Intel I5-520E - DATASHEET ADDENDUM Datasheet page 6

33 SBUSN6 - Secondary Bus Number Register ..................................................................91
34 SUBUSN6 - Subordinate Bus Number Register ..............................................................92
35 IOBASE6 - I/O Base Address Register .........................................................................93
36 IOLIMIT6 - I/O Limit Address Register .........................................................................93
37 SSTS6 - Secondary Status Register.............................................................................94
38 MBASE6 - Memory Base Address Register ....................................................................95
39 MLIMIT6 - Memory Limit Address Register ...................................................................96
40 PMBASE6 - Prefetchable Memory Base Address Register ................................................97
41 PMLIMIT6 - Prefetchable Memory Limit Address Register................................................98
42 PMBASEU6 - Prefetchable Memory Base Address Upper Register .....................................99
43 PMLIMITU6 - Prefetchable Memory Limit Address Upper Register .................................. 100
44 CAPPTR6 - Capabilities Pointer Register ..................................................................... 101
45 INTRLINE6 - Interrupt Line Register .......................................................................... 101
46 INTRPIN6 - Interrupt Pin Register ............................................................................. 102
47 BCTRL6 - Bridge Control Register ............................................................................. 102
48 PM_CAPID6 - Power Management Capabilities Register ................................................ 104
49 PM_CS6 - Power Management Control/Status Register ................................................ 105
50 SS_CAPID - Subsystem ID and Vendor ID Capabilities Register .................................... 107
51 SS - Subsystem ID and Subsystem Vendor ID Register................................................ 107
52 MSI_CAPID - Message Signaled Interrupts Capability ID Register .................................. 108
53 MC - Message Control Register ................................................................................. 108
54 MA - Message Address Register ................................................................................ 110
55 MD - Message Data Register .................................................................................... 110
56 PEG_CAPL - PCI Express-G Capability List Register...................................................... 111
57 PEG_CAP - PCI Express-G Capabilities Register........................................................... 111
58 DCAP - Device Capabilities Register .......................................................................... 112
59 DCTL - Device Control Register................................................................................. 113
60 DSTS - Device Status Register ................................................................................. 114
61 LCAP - Link Capabilities Register............................................................................... 115
62 LCTL - Link Control Register..................................................................................... 118
63 LSTS - Link Status Register...................................................................................... 120
64 SLOTCAP - Slot Capabilities Register ......................................................................... 122
65 SLOTCTL - Slot Control Register ............................................................................... 123
66 SLOTSTS - Slot Status Register ................................................................................ 126
67 RCTL - Root Control Register.................................................................................... 128
68 RSTS - Root Status Register .................................................................................... 129
69 LCTL2 - Link Control 2 Register ................................................................................ 129
70 LSTS2 - Link Status 2 Register ................................................................................. 131
71 PEGLC - PCI Express-G Legacy Control Register.......................................................... 132
72 PCI Device 6 - Extended Configuration ...................................................................... 133
73 VCECH - Virtual Channel Enhanced Capability Header .................................................. 133
74 PVCCAP1 - Port VC Capability Register 1.................................................................... 134
75 PVCCAP2 - Port VC Capability Register 2.................................................................... 135
76 PVCCTL - Port VC Control ........................................................................................ 135
77 VC0RCAP - VC0 Resource Capability.......................................................................... 135
78 VC0RCTL - VC0 Resource Control.............................................................................. 137
79 VC0RSTS - VC0 Resource Status .............................................................................. 138
® TM
Intel Core i7-620LE/UE, i7-610E, i5-520E and Intel
Datasheet Addendum
6
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Celeron Processor P4500, P4505 Series
April 2010
Document Number: 323178-002