參數(shù)資料
型號: 82845MP
廠商: INTEL CORP
元件分類: 外設(shè)及接口
英文描述: Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)
中文描述: MULTIFUNCTION PERIPHERAL, PBGA593
封裝: 37.50 X 37.50 MM, FCBGA-593
文件頁數(shù): 45/157頁
文件大?。?/td> 1407K
代理商: 82845MP
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
250687-002
Datasheet
45
R
3.6.3.
CKESTR – Strength Control Register for CKE Signal Group
Address Offset:
31h
Default Value:
00h
Access:
Read Only, Read/Write
Size:
8 bits
This register controls the drive strength of the I/O buffers for the CKE 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
CKE 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
CKE 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
相關(guān)PDF資料
PDF描述
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)
82845GE 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)
8284A Clock Generator and Driver for 8066, 8088 Processors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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)
82845MZ 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)
82845PE 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)
8284611SM 制造商:Thomas & Betts 功能描述:
828461-2 制造商:TE Connectivity 功能描述:19P CPC STECK-GEH - Bulk