MCIMX35WPDKJ Freescale Semiconductor, MCIMX35WPDKJ Datasheet - Page 103

• Manufacturer Part Number: MCIMX35WPDKJ
• Description: BOARD DEV FOR I.MX35
• Manufacturer: Freescale Semiconductor
• Series: i.MX35r
• Type: MPUr

Specifications of MCIMX35WPDKJ

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: i.MX35
• Processor Series: i.MX35
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB, CAN, JTAG
• Core: ARM11
• For Use With/related Products: i.MX35
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 77
Freescale Semiconductor
Parameter
ATA
tA
—
—
t1
t2
t9
t3
t4
t0
shows timing for PIO write, and
Parameter
Figure 77
from
t2w
—
—
—
—
t1
t9
t4
tA
i.MX35 Applications Processors for Industrial and Consumer Products, Rev. 9
t1 (min.) = time_1 × T – (tskew1 + tskew2 + tskew5)
t2 (min.) = time_2w × T – (tskew1 + tskew2 + tskew5)
t3 (min.) = (time_2w – time_on) × T – (tskew1 + tskew2 +tskew5)
t4 (min.) = time_4 × T – tskew1
tA = (1.5 + time_ax) × T – (tco + tsui + tcable2 + tcable2 + 2*tbuf)
t0(min.) = (time_1 + time_2 + time_9) × T
Avoid bus contention when switching buffer on by making ton long enough.
Avoid bus contention when switching buffer off by making toff long enough.
t9 (min.) = time_9 × T – (tskew1 + tskew2 + tskew6)
Table 67. PIO Write Timing Parameters
Figure 77. PIO Write Timing Diagram
Table 67
lists the timing parameters for PIO write.
Value
If not met, increase
time_1, time_2r,
Controlling
Variable
time_2w
time_2w
time_ax
time_9
time_4
time_9
time_1
—
—
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