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

 

 

 

 

 

 

 

 

 

 

 

 

Removed Section 5.3, VCCPE and REFCLKn/REFCLKp

 

 

May 2005

 

004

Information

 

 

 

 

Added signals to Section 8.3.1

 

 

 

 

 

 

 

 

 

 

 

 

Updated Table 19, Table 20, and Table 21

 

 

 

 

 

 

 

 

 

 

 

 

Updated PCI Express operation information in Section 2.1 and

 

 

October 2004

 

003

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.

 

 

 

 

 

 

 

 

Intel® 41210 Serial to Parallel PCI Bridge Design Guide

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Intel 41210 manual Tables, Revision History, Description