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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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DM9102DEP датащи(PDF) 19 Page - Davicom Semiconductor, Inc. |
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DM9102DEP датащи(HTML) 19 Page - Davicom Semiconductor, Inc. |
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19 / 70 page  Final 19 Version: DM9102D-DS-F01 May 10, 2006 6.1.12 Power Management Register (xxxxxx50H~PCIPMR) 31 16 15 0 87 Power Management Capabilities Next Item Pointer Capability Identifier PMC Next Item Pointer Capability ID Bit Default Type Description 31:27 11000 RO PME_ Support This field indicates that the power states in which the function may assert PME#. A value of 0 for any bit indicates that the function is not capable of asserting the PME# signal while in that power state bit27 PME# support D0 bit28 PME# support D1 bit29 PME# support D2 bit30 PME# support D3(hot) bit31 PME# support D3(cold) DM9102D’s bit31~27=11000 indicates PME# can be asserted from D3(hot) & D3(cold) These bits can be load from EEPROM word 7 bit [7:3] 26:25 00 RO Reserved These two bits can be load from EEPROM word 7 bit [1:0] 24:22 011 RO Aux_ Current This field reports the 3.3Vaux auxiliary current requirement for the PCI function. The default value of this field is 011 means 160mA and it can be loaded from EEPROM word 4 bit [15:13] if EEPROM word 4 bit [9] is 1 21 1 RO A “1” indicates that the function requires a device specific initialization sequence following transition to the D0 uninitialized state This bit can be load from EEPROM word 7 bit [2] 20 0 RO Reserved 19 0 RO PME# Clock “0” indicates that no PCI clock is required for the function to generate PME# 18:16 010 RO Version A default value of 010 indicates that this function complies with the Revision 1.1 of the PCI Power Management Interface Specification This value can be loaded from EEPROM word 4 bit [12:10] if EEPROM word 4 bit [9] is 1 15:8 00H RO Next Item Pointer The offset into the function’s PCI Configuration Space pointing to the location of next item in the function’s capability list is “00H” 7:0 01H RO Capability Identifier When “01H” indicates the linked list item as being the PCI Power Management Registers |
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