參數(shù)資料
型號(hào): 82845GE
廠商: Intel Corp.
英文描述: 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)
中文描述: 82845GE圖形和內(nèi)存控制器中樞(GMCH)和82845PE內(nèi)存控制器中樞(MCH)
文件頁數(shù): 46/157頁
文件大?。?/td> 1407K
代理商: 82845GE
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
46
Datasheet
250687-002
R
3.6.4.
CSBSTR – Strength Control Register for CS# Signal Group
Address Offset:
32h
Default Value:
00h
Access:
Read Only, Read/Write
Size:
8 bits
This register controls the drive strength of the I/O buffers for the CS# signal group. This group has two
possible loadings depending on the width of SDRAM devices used in each Row of memory (x8 or x16).
The proper strength can be independently programmed for each configuration. The actual strength used
for each signal is determined by the DRAM Width register (offset 2Ch).
Bit
Descriptions
7
Reserved
6:4
CS# x16 Strength Control: Sets drive strength as shown below:
000
= 0.75 X (default)
001
= 1.00 X
010
= 1.25 X
011
= 1.50 X
100
= 2.00 X
101
= 2.50 X
110
= 3.00 X
111
= 4.00 X
3
Reserved
2:0
CS# x8 Strength Control: Sets drive strength as shown below:
000
= 0.75 X (default)
001
= 1.00 X
010
= 1.25 X
011
= 1.50 X
100
= 2.00 X
101
= 2.50 X
110
= 3.00 X
111
= 4.00 X
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
82845GL 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)
82845GV 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)
82845GX 制造商:INTEL 制造商全稱: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: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:Intel Corporation 功能描述:Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)