參數(shù)資料
型號(hào): 82815EM
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁數(shù): 90/163頁
文件大?。?/td> 1049K
代理商: 82815EM
Intel
82815EM GMCH
R
90
Datasheet
Bit
Descriptions
7
Fast Back-to-Back (FB2B1).
This bit is hardwired to 1, since GMCH2-M as a target supports fast
back-to-back transactions on PCI1/AGP.
6
Reserved
.
5
66/60MHZ Capability: Hardwired to “1”.
4:0
Reserved
.
3.7.17.
MBASE—Memory Base Address Register (Device 1)
Address Offset:
20-21h
Default Value:
FFF0h
Access:
Read/Write
Size:
16 bits
This register controls the processor to PCI1 non-prefetchable memory access routing based on the
following formula:
MEMORY_BASE=< address =<MEMORY_LIMIT
The upper 12 bits of the register are Read/Write and correspond to the upper 12 address bits A[31:20] of
the 32 bit address. The bottom 4 bits of this register are read-only and return zeroes when read. The
configuration software must initialize this register. For the purpose of address decode address bits
A[19:0] are assumed to be 0. Thus, the bottom of the defined memory address range will be aligned to a
1MB boundary.
15
4
3
0
Memory Address Base
Reserved
Bit
Description
15:4
Memory Address Base (MEM_BASE).
Corresponds to A[31:20] of the memory address.
3:0
Reserved.
相關(guān)PDF資料
PDF描述
82820 Interface IC
82830009 MOTOR 12VDC 2100RPM
82830010 MOTOR 24VDC 2100RPM
82830MP Intel 830MP Chipset: 82830MP Graphics and Memory Controller Hub (GMCH-M)
82840 Interface IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
82-816-1000 功能描述:RF 連接器 ST Plug RG-108A 50 Ohm RoHS:否 制造商:Bomar Interconnect 產(chǎn)品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點(diǎn)電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型:
82-81641 制造商:CHOMERICS (PARKER) 功能描述:
828168-1 制造商:TE Connectivity 功能描述:7P MT RV100 CONNECTOR
828168-2 功能描述:7P MT TAND BU STECK RoHS:是 類別:連接器,互連式 >> 矩形 - 自由懸掛,面板安裝 系列:AMPMODU RV 100 RoHS指令信息:5-643816-8 Statement of Compliance 3D 型號(hào):5-643816-8.pdf 標(biāo)準(zhǔn)包裝:500 系列:MTA-100 連接器類型:插座 觸點(diǎn)類型::母形插口 位置數(shù):28 間距:0.100"(2.54mm) 行數(shù):1 行間距:- 安裝類型:自由懸掛 緊固型:鎖銷滑道 電纜端接:IDC 導(dǎo)線類型:離散式或帶狀纜線 線規(guī):28 AWG 特點(diǎn):閉端,帶電極標(biāo)記 觸點(diǎn)表面涂層:錫 觸點(diǎn)涂層厚度:80µin(2.03µm) 顏色:綠 包裝:散裝 相關(guān)產(chǎn)品:A1998-ND - HEAD ASSEM TOOL FOR MTA-100 RECP
828169-1 功能描述:集管和線殼 2X7P MT TAND SOCKET CONNECTOR RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點(diǎn)類型:Pin (Male) 節(jié)距:1 mm 位置/觸點(diǎn)數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點(diǎn)材料:Brass 觸點(diǎn)電鍍:Gold 制造商:Hirose Connector