MPC8347 FREESCALE [Freescale Semiconductor, Inc], MPC8347 Datasheet - Page 20

• Manufacturer Part Number: MPC8347
• Description: Integrated Host Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

DDR and DDR2 SDRAM
20
At recommended operating conditions with GV
MCS(n) output hold with respect to MCK
MCK to MDQS Skew
MDQ/MECC/MDM output setup with respect to MDQS
MDQ/MECC/MDM output hold with respect to MDQS
MDQS preamble start
MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 3
Table 19. DDR and DDR2 SDRAM Output AC Timing Specifications (continued)
Parameter
DD
of (1.8 V or 2.5 V) ± 5%.
400 MHz
333 MHz
266 MHz
200 MHz
400 MHz
333 MHz
266 MHz
200 MHz
400 MHz
333 MHz
266 MHz
200 MHz
Symbol
t
t
t
t
t
t
t
DDKHMH
DDKHDS,
DDKHDX,
DDKHCX
DDKHMP
DDKLDS
DDKLDX
1
–0.5 × t
1100
1200
1100
1200
1.95
2.40
3.15
4.20
–0.6
Min
700
900
700
900
MCK
– 0.6
–0.5 × t
Max
+0.6
0.6
—
—
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
MCK
Unit
ns
ns
ps
ps
ns
Notes
3
4
5
5
6