mpc8308 Freescale Semiconductor, Inc, mpc8308 Datasheet - Page 52

• Manufacturer Part Number: mpc8308
• Description: Mpc8308 Powerquicc Ii Pro Processor Hardware Specification
• Manufacturer: Freescale Semiconductor, Inc

Enhanced Secure Digital Host Controller (eSDHC)
13.3.1
Figure 38
13.3.2
Figure 39
52
Output from the
MPC8308 Pins
SD CLK at the
MPC8308 Pin
SD Card Pins
provides the data and command output timing diagram.
provides the data and command input timing diagram.
the Card Pin
High-Speed Output Path (Write)
High-Speed Input Path (Read)
Input at the
SD CLK at
Output from the
MPC8308 Pins
SD CLK at the
MPC8308 Pin
SD Card Pins
the Card Pin
Input at the
SD CLK at
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 1
Output Valid Time: t
Output Hold Time: t
Driving
Edge
t
1/2 Cycle
ODLY
t
OH
t
Figure 38. High-Speed Output Path
SHSCK
Figure 39. High-Speed Input Path
t
(MPC8308 Input
CLK_DELAY
t
SHSCK
SHSKHOV
SHSKHOX
(Clock Cycle)
Driving
Edge
t
DATA_DELAY
t
SHSIVKH
(Clock Cycle)
t
DATA_DELAY
t
t
ISU
CLK_DELAY
Sampling
Edge
t
(6 ns)
SHSCKL
(MPC8308 Input
t
SHSIXKH
Sampling
Edge
t
IH
(2 ns)
Freescale Semiconductor