30
DD
DD
IN
0.125  OV
0.25  OV
25/33.25
values found in
20/52
Max
—
—
—
Max
3
and
0.3
—
—
—
10
Freescale Semiconductor
Figure
DD
DD
MHz
Unit
ns
ns
ns
ns
Table
Unit
A
31.
V
V
V
V
V
V
2..
Notes
Notes
2, 4
—
—
—
4
4
4
4
1
1
2
2