PCIMX258CJM4A datasheet(37/144 Pages) FREESCALE

37 / 144 page

i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 3

Freescale Semiconductor

Output pad transition times (max. drive)

tpr

25 pF

50 pF

0.82/0.87

1.56/1.67

1.14/1.13

2.13/2.09

1.62/1.50

3.015/2.7

Output pad transition times (high drive)

tpr

25 pF

50 pF

1.23/1.31

2.31/2.47

1.71/1.68

3.22/3.12

2.39/2.22

4.53/4.16

Output pad transition times (standard drive)

tpr

25 pF

50 pF

2.44/2.60

4.65/4.99

3.38/3.27

6.38/6.23

4.73/4.38

9.05/8.23

Output pad propagation delay (max. drive),

50%–50%

tpo

15 pF

35 pF

0.97/1.19

2.85/3.21

1.69/0.75

2.02/2.30

2.17/2.46

2.93/3.27

Output pad propagation delay (high drive),

50%–50%

tpo

15 pF

35 pF

1.15/1.39

3.57/3.91

1.72/1.93

2.54/2.85

2.51/2.77

3.66/3.97

Output pad propagation delay (standard

drive), 50%–50%

tpo

15 pF

35 pF

2.01/1.57

5.73/6.05

2.45/2.69

4.10/4.51

3.54/3.77

5.84/6.13

Output pad propagation delay (max. drive),

40%–60%

tpo

15 pF

35 pF

1.06/1.26

1.38/1.38

1.53/1.73

1.96/2.23

2.18/2.47

2.78/3.12

Output pad propagation delay (high drive),

40%–60%

tpo

15 pF

35 pF

1.15/1.20

1.75/1.67

1.72/1.93

2.37/2.66

2.45/2.71

3.35/3.67

Output pad propagation delay (standard

drive), 40%–60%

tpo

15 pF

35 pF

1.91/2.01

2.88/2.56

2.30/2.52

3.59/3.97

3.26/3.50

5.06/5.36

Output enable to output valid delay (max.

drive), 50%–50%

tpv

15 pF

35 pF

0.90/1.27

1.07/1.77

1.44/1.89

1.66/2.51

2.19/2.87

2.51/3.69

Output enable to output valid delay (high

drive), 50%–50%

tpv

15 pF

35 pF

1.01/1.48

1.37/2.33

1.58/2.16

2.06/3.09

2.38/3.23

3.06/4.46

Output enable to output valid delay (standard

drive), 50%–50%

tpv

15 pF

35 pF

1.32/2.14

2.04/3.67

2.02/3.00

3.00/4.91

3.01/4.36

4.40/6.90

Output enable to output valid delay (max.

drive), 40%–60%

tpv

15 pF

35 pF

1.03/1.34

1.16/1.74

1.54/1.94

1.74/2.44

2.26/2.88

2.55/3.54

—

Output enable to output valid delay (high

drive), 40%–60%

tpv

15 pF

35 pF

1.11/1.51

1.39/2.10

1.65/2.15

2.03/2.89

2.43/3.16

2.95/4.13

Output enable to output valid delay (standard

drive), 40%–60%

tpv

15 pF

35 pF

1.35/2.03

1.91/3.23

1.99/2.83

2.76/4.30

2.89/4.03

3.98/6.01

Output pad slew rate (max. drive)

tps

25 pF

50 pF

1.11/1.20

0.97/0.65

1.74/1.75

0.92/0.94

2.42/2.46

1.39/1.30

V/ns

Output pad slew rate (high drive)

tps

25 pF

50 pF

0.76/0.80

0.40/0.43

1.16/1.19

0.61/0.63

1.76/1.66

0.93/0.87

V/ns

Output pad slew rate (standard drive)

tps

25 pF

50 pF

0.38/0.41

0.20/0.22

0.59/0.60

0.31/0.32

0.89/0.82

0.47/0.43

V/ns

Table 25. AC Parameters for SDRAM I/O (continued)

Parameter

Symbol

Load

Condition

Min.

Rise/Fall

Typ.

Max.

Rise/Fall

Units

Notes

PCIMX258CJM4A Datasheet(PDF) 37 Page - Freescale Semiconductor, Inc

PCIMX258CJM4A Datasheet(HTML) 37 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL