数据搜索系统,热门电子元器件搜索
  Chinese▼

Delete All
ON OFF
ALLDATASHEETCN.COM

X  

预览 PDF Download HTML

82845G Datasheet(数据表) 6 Page - Intel Corporation

部件型号  82845G
说明  Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)
下载  193 Pages
Scroll/Zoom Zoom In 100% Zoom Out
制造商  INTEL [Intel Corporation]
网页  http://www.intel.com
标志 

82845G Datasheet(HTML) 6 Page - Intel Corporation

Zoom Inzoom in Zoom Outzoom out
 6 page
background image
6
Intel® 82845G/82845GL/82845GV GMCH
Datasheet
4.1.1
PSB Dynamic Bus Inversion........................................................... 105
4.1.2
System Bus Interrupt Delivery ........................................................ 106
4.1.3
Upstream Interrupt Messages......................................................... 106
4.2
System Memory Controller .......................................................................... 107
4.2.1
DDR SDRAM Interface Overview ................................................... 107
4.2.2
SDR SDRAM Interface Overview ................................................... 107
4.2.3
Memory Organization and Configuration ........................................ 108
4.2.3.1
Configuration Mechanism for DIMMs .............................. 108
4.2.4
Memory Address Translation and Decoding................................... 109
4.2.5
DRAM Performance Description..................................................... 110
4.3
AGP Interface .............................................................................................. 111
4.3.1
Overview......................................................................................... 111
4.3.1.1
Lock Behavior.................................................................. 111
4.3.1.2
AGP Target Operations................................................... 112
4.3.1.3
AGP Transaction Ordering .............................................. 113
4.3.1.4
AGP Electrical Characteristics ........................................ 113
4.3.1.5
Support for PCI-66 Devices............................................. 113
4.3.1.6
4X AGP Protocol ............................................................. 114
4.3.1.7
Fast Writes ...................................................................... 114
4.3.1.8
AGP 1.5 V Connector...................................................... 114
4.3.2
PCI Semantic Transactions on AGP............................................... 115
4.3.2.1
GMCH Initiator and Target PCI Operations..................... 115
4.3.2.2
GMCH Retry/Disconnect Conditions ............................... 117
4.4
Integrated Graphics Device (IGD) ............................................................... 119
4.4.1
3D Engine ....................................................................................... 120
4.4.1.1
Setup Engine................................................................... 120
4.4.1.2
Scan Converter ............................................................... 121
4.4.1.3
2D Functionality............................................................... 121
4.4.1.4
Texture Engine ................................................................ 121
4.4.1.5
Raster Engine.................................................................. 124
4.4.1.6
2D Engine........................................................................ 126
4.4.1.7
GMCH VGA Registers..................................................... 127
4.4.1.8
Logical 128-Bit Fixed BLT and 256-Bit Fill Engine .......... 127
4.4.2
Video Engine .................................................................................. 128
4.4.2.1
Hardware Motion Compensation..................................... 128
4.4.2.2
Planes ............................................................................. 128
4.4.2.3
Cursor Plane ................................................................... 128
4.4.2.4
Overlay Plane.................................................................. 129
4.4.3
Pipes............................................................................................... 130
4.4.3.1
Clock Generator Units (DPLL)......................................... 130
4.4.4
Ports ............................................................................................... 130
4.5
Display Interfaces ........................................................................................ 131
4.5.1
Analog Display Port Characteristics................................................ 132
4.5.2
Digital Display Interface .................................................................. 133
4.5.2.1
Digital Display Channels – DVOB and DVOC................. 133
4.5.2.2
Synchronous Display....................................................... 135
4.6
Power and Thermal Management ............................................................... 136
4.6.1
Power Management Support Overview .......................................... 136
4.6.2
Processor Power State Control....................................................... 136
4.6.3
Sleep State Control......................................................................... 136
4.6.4
Graphics Adapter State Control...................................................... 136
4.6.5
Monitor State Control...................................................................... 137
4.7
Clocking ....................................................................................................... 137




HTML 页

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


数据表 下载




链接网址


Privacy Policy
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ]  

关于 Alldatasheet    |   广告服务   |   联系我们   |   隐私政策   |   书签   |   链接交换   |   制造商名单
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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