MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 89

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Freescale Semiconductor
,
WE1
WE2
WE3
ID
BCLK (for rising edge timing)
BCLK (for falling edge timing)
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
DTACK
i.MX31/i.MX31L Advance Information, Rev. 1.4
ECB
Table 33. WEIM Bus Timing Parameters
Figure 29. WEIM Bus Timing Diagram
WE13
WE11
WE5
WE9
WE1
WE3
WE7
Parameter
WE21
WE19
WE15
WE17
WEIM Inputs timing
Preliminary
WEIM Outputs Timing
WE22
WE20
WE18
WE16
...
...
WE23
Min
–2
–2
–3
1.8 V
Electrical Characteristics
Max
WE4
WE6
WE14
7
7
3
WE2
WE12
WE8
WE10
Unit
ns
ns
ns
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