MCIMX255AJM4A Freescale, MCIMX255AJM4A Datasheet - Page 34

• Manufacturer Part Number: MCIMX255AJM4A
• Manufacturer: Freescale

Specifications of MCIMX255AJM4A

• Lead Free Status / RoHS Status: Compliant

34
Output pad propagation delay (max. drive),
50%–50% input signals and crossing of
output signals
Output pad propagation delay (high drive),
50%–50% input signals and crossing of
output signals
Output pad propagation delay (standard
drive), 50%–50% input signals and crossing
of output signals
Output pad propagation delay (max. drive),
40%–60% input signals and crossing of
output signals
Output pad propagation delay (high drive),
40%–60% input signals and crossing of
output signals
Output pad propagation delay (standard
drive), 40%–60% input signals and crossing
of output signals
Output enable to output valid delay (max.
drive), 50%–50%
Output enable to output valid delay (high
drive), 50%–50%
Output enable to output valid delay
(standard drive), 50%–50%
Output enable to output valid delay (max.
drive), 40%–60%
Output enable to output valid delay (high
drive), 40%–60%
Output enable to output valid delay
(standard drive), 40%–60%
Output pad slew rate (max. drive)
Output pad slew rate (high drive)
Output pad slew rate (standard drive)
Parameter
Table 23. AC Parameters for Mobile DDR pbijtov18_33_ddr_clk I/O (continued)
i.MX25 Applications Processor for Automotive Products, Rev. 4
Symbol
tpo
tpo
tpo
tpo
tpo
tpo
tpv
tpv
tpv
tpv
tpv
tpv
tps
tps
tps
Condition
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
Load
1.28/1.19
1.56/1.47
1.54/1.43
2.14/2.04
2.05/1.94
3.27/3.16
1.45/1.36
1.73/1.64
1.70/1.60
2.31/2.21
2.22/2.11
3.43/3.32
1.16/1.12
1.42/1.41
1.39/1.39
1.98/2.02
1.90/1.94
3.07/3.20
1.28/1.24
1.49/1.47
1.45/1.44
1.92/1.95
1.85/1.88
2.78/2.88
0.37/0.45
0.30/0.36
0.30/0.37
0.21/0.25
0.22/0.26
0.13/0.16
Rise/Fall
Min.
1.97/1.83
2.37/2.23
2.34/2.20
3.22/3.08
3.11/2.96
4.86/4.72
2.13/2.00
2.53/2.40
2.51/2.37
3.38/3.24
3.27/3.13
5.02/4.88
1.91/1.81
2.31/2.20
2.28/2.18
3.18/3.04
3.09/2.94
4.88/4.66
2.00/1.90
2.32/2.21
2.28/2.19
2.99/2.87
2.92/2.79
4.34/4.16
0.64/0.79
0.52/0.61
0.51/0.63
0.36/0.42
0.37/0.44
0.23/0.26
Typ.
4.5894.25
2.98/2.78
3.57/3.37
3.54/3.33
4.85/4.65
4.70/4.50
7.33/7.12
3.14/2.94
3.74/3.54
3.70/3.50
5.02/4.82
4.87/4.66
7.49/7.29
3.10/2.89
3.72/3.47
3.69/3.43
5.08/4.69
4.95/4.55
7.73/7.05
3.14/2.93
3.64/3.41
3.60/3.36
4.69/4.36
6.79/6.24
1.14/1.36
0.90/1.02
0.63/0.67
0.65/0.72
0.39/0.40
Rise/Fall
091/1.06
Max.
Freescale Semiconductor
Units
V/ns
V/ns
V/ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1
1
1
1
2