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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TUSB7320 датащи(PDF) 35 Page - Texas Instruments |
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TUSB7320 датащи(HTML) 35 Page - Texas Instruments |
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35 / 115 page  TUSB7320, TUSB7340 www.ti.com SLLSE76J – MARCH 2011 – REVISED MAY 2012 4.13 Base Address Register 2 This register is used to program the memory address used to access the MSI-X Table and PBA. PCI register offset: 18h Register type:Read/Write, Read-only Default value: 0000 0004h Table 4-18. PCI Register 18h Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 No. Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 State Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 No. Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 State Table 4-19. Base Address Register 2 Description Bit Field Name Access Description Memory Address. The lower 32 bits of the 64-bit memory address field 31:20 ADDRESS rw for the TUSB73X0 uses 19 read/write bits indicating that 8 MB of memory space is required. 19:4 RSVD r Reserved. These bits are read-only and returns zeros when read. Pre-fetchable. This bit is read only 0 indicating that this memory window 3 PRE_FETCH r is not prefetchable. Memory Type. This field is read only 10b indicating that this window can 2:1 MEM_TYPE r be located anywhere in the 64-bit address space. Memory Space Indicator. This field returns 0 indicating that memory 0 MEM_IND r space is used. 4.14 Base Address Register 3 This register is used to program the memory address used to access the MSI-X Table and PBA. PCI register offset: 1Ch Register type:Read/Write Default value: 0000 0000h Table 4-20. PCI Register 1Ch Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 No. Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 State Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 No. Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 State Table 4-21. Table 9 ‑‑3 Base Address Register 3 Description Bit Field Name Access Description Memory Address. This field indicates the upper 32 bits of the 64-bit 31:0 ADDRESS rw memory address for the TUSB73X0. Copyright © 2011–2012, Texas Instruments Incorporated CLASSIC PCI CONFIGURATION SPACE 35 Submit Documentation Feedback Product Folder Link(s): TUSB7320 TUSB7340 |
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