Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

NET2272 Datenblatt(PDF) 3 Page - List of Unclassifed Manufacturers

Teilenummer NET2272
Bauteilbeschribung  USB 2.0 Peripheral Controller
Download  102 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  ETC2 [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC2 - List of Unclassifed Manufacturers

NET2272 Datenblatt(HTML) 3 Page - List of Unclassifed Manufacturers

  NET2272 Datasheet HTML 1Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 2Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 3Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 4Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 5Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 6Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 7Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 8Page - List of Unclassifed Manufacturers NET2272 Datasheet HTML 9Page - List of Unclassifed Manufacturers Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 102 page
background image
Specification
NET2272 USB Peripheral Controller
______________________________________________________________________________
 NetChip Technology, Inc., 2003
Patent Pending
335 Pioneer Way, Mountain View, California 94041
TEL (650) 526-1490
FAX (650) 526-1494
http://www.netchip.com
Rev 1.2, October 15, 2003
3
NET2272 USB Peripheral Controller
1
INTRODUCTION .................................................................................................................................8
1.1
FEATURES .....................................................................................................................................8
1.2
OVERVIEW ....................................................................................................................................8
1.3
NET2272 BLOCK DIAGRAM .......................................................................................................10
1.4
NET2272 TYPICAL SYSTEM BLOCK DIAGRAMS .........................................................................10
1.5
EXAMPLE CONNECTIONS TO NET2272........................................................................................12
1.5.1
Example Part Numbers..........................................................................................................13
1.5.2
General PCB Layout Guidelines ...........................................................................................13
1.5.2.1
USB Differential Signals..................................................................................................................13
1.5.2.2
Analog VDD (power).......................................................................................................................13
1.5.2.3
Analog VSS (ground).......................................................................................................................14
1.5.2.4
Decoupling Capacitors .....................................................................................................................14
1.5.2.5
EMI Noise Suppression....................................................................................................................14
1.6
TERMINOLOGY ............................................................................................................................14
2
PIN DESCRIPTION............................................................................................................................15
2.1
DIGITAL POWER & GROUND (10 PINS)........................................................................................15
2.2
USB TRANSCEIVER (15 PINS)......................................................................................................16
2.3
CLOCKS, RESET, MISC. (8 PINS)..................................................................................................17
2.4
LOCAL BUS PIN DESCRIPTIONS (31 PINS) ....................................................................................18
2.5
PHYSICAL PIN ASSIGNMENT........................................................................................................19
3
RESET AND INITIALIZATION.......................................................................................................20
3.1
OVERVIEW ..................................................................................................................................20
3.2
RESET# PIN ...............................................................................................................................20
3.3
ROOT PORT RESET ......................................................................................................................20
3.4
RESET SUMMARY ........................................................................................................................20
4
LOCAL BUS INTERFACE................................................................................................................21
4.1
INTRODUCTION............................................................................................................................21
4.2
REGISTER ADDRESSING MODES ..................................................................................................21
4.2.1
Direct Address Mode .............................................................................................................21
4.2.2
Indirect Address Mode...........................................................................................................21
4.2.3
Multiplexed Address Mode ....................................................................................................21
4.3
CONTROL SIGNAL DEFINITIONS ..................................................................................................21
4.4
BUS WIDTH / BYTE ALIGNMENT .................................................................................................21
4.5
I/O TRANSACTIONS .....................................................................................................................22
4.5.1
Non-Multiplexed I/O Read.....................................................................................................22
4.5.2
Multiplexed I/O Read.............................................................................................................22
4.5.3
Non-Multiplexed I/O Write ....................................................................................................23
4.5.4
Multiplexed I/O Write ............................................................................................................23
4.5.5
I/O Performance ....................................................................................................................24
4.5.5.1
Non-Multiplexed Read Transaction .................................................................................................24
4.5.5.2
Multiplexed Read Transaction .........................................................................................................24
4.5.5.3
Non-Multiplexed Write Transaction ................................................................................................24
4.5.5.4
Multiplexed Write Transaction ........................................................................................................24
4.6
DMA TRANSACTIONS .................................................................................................................25
4.6.1
DMA Read .............................................................................................................................25
4.6.1.1
Slow DMA Read Timing .................................................................................................................26
4.6.1.2
Fast DMA Read Timing...................................................................................................................26
4.6.1.3
Burst DMA Read Timing .................................................................................................................26
4.6.2
DMA Write.............................................................................................................................27
4.6.2.1
Slow DMA Write Timing ................................................................................................................28


Ähnliche Teilenummer - NET2272

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
PLX Technology
NET2272 PLX-NET2272 Datasheet
257Kb / 2P
   Local Bus to USB 2.0 Hi-Speed Peripheral Controller
NET2272PCI-RDK PLX-NET2272PCI-RDK Datasheet
257Kb / 2P
   Local Bus to USB 2.0 Hi-Speed Peripheral Controller
NET2272REV1A-BCF PLX-NET2272REV1A-BCF Datasheet
257Kb / 2P
   Local Bus to USB 2.0 Hi-Speed Peripheral Controller
NET2272REV1A-LF PLX-NET2272REV1A-LF Datasheet
257Kb / 2P
   Local Bus to USB 2.0 Hi-Speed Peripheral Controller
More results

Ähnliche Beschreibung - NET2272

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
TUSB6015 TI-TUSB6015 Datasheet
694Kb / 28P
[Old version datasheet]   USB 2.0 High Speed Peripheral Controller
logo
PLX Technology
USB2380 PLX-USB2380 Datasheet
133Kb / 2P
   PCI Express to USB 2.0 Peripheral Controller
NET2282 PLX-NET2282 Datasheet
110Kb / 2P
   PCI to USB 2.0 Hi-Speed Peripheral Controller
NET2280 PLX-NET2280 Datasheet
229Kb / 2P
   PCI to USB 2.0 Hi-Speed Peripheral Controller
NET2272 PLX-NET2272 Datasheet
257Kb / 2P
   Local Bus to USB 2.0 Hi-Speed Peripheral Controller
logo
Fairchild Semiconductor
USB1101 FAIRCHILD-USB1101 Datasheet
445Kb / 10P
   USB 2.0 FS Peripheral Transceiver
logo
IOGEAR
GUS402 IOGEAR-GUS402 Datasheet
148Kb / 2P
   2x4 USB 2.0 Peripheral Sharing Switch
GUS404 IOGEAR-GUS404 Datasheet
173Kb / 2P
   4x4 USB 2.0 Peripheral Sharing Switch
logo
Cypress Semiconductor
CY7C63411 CYPRESS-CY7C63411 Datasheet
297Kb / 36P
   Low-speed USB Peripheral Controller
CY7C63221 CYPRESS-CY7C63221 Datasheet
1Mb / 50P
   Low-speed USB Peripheral Controller
More results


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


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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