- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄378217 > 82845GV (INTEL CORP) Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH) PDF資料下載
參數(shù)資料
| 型號(hào)： | 82845GV |
| 廠商： | INTEL CORP |
| 元件分類(lèi)： | 外設(shè)及接口 |
| 英文描述： | Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH) |
| 中文描述： | MULTIFUNCTION PERIPHERAL, PBGA760 |
| 封裝： | 37.50 X 37.50 MM, 1 MM PITCH, FLIP CHIP, BGA-760 |
| 文件頁(yè)數(shù)： | 127/193頁(yè) |
| 文件大?。?/td> | 2990K |
| 代理商： | 82845GV |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)當(dāng)前第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)第183頁(yè)第184頁(yè)第185頁(yè)第186頁(yè)第187頁(yè)第188頁(yè)第189頁(yè)第190頁(yè)第191頁(yè)第192頁(yè)第193頁(yè)
Intel
82845G/82845GL/82845GV GMCH Datasheet
127
Functional Description
4.4.1.7
GMCH VGA Registers
The 2D registers are a combination of registers defined by IBM when the Video Graphics Array
(VGA) was first introduced and others that Intel has added to support graphics modes that have
color depths, resolutions, and hardware acceleration features that go beyond the original VGA
standard.
4.4.1.8
Logical 128-Bit Fixed BLT and 256-Bit Fill Engine
Using this BLT engine accelerates the Graphical User Interface (GUI) of Microsoft Windows*.
The 128-bit GMCH BLT Engine provides hardware acceleration of block transfers of pixel data for
many common Windows operations. The term BLT refers to a block transfer of pixel data between
memory locations. The BLT engine can be used for the following:
Move rectangular blocks of data between memory locations.
Data Alignment.
Perform logical operations (raster ops).
The GMCH BLT engine has the ability to expand monochrome data into a color depth of 8, 16, or
32 bits. BLTs can be either opaque or transparent. Opaque transfers, move the data specified to the
destination. Transparent transfers, compare destination color to source color and write according to
the mode of transparency selected.
Data is horizontally and vertically aligned at the destination. If the destination for the BLT overlaps
with the source memory location, the GMCH can specify which area in memory to begin the BLT
transfer. Hardware is included for all 256 raster operations (Source, Pattern, and Destination)
defined by Microsoft, including transparent BLT.
The GMCH has instructions to invoke BLT and STRBLT operations, permitting software to set up
instruction buffers and use batch processing. The GMCH can perform hardware clipping during
BLTs.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 82845Gx | Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH) |
| 82845MP | Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845Mx | Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845MZ | Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845PE | 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 82845GX | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH) |
| 82845MP | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845MX | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845MZ | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M) |
| 82845PE | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。