MCF5329DS ANALOGICTECH [Advanced Analogic Technologies], MCF5329DS Datasheet - Page 29

• Manufacturer Part Number: MCF5329DS
• Description: MCF5329 ColdFire Microprocessor Data Sheet
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

8
Freescale Semiconductor
9
Data input hold is derived from each DQS clock edge. It begins with a DQS transition and ends when the first data line
Data input skew is derived from each DQS clock edge. It begins with a DQS transition and ends when the last data line
becomes valid. This input skew must include DDR memory output skew and system level board skew (due to routing or other
factors).
becomes invalid.
SD_DQS3/SD_DQS2
SD_RAS, SD_CAS
SD_CSn,SD_WE,
D[31:24]/D[23:16]
SD_CLK
SD_CLK
DM3/DM2
SD_CLK
SD_CLK
A[13:0]
DD4
MCF5329 ColdFire
Figure 14. SD_CLK and SD_CLK crossover timing
ROW
CMD
DD1
Figure 15. DDR Write Timing
DD5
®
Microprocessor Data Sheet, Rev. 0.1
Preliminary
COL
DD6
WD1 WD2 WD3 WD4
DD2
DD3
Preliminary Electrical Characteristics
DD7
DD7
DD8
DD8
V
V
V
IX
MP
IX
V
ID
29