mpc8308 Freescale Semiconductor, Inc, mpc8308 Datasheet - Page 12

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

DDR2 SDRAM
Figure 4
6.2.2
12
MCK[n] cycle time, MCK[n]/MCK[n] crossing
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
MDQ//MDM/MECC output setup with respect to
MDQS
MDQ//MDM/MECC output hold with respect to
MDQS
MDQS[n]
MECC[x]
MDQ[x]/
illustrates the DDR2 input timing diagram showing the t
MCK[n]
MCK[n]
DDR2 SDRAM Output AC Timing Specifications
Parameter
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 1
Table 18. DDR2 SDRAM Output AC Timing Specifications
266 MHz
266 MHz
266 MHz
266 MHz
266 MHz
266 MHz
Figure 4. Timing Diagram for t
t
t
MCK
DISKEW
Symbol
t
t
t
t
t
t
t
t
t
DDKHDS,
DDKHDX,
DDKHMH
DDKHAS
DDKHAX
DDKHCS
DDKHCX
DDKLDS
DDKLDX
t
MCK
1
D0
1100
2.33
3.15
3.15
–0.6
Min
900
7.5
2.9
D1
DISKEW
DISKEW
t
DISKEW
timing parameter.
Max
0.6
10
—
—
—
—
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
ps
ps
Notes
2
3
3
3
3
4
5
5