IMX51 datasheet(53/202 Pages) FREESCALE

53 / 202 page

Electrical Characteristics

i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 6

Freescale Semiconductor

Figure 19. Other Timing Parameters

Table 50. NFC—Timing Characteristics

Parameter

Symbol

Asymmetric

Mode Min

Symmetric

Mode Min

Max

NF1

NFCLE setup Time

tCLS

2T-1

—

NF2

NFCLE Hold Time

tCLH

T-4.45

—

NF3

NFCE_B Setup Time

tCS

2T-1

T-1

—

NF4

NFCE_B Hold Time

tCH

2T-5.55

0.5T-5.55

—

NF5

NFWE_B Pulse Width

tWP

T-2.5

0.5T-1.5

—

NF6

NFALE Setup Time

tALS

2T-2.7

—

NF7

NFALE Hold Time

tALH

T-4.45

—

NF8

Data Setup Time

tDS

T-2.25

0.5T-2.25

—

NF9

Data Hold Time

tDH

T-6.55

0.5T-5.55

—

NF10

Write Cycle Time

tWC

—

NF11

NFWE_B Hold Time

tWH

T-1.25

0.5T-1.25

—

NF12

Ready to NFRE_B Low

tRR

—

NF13

NFRE_B Pulse Width

tRP

1.5T-2.7

0.5T

—

NF14

READ Cycle Time

tRC

—

NF15

NFRE_B High Hold Time

tREH

0.5T-1.5

—

NF161

Data Setup on READ

tDSR

11.2+0.5T-Tdl2

11.2-Tdl2

—

NF173

Data Hold on READ

tDHR

—

2Taclk+T

NF184

Data Hold on READ

tDHR

—

Tdl2

2Taclk+T

NF19

CLE to RE delay

tCLR

13T

—

NF20

CE to RE delay

tCRE

T-3.45

1.5T-3.45

—

NFCLE

NFCE_B

NFRE_B

NFRB_B

NFWE_B

NF20

NF19

NF21

NF22

IMX51 Datasheet(PDF) 53 Page - Freescale Semiconductor, Inc

IMX51 Datasheet(HTML) 53 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