MCIMX251AJM4AR2 Freescale Semiconductor, MCIMX251AJM4AR2 Datasheet - Page 29
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MCIMX251AJM4AR2
Manufacturer Part Number
MCIMX251AJM4AR2
Description
Processors - Application Specialized IMX25 1.2 AUTO
Manufacturer
Freescale Semiconductor
Datasheet
1.MCIMX251AJM4AR2.pdf
(140 pages)
Specifications of MCIMX251AJM4AR2
Core
ARM926EJ-S
Processor Series
MCIMX25
Maximum Clock Frequency
400 MHz
Instruction / Data Cache Memory
16 KB
Data Ram Size
128 KB
Operating Supply Voltage
1.15 V to 1.52 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-400
Interface Type
USB
Memory Type
DDR2
Minimum Operating Temperature
- 40 C
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3.6.2
Table 22
Freescale Semiconductor
Duty cycle
Output pad transition times
Output pad transition times
Output pad transition times
Output pad propagation delay
50%–50%
Output pad propagation delay
50%–50%
Output pad propagation delay
50%–50%
Output pad propagation delay
40%–60%
Output pad propagation delay
40%–60%
Output pad propagation delay
40%–60%
Output enable to output valid delay
50%–50%
Output enable to output valid delay
50%–50%
Output enable to output valid delay
drive), 50%–50%
Output enable to output valid delay
40%–60%
Output enable to output valid delay
40%–60%
Output enable to output valid delay
drive), 40%–60%
Output pad slew rate
Output pad slew rate
Output pad slew rate
shows the fast I/O AC parameters for OVDD = 1.65–1.95 V.
Fast I/O AC Parameters
Parameter
2
2
2
(max. drive)
(high drive)
(standard drive)
1
1
1
(max. drive)
(high drive)
(standard drive)
i.MX25 Applications Processor for Automotive Products, Rev. 9
Table 22. Fast I/O AC Parameters for OVDD = 1.65
1
1
1
1
1
1
(max. drive),
(high drive),
(standard drive),
(max. drive),
(high drive),
(standard drive),
1
1
1
1
1
1
(max. drive),
(max. drive),
(high drive),
(high drive),
(standard
(standard
Symbol
Fduty
tpo
tpo
tpo
tpo
tpo
tpo
tpv
tpv
tpv
tpv
tpv
tpv
tps
tps
tps
tpr
tpr
tpr
Condition
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
Test
—
Rise/Fall
0.88/0.77
1.45/1.24
1.10/0.92
1.84/1.54
1.60/1.35
2.74/2.26
1.64/1.53
2.15/2.01
1.82/1.71
2.46/2.29
2.24/2.06
3.17/2.92
1.67/1.58
2.09/1.98
1.94/1.73
2.34/2.22
2.15/1.99
2.94/2.74
1.87/1.70
2.36/2.16
2.05/1.88
2.68/2.45
2.49/2.25
3.40/3.08
1.90/1.74
2.30/2.13
2.06/1.90
2.56/2.37
2.39/2.18
3.16/2.89
0.40/0.57
0.25/0.36
0.38/0.48
0.20/0.30
0.23/0.32
0.13/0.20
Min.
40
–
1.95 V
1.36/1.10
2.20/1.80
1.65/1.33
2.80/2.20
2.47/1.95
4.20/3.20
2.68/2.41
3.47/3.08
2.98/2.66
3.96/3.49
3.63/3.15
5.09/4.41
2.63/2.38
3.30/2.97
2.89/2.61
3.69/3.30
3.39/2.99
4.65/4.07
3.06/2.71
3.83/3.37
3.67/2.98
4.32/3.78
4.06/3.50
5.50/4.73
3.00/2.69
3.65/3.24
3.28/2.33
4.04/3.59
3.80/3.18
5.03/4.37
0.72/0.97
0.43/0.61
0.59/0.81
0.34/0.50
0.40/0.55
0.23/0.34
Typ.
—
Rise/Fall
2.10/1.70
3.50/2.70
2.64/2.10
4.40/3.30
3.99/3.10
6.56/4.86
4.25/3.74
5.50/4.77
4.74/4.13
6.27/5.37
5.73/4.84
8.06/6.75
4.06/3.63
5.14/4.51
4.49/3.97
5.76/5.01
5.28/4.53
7.28/6.13
4.97/4.30
6.18/5.30
5.46/4.72
6.98/5.92
6.57/5.49
8.88/7.37
4.76/4.18
5.79/5.02
5.21/4.54
6.43/5.54
6.05/5.14
8.02/6.72
0.72/0.95
0.98/1.27
0.56/0.72
0.66/0.87
0.38/0.52
1.2/1.5
Max.
60
Units
V/ns
V/ns
V/ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
29
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