MCIMX27 Motorola Semiconductor Products, MCIMX27 Datasheet - Page 91

• Manufacturer Part Number: MCIMX27
• Manufacturer: Motorola Semiconductor Products

Freescale Semiconductor
BCLK (for rising edge timing)
BCLK (for falling edge timing)
WE1
WE2
WE3
ID
BCLK (for rising edge timing)
Clock fall to address valid
Clock rise/fall to address invalid
Clock rise/fall to CS[x] valid
Output Data
Address
CS[x]
EB[x]
Input Data
LBA
RW
OE
i.MX27 Data Sheet, Advance Information, Rev. 0.1
DTACK
ECB
Preliminary—Subject to Change Without Notice
Table 49. WEIM Bus Timing Parameters
Figure 52. WEIM Bus Timing Diagram
WE13
WE11
WE5
WE9
WE1
WE3
WE7
Parameter
WE21
WE19
WE15
WE17
WEIM Inputs timing
WEIM Outputs Timing
WE22
WE20
WE18
WE16
...
...
WE23
0.68
0.68
0.45
Min
1.8 V
Max
2.05
2.49
2.25
WE4
WE6
WE14
WE2
WE12
WE8
WE10
Signal Descriptions
Unit
ns
ns
ns
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