Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

AM1808AZCED3 Scheda tecnica(PDF) 116 Page - Texas Instruments

Il numero della parte AM1808AZCED3
Spiegazioni elettronici  AM1808 ARM Microprocessor
PDF  264 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  TI [Texas Instruments]
Homepage  http://www.ti.com
Logo TI - Texas Instruments

AM1808AZCED3 Scheda tecnica(HTML) 116 Page - Texas Instruments

Back Button AM1808AZCED3 Datasheet HTML 112Page - Texas Instruments AM1808AZCED3 Datasheet HTML 113Page - Texas Instruments AM1808AZCED3 Datasheet HTML 114Page - Texas Instruments AM1808AZCED3 Datasheet HTML 115Page - Texas Instruments AM1808AZCED3 Datasheet HTML 116Page - Texas Instruments AM1808AZCED3 Datasheet HTML 117Page - Texas Instruments AM1808AZCED3 Datasheet HTML 118Page - Texas Instruments AM1808AZCED3 Datasheet HTML 119Page - Texas Instruments AM1808AZCED3 Datasheet HTML 120Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 116 / 264 page
background image
A1
A1
DDR2/mDDRDevice
VREFNominalMinimum
TraceWidthis20Mils
VREFBypassCapacitor
NeckdowntominimuminBGA escape
regionsisacceptable.Narrowingto
accomodateviacongestionforshort
distancesisalsoacceptable.Best
performanceisobtainedifthewidth
ofVREFismaximized.
DDR2/mDDR
AM1808
SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010
www.ti.com
6.11.3.10 VREF Routing
VREF is used as a reference by the input buffers of the DDR2/mDDR memories as well as the device.
VREF is intended to be half the DDR2/mDDR power supply voltage and should be created using a
resistive divider as shown in Figure 6-16. Other methods of creating VREF are not recommended.
Figure 6-20 shows the layout guidelines for VREF.
Figure 6-20. VREF Routing and Topology
116
Peripheral Information and Electrical Specifications
Copyright © 2010, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): AM1808



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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