MSC8144 Freescale Semiconductor, MSC8144 Datasheet - Page 41

• Manufacturer Part Number: MSC8144
• Description: Quad Core Digital Signal Processor
• Manufacturer: Freescale Semiconductor

Figure 9 shows the DDR SDRAM output timing for the
Figure 10 shows the DDR SDRAM output timing diagram.
Freescale Semiconductor
ADDR/CMD
MDQS[n]
MDQ[x]
MCK[n]
MCK[n]
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 1
Write A0
MCK[n]
MCK[n]
MDQS
MDQS
t
DDKHMP
Figure 10. DDR SDRAM Output Timing
t
DDKHAS
t
Figure 9. Timing for t
MCK
t
DDKHDX
, t
NOOP
t
t
DDKHCS
DDKHMHmax) = 0.6 ns
DDKHMH(min) = –0.6 ns
t
DDKHAX
MCK
t
t
D0
MCK
DDKHMH
,t
to
DDKHCX
MDQS
t
DDKHDS
D1
DDKHMH
skew measurement (t
t
DDKLDS
t
DDKLDX
DDKHMH
Electrical Characteristics
).
t
DDKHME
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