MCIMX515CJM6C Freescale, MCIMX515CJM6C Datasheet - Page 118

• Manufacturer Part Number: MCIMX515CJM6C
• Manufacturer: Freescale

Specifications of MCIMX515CJM6C

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
Figure 74
118
Parameter
ATA
—
—
t1
t2
t9
t3
t4
tA
t0
shows timing for PIO write and
from
Parameter
Figure 74
t2w
—
tA
—
—
—
t1
t9
t4
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
t2 (min) = time_2w
t1 (min) = time_1
t9 (min) = time_9
t3 (min) = (time_2w – time_on)
t4 (min) = time_4
tA = (1.5 + time_ax)
t0(min) = (time_1 + time_2 + time_9)
Avoid bus contention when switching buffer on by making ton long enough
Avoid bus contention when switching buffer off by making toff long enough
Figure 74. Multi-word DMA (MDMA) Timing
Table 93. PIO Write Timing Parameters
×
×
×
×
T – (tskew1 + tskew2 + tskew5)
T – (tskew1 + tskew2 + tskew6)
T – tskew1
×
Table 93
T – (tskew1 + tskew2 + tskew5)
T – (tco + tsui + tcable2 + tcable2 + 2
×
lists the timing parameters for PIO write.
T – (tskew1 + tskew2 +tskew5)
Value
×
T
×
tbuf)
Freescale Semiconductor
If not met, increase
time_1, time_2r,
Controlling
Variable
time_2w
time_2w
time_ax
time_9
time_4
time_9
time_1
—
—