MPC8572DS Freescale Semiconductor, MPC8572DS Datasheet - Page 22

• Manufacturer Part Number: MPC8572DS
• Description: KIT MPU POWERQUICC III
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8572DS

• Contents: Board
• Data Rate: 10 Mbps to 100 Mbps
• Memory Type: Flash, DDR, DDR2, DDR3, SDRAM
• Interface Type: I2C, Ethernet
• Operating Voltage: 3.3 V
• Data Bus Width: 32 bit
• Product: Development Tools
• Silicon Manufacturer: Freescale
• Core Architecture: Power Architecture
• Core Sub-architecture: PowerQUICC
• Silicon Core Number: MPC85xx
• Silicon Family Name: PowerQUICC III
• Rohs Compliant: Yes
• For Use With/related Products: MPC8572E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DDR2 and DDR3 SDRAM Controller
Figure 3
6.2.2
Table 18
22
At recommended operating conditions with GV
MDQS[n]
MDQ[x]
MCK[n] cycle time
ADDR/CMD output setup with respect to MCK
800 MHz
667 MHz
533 MHz
400 MHz
ADDR/CMD output hold with respect to MCK
800 MHz
667 MHz
533 MHz
400 MHz
MCS[n] output setup with respect to MCK
800 MHz
667 MHz
533 MHz
MCK[n]
MCK[n]
shows the DDR2 and DDR3 SDRAM interface input timing diagram.
contains the output AC timing targets for the DDR2 and DDR3 SDRAM interface.
DDR2 and DDR3 SDRAM Interface Output AC Timing Specifications
Table 18. DDR2 and DDR3 SDRAM Interface Output AC Timing Specifications
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Parameter
Figure 3. DDR2 and DDR3 SDRAM Interface Input Timing Diagram
DD
t
t
MCK
DISKEW
of 1.8 V ± 5% for DDR2 or 1.5 V ± 5% for DDR3.
Symbol
t
t
t
DDKHAS
DDKHAX
DDKHCS
t
MCK
D0
1
D1
0.917
0.917
0.917
1.10
1.48
1.95
1.10
1.48
1.95
1.10
1.48
Min
2.5
t
DISKEW
t
DISKEW
Max
—
—
—
—
—
—
—
—
—
—
—
5
Freescale Semiconductor
Unit
ns
ns
ns
ns
Notes
2
3
3
3