參數(shù)資料
型號(hào): LSI53C1000
英文描述: LSI53C1000 PCI to Ultra160 SCSI Controller technical manual v2.1 2/01
中文描述: LSI53C1000 PCI到Ultra160的SCSI控制器的技術(shù)手冊(cè)2.1 2月1日
文件頁數(shù): 119/166頁
文件大?。?/td> 1330K
代理商: LSI53C1000
SAF-TE Write Buffer Commands
4-21
4.3.2.1 Prepare for Operation
This bit is set by the host to indicate that a drive has been inserted in a
slot and is to be made ready for operation (that is, powered on). If the
Ready Device for Use option is selected in the configuration program, the
assigned MPIO pin will be asserted to turn slot power on.
These conditions apply if the Device Present option is chosen in the
configuration program:
If a device is present in the slot, and this bit is set, power will be
turned on (by the MPIO pin). The Prepared for Operation bit will be
set and the Ready for Insertion/Removal bit will be cleared in the
Read Device Slot Status command.
If a device is not present in the slot, and this bit is set, power will not
be turned on. The Ready for Insertion/Removal bit will be set and the
Prepared for Operation bit will be cleared in the Read Device Slot
Status command.
These conditions apply if the Device Present option is not chosen in the
configuration program:
Power is applied to the slot, the Prepared for Operation bit will be
set, and the Ready for Insertion/Removal bit will be cleared in the
Read Device Slot Status command.
4.3.2.2 Prepare for Insertion/Removal
This bit is set by the host to indicate that the slot should be made ready
for drive insertion or removal (that is, powered off). If the Prepare Device
for Insertion/Removal option is selected in the configuration program, the
assigned MPIO pin will be asserted to turn slot power off.
These conditions apply if the Device Present option is chosen in the
configuration program:
If a device is present in the slot, and this bit is set, power will be
turned off (by the MPIO pin). The Prepared for Operation bit will be
cleared and the Ready for Insertion/Removal bit will be set in the
Read Device Slot Status command.
相關(guān)PDF資料
PDF描述
LSI53C1000R LSI53C1000R Ultra160 SCSI controller
LSI53C1010 Controller Miscellaneous - Datasheet Reference
LSI53C1010-33 LSI53C1010-33 PCI to Dual Channel Ultra160 SCSI Multifunction Controller technical manual v3.2 2/01
LSI53C1010-66 LSI53C1010-66 PCI to Dual Channel Ultra160 SCSI Multifunction Controller technical manual v2.1 2/01
LSI53CF92A(64PQFP) Controller Miscellaneous - Datasheet Reference
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