MPC8572DS Freescale Semiconductor, MPC8572DS Datasheet - Page 22
MPC8572DS
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
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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
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