MCIMX31LDVMN5D Freescale, MCIMX31LDVMN5D Datasheet - Page 27

• Manufacturer Part Number: MCIMX31LDVMN5D
• Manufacturer: Freescale

Specifications of MCIMX31LDVMN5D

• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

4.3.5.2
Figure 10
Parameter
Figure 11
Freescale Semiconductor
ATA
trd
tA
t1
t2
t9
t5
t6
t0
shows timing for PIO read, and
shows timing for PIO write, and
from
PIO Mode Timing
Parameter
Figure 10
trd1
t2r
—
tA
t1
t9
t5
t6
t1 (min) = time_1 * T – (tskew1 + tskew2 + tskew5)
t2 min) = time_2r * T – (tskew1 + tskew2 + tskew5)
t9 (min) = time_9 * T – (tskew1 + tskew2 + tskew6)
t5 (min) = tco + tsu + tbuf + tbuf + tcable1 + tcable2
0
tA (min) = (1.5 + time_ax) * T – (tco + tsui + tcable2 + tcable2 + 2*tbuf)
trd1 (max) = (–trd) + (tskew3 + tskew4)
trd1 (min) = (time_pio_rdx – 0.5)*T – (tsu + thi)
(time_pio_rdx – 0.5) * T > tsu + thi + tskew3 + tskew4
t0 (min) = (time_1 + time_2 + time_9) * T
MCIMX31/MCIMX31L Technical Data, Rev. 4.3
Table 24. PIO Read Timing Parameters
Figure 10. PIO Read Timing Diagram
Table 24
Table 25
Value
lists the timing parameters for PIO read.
lists the timing parameters for PIO write.
Electrical Characteristics
time_1, time_2r, time_9
If not met, increase
time_pio_rdx
Controlling
Variable
time_ax
time_2r
time_3
time_2
time_1
—
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