mpc8569e Freescale Semiconductor, Inc, mpc8569e Datasheet - Page 50

• Manufacturer Part Number: mpc8569e
• Description: Mpc8569e Powerquicc Iii Integrated Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

DDR2 and DDR3 SDRAM Controller
2.4.2.2
The following table contains the output AC timing targets for the DDR2 and DDR3 SDRAM interface.
50
At recommended operating conditions with GV
MCK[n] cycle time
ADDR/CMD output setup with respect to
MCK
ADDR/CMD output hold with respect to
MCK
MCS[n] output setup with respect to MCK
MCS[n] output hold with respect to MCK
MCK to MDQS skew
DDR2 and DDR3 SDRAM Interface Output AC Timing Specifications
Parameter
Table 20. DDR2 and DDR3 SDRAM Interface Output AC Timing Specifications
MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 0
≤ 667 MHz
800 MHz
667 MHz
533 MHz
400 MHz
800 MHz
667 MHz
533 MHz
400 MHz
800 MHz
667 MHz
533 MHz
400 MHz
800 MHz
667 MHz
533 MHz
400 MHz
800 MHz
DD
of 1.8 V ± 5% for DDR2 or 1.5 V ± 5% for DDR3.
Symbol
t
t
t
t
t
DDKHMH
DDKHCS
DDKHCX
DDKHAS
DDKHAX
t
MCK
1
–0.375
0.917
0.917
0.917
0.917
0.88
0.88
1.10
1.48
1.95
1.10
1.48
1.95
1.10
1.48
1.95
1.10
1.48
1.95
–0.6
Min
2.5
8
8
7
7
0.375
Max
0.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
Freescale Semiconductor
Unit
6
ns
ns
ns
ns
ns
ns
Notes
2
3
3
3
3
4