MCIMX31VKN5 Freescale, MCIMX31VKN5 Datasheet - Page 35

• Manufacturer Part Number: MCIMX31VKN5
• Manufacturer: Freescale

Specifications of MCIMX31VKN5

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Freescale Semiconductor
Parameter
t2cyc
trfs1
ATA
tack
tenv
tdvs
tdvh
tcyc
tcvh
tmli
tss
—
—
tli
tli
tli
Parameter
Figure
Figure
Figure 20
tdzfs_mli
from
tdzfs
tack
tenv
tdvs
tdvh
tcyc
tcvh
trfs
ton
toff
tss
tli1
tli2
tli3
—
Figure 20. UDMA Out Device Terminates Transfer Timing Diagram
18,
19,
tdvs = (time_dvs * T) – (tskew1 + tskew2)
tdvs = (time_dvh * T) – (tskew1 + tskew2)
tcvh = (time_cvh *T) – (tskew1 + tskew2)
tack (min) = (time_ack * T) – (tskew1 + tskew2)
tenv (min) = (time_env * T) – (tskew1 + tskew2)
tenv (max) = (time_env * T) + (tskew1 + tskew2)
tcyc = time_cyc * T – (tskew1 + tskew2)
t2cyc = time_cyc * 2 * T
trfs = 1.6 * T + tsui + tco + tbuf + tbuf
tdzfs = time_dzfs * T – (tskew1)
tss = time_ss * T – (tskew1 + tskew2)
tdzfs_mli =max (time_dzfs, time_mli) * T – (tskew1 + tskew2)
tli1 > 0
tli2 > 0
tli3 > 0
ton = time_on * T – tskew1
toff = time_off * T – tskew1
Table 29. UDMA Out Burst Timing Parameters
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Value
Electrical Characteristics
Controlling
time_dzfs
time_dvh
time_ack
time_env
time_dvs
time_cyc
time_cyc
time_cvh
Variable
time_ss
—
—
—
—
—
—
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