Electronic Components Datasheet Search
  New Zealand  ▼
ALLDATASHEET.CO.NZ

X  

Preview PDF HTML

IMX53IEC Datasheet(PDF) 75 Page - Freescale Semiconductor, Inc

Part # IMX53IEC
Description  i.MX53 Applications Processors for Industrial Products
PDF  173 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

IMX53IEC Datasheet(HTML) 75 Page - Freescale Semiconductor, Inc

Back Button IMX53IEC Datasheet HTML 71Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 72Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 73Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 74Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 75Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 76Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 77Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 78Page - Freescale Semiconductor, Inc IMX53IEC Datasheet HTML 79Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 75 / 173 page
background image
Electrical Characteristics
i.MX53 Applications Processors for Industrial Products, Rev. 6
Freescale Semiconductor
75
Figure 38. MII Receive Signal Timing Diagram
4.7.5.2
MII Transmit Signal Timing
The MII transmit signal timing affects the FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER, and
FEC_TX_CLK signals. The transmitter functions correctly up to a FEC_TX_CLK maximum frequency
of 25 MHz + 1%. There is no minimum frequency requirement. In addition, the processor clock frequency
must exceed twice the FEC_TX_CLK frequency.
Table 52 lists MII transmit channel timing parameters. Figure 39 shows MII transmit signal timing
diagram for the values listed in Table 52.
Table 52. MII Transmit Signal Timing
Num
Characteristic1 2
1 FEC_TX_EN, FEC_TX_CLK, and FEC_TXD0 have the same timing in 10 Mbps 7-wire interface mode.
2 Test conditions: 25pF on each output signal.
Min
Max
Unit
M5
FEC_TX_CLK to FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER invalid
5
—
ns
M6
FEC_TX_CLK to FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER valid
—
20
ns
M7
FEC_TX_CLK pulse width high
35%
65%
FEC_TX_CLK period
M8
FEC_TX_CLK pulse width low
35%
65%
FEC_TX_CLK period
FEC_RX_CLK (input)
FEC_RXD[3:0] (inputs)
FEC_RX_DV
FEC_RX_ER
M3
M4
M1
M2



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

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com