Contents

 

 

 

 

7.2.4.2 PICMG 1.2 System Overview

52

8

Power Considerations

57

 

8.1

Analog Power Pins

57

 

8.2

Power Sequencing

58

9

Customer Reference Board

59

10 Debug Connectors and Logic Analyzer Connectivity

61

 

10.1

Probing PCI-X Signals

61

11

Thermal Solutions

69

12

References

71

 

12.1

Related Documents

71

Figures

 

 

1

Intel® 31154 133 MHz PCI Bridge Applications

9

2

Intel® 31154 133 MHz PCI Bridge Package

14

3

Intel® 31154 133 MHz PCI Bridge Ball Map—Top View, Left Side

15

4

Intel® 31154 133 MHz PCI Bridge Ball Map—Top View, Right Side

16

5

IDSEL Mapping

30

6

Crosstalk Effects on Trace Distance and Height

36

7

PCB Ground Layout Around Connectors

37

8

PCI Clock Distribution and Matching Requirements

43

9

Single-SlotPoint-to-Point Topology

45

10

Embedded Intel® 31154 133 MHz PCI Bridge Design 133 MHz PCI-X Layout

46

11

Dual-Slot Configuration

47

12

Embedded Intel® 31154 133 MHz PCI Bridge Design 100 MHz PCI-X Layout

48

13

Quad-Slots 66 MHz Topology

49

14

Embedded Intel® 31154 133 MHz PCI Bridge Wiring for 66 MHz

51

15

An Example of an ePCI-X System

53

16

PCI-X Data Bus PICMG 1.2 Style Backplane

54

17

PCI-X Clock PICMG 1.2 Style Backplane

55

18

P_VCCA Filter

57

19

S_VCCA Filter

57

20

PVIO Voltage Protection Diode

58

21

Intel® IQ31154 Customer Reference Board Block Diagram

59

Tables

 

 

1

Terminology and Definition

7

2

PCI-to-PCI Bridge Configurations

9

3

Features List

10

4

Total Signal Count

17

5

Pull-Up/Pull-Down Terminations

19

6

PCI/PCI-X Voltage Levels

29

7

HS_FREQ Encoding

31

8

PCI-X Clocking Modes

33

4

Intel® 31154 133 MHz PCI Bridge Design Guide

Page 4
Image 4
Intel 31154 manual Figures, Tables