MPC8308-RDB Freescale Semiconductor, MPC8308-RDB Datasheet - Page 50

• Manufacturer Part Number: MPC8308-RDB
• Description: BOARD REF DESIGN MPC8308
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MPUr

Specifications of MPC8308-RDB

• Contents: Board, Cables, Documentation, Power Supply, Software
• Ethernet Connection Type: Serial to Ethernet
• Data Rate: 10 Mbps, 100 Mbps, 1000 Mbps
• Memory Type: DDR2, SDRAM
• Interface Type: HSSI
• Operating Voltage: 1.5 V
• Operating Current: 5 uA
• Maximum Power Dissipation: 1000 mW
• Operating Temperature Range: - 55 C to + 125 C
• Product: Modules
• For Use With/related Products: MPC8308
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Enhanced Secure Digital Host Controller (eSDHC)
Figure 34
13.2.1
Figure 35
50
provides the eSDHC clock input timing diagram.
provides the data and command output timing diagram.
operational mode
Full Speed Output Path (Write)
External Clock
MPC8308 Pins
Output from the
SD CLK at the
MPC8308 Pins
MPC8308 Pin
the Card Pin
eSDHC
Input at the
SD CLK at
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 2
Output Valid Time: t
Output Hold Time: t
Figure 34. eSDHC Clock Input Timing Diagram
VM
Figure 35. Full Speed Output Path
VM = Midpoint Voltage (NV
t
SFSCK
t
SFSCK
SFSKHOV
SFSKHOX
VM
Driving
Edge
t
DATA_DELAY
(Clock Cycle)
VM
t
t
DD
CLK_DELAY
ISU
/2)
t
(5 ns)
SFSCKL
t
SFSCKL
t
SFSCKR
Sampling
Edge
t
SFSCKH
t
IH
(5 ns)
t
SFSCKF
Freescale Semiconductor