MCIMX515DJM8C Freescale, MCIMX515DJM8C Datasheet - Page 55

• Manufacturer Part Number: MCIMX515DJM8C
• Manufacturer: Freescale

Specifications of MCIMX515DJM8C

• Operating Temperature (min): -20C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

4.6.7.3
Figure
control signals may be asserted and deasserted by an internal clock synchronized to the BCLK rising
edge according to corresponding assertion/negation control fields.
Freescale Semiconductor
,
WE1
WE2
WE3
WE4
ID
20,
BCLK Cycle time
BCLK Low Level Width
BCLK High Level Width
Clock rise to address
valid
Figure
3
General WEIM Timing
Parameter
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
21, and
Output Data
Address
BCLK
ADV_B
CSx_B
BEy_B
WE_B
2
OE_B
Input Data
WE16
WAIT_B
WE10
WE14
Table 53
WE12
WE4
WE8
WE6
BCLK
-0.5t-1.25
Figure 20. WEIM Outputs Timing Diagram
Table 53. WEIM Bus Timing Parameters
Figure 21. WEIM Inputs Timing Diagram
Min
0.4t
0.4t
t
specify the timings related to the WEIM module. All WEIM output
BCD = 0
WE20
WE18
WE1
-0.5t+1.75
Max
—
—
—
WE2
-t-1.25
Min
0.8t
0.8t
2t
BCD = 1
WE19
WE21
-t+1.75
...
Max
—
—
—
WE3
-t-1.25
Min
1.2t
1.2t
1
3t
BCD = 2
-t+1.75
Max
WE11
WE5
WE7
WE13
WE15
WE17
WE9
—
—
—
Electrical Characteristics
-t-1.25
Min
1.6t
1.6t
4t
BCD = 3
-t+1.75
Max
—
—
—
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