參數(shù)資料
型號: 82845Mx
廠商: Intel Corp.
英文描述: Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)
中文描述: 英特爾845系列芯片組的手機82845MP/82845MZ芯片組內(nèi)存控制器中樞移動(婦幼保健米)
文件頁數(shù): 43/157頁
文件大小: 1407K
代理商: 82845MX
Intel
82845MP/82845MZ Chipset-Mobile (MCH-M)
250687-002
Datasheet
43
R
3.6.1.
DRAMWIDTH—DRAM Width Register
Address Offset:
Default Value:
Access:
Size:
2Ch
00h
R/W
8 bits
This register determines the width of SDRAM devices populated in each row of memory.
Bit
Descriptions
7:4
Reserved.
3
Row 3 Width.
Width of devices in Row 3
0 = 16-bit wide devices, or Unpopulated (default)
1 = 8-bit wide devices
2
Row 2 Width.
Width of devices in Row 2
0 = 16-bit wide devices, or Unpopulated (default)
1 = 8-bit wide devices
1
Row 1 Width.
Width of devices in Row 1
0 = 16-bit wide devices, or Unpopulated (default)
1 = 8-bit wide devices
0
Row 0 Width.
Width of devices in Row 0
0 = 16-bit wide devices, or Unpopulated (default)
1 = 8-bit wide devices
Note:
Since there are multiple clock signals assigned to each row of a DIMM, it is important to clarify exactly
which row width field affects which clock signal.
Row Parameters
DDR Clocks Affected
0
SCK[2:0]/SCK[2:0]#
1
SCK[2:0]/SCK[2:0]#
2
SCK[5:3]/SCK[5:3]#
3
SCK[5:3]/SCK[5:3]#
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參數(shù)描述
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8284611SM 制造商:Thomas & Betts 功能描述:
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828462-1 制造商:TE Connectivity 功能描述:19P CPC AUFNAHMEGEH - Bulk