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Intel® 41210 Serial to Parallel PCI Bridge Design Guide v
Contents
22 PCI 33 MHz Embedded Mode Routing Topology.......................................................................43
23 PCI Analog Voltage Filter Circuit ................................................................................................50
24 PCI Express Analog Voltage Filter Circuit ..................................................................................51
25 Bandgap Analog Voltage Filter Circuit........................................................................................52
26 Reference and Compensation Circuit Implementations .............................................................53
27 Proposed Mechanical Outline of the 41210 Bridge ....................................................................57
Tables
1 Terminology and Definitions .........................................................................................................7
2 41210 Bridge Decoupling Guidelines .........................................................................................21
3 Adapter Card Stack Up, Microstrip and Stripline ........................................................................29
4 INTx Routing Table.....................................................................................................................31
5 Interrupt Binding for Devices Behind a Bridge...........................................................................32
6 PCI-X Signals .............................................................................................................................34
7 PCI/PCI-X Frequency/Mode Straps............................................................................................34
8 PCI-X Clock Layout Requirements Summary.............................................................................37
9 PCI-X Slot Guidelines.................................................................................................................38
10 Embedded PCI-X 133 MHz Routing Recommendations............................................................39
11 Embedded PCI-X 100 MHz Routing Recommendations............................................................40
12 PCI-X 66 MHz Embedded Routing Recommendations..............................................................41
13 PCI 66 MHz Embedded Table....................................................................................................42
14 PCI 33 MHz Embedded Routing Recommendations..................................................................43
15 Adapter Card Routing Recommendations..................................................................................46
16 Recommended R, L and C Values for 41210 Bridge Analog Filter Circuits ...............................49
17 SMBUs Address Configuration...................................................................................................54
18 CRB Board Stackup....................................................................................................................56
19 PCI Express Interface Signals....................................................................................................59
20 PCI/PCI-X Interface Signals .......................................................................................................60
21 Miscellaneous Signals ................................................................................................................62
22 SMBus Interface Signals ............................................................................................................62
23 Power and Ground Signals.........................................................................................................63
24 JTAG Signals..............................................................................................................................64
Revision History
Date Revision Description
May 2005 004
Removed Section 5.3, VCCPE and REFCLKn/REFCLKp
Information
Added signals to Section 8.3.1
Updated Table 19, Table 20, and Table 21
October 2004 003
Updated PCI Express operation information in Section 2.1 and
Table 19.
Added signal NC17 information in Table 21.
July 2004 002 Updated Chapters 4, 5, and 12
October 2003 001
Updated content; second draft of this document; initial public
release of this document.
July 2003 000 First internal draft of this document.