Xilinx Virtex-5 manuali

Xilinx Virtex-5 Manuale Utente (140 pagine)

Marchio: Xilinx | Categoria: no | Dimensione: 9.81 MB |

Inglese

Indice

Virtex-5 FPGA ML561

1

Memory Interfaces

1

Development Board

1

Revision History

2

Table of Contents

3

Chapter 6: Configuration

4

Appendix A: FPGA Pinouts

4

Appendix C: LCD Interface

5

About This Guide

7

Additional Support Resources

8

Conventions

9

Terminology

9

Preface: About This Guide

10

Introduction

11

Chapter 1: Introduction

14

Getting Started

15

Applying Power to the Board

16

Hardware Description

17

DDR400 SDRAM Components

19

DDR2 DIMM

19

DDR2 SDRAM Components

20

QDRII SRAM

20

RLDRAM II Devices

20

Memory Details

21

DDR2 SDRAM DIMM

23

QDRII and RLDRAM II Memories

25

External Interfaces

27

200 MHz LVPECL Clock

28

SMA Clock

28

33 MHz Clock

28

GTP Clocks

29

General-Purpose Headers

29

DIP Switch

29

Seven-Segment Displays

30

Light Emitting Diodes (LEDs)

30

Pushbuttons

30

Power On or Off Slide Switch

31

Soft Touch Probe Points

31

Power Measurement Header

31

Power Regulation

33

Voltage Regulators

34

Board Design Considerations

36

Electrical Requirements

39

Power Consumption

41

FPGA Internal Power Budget

46

Chapter 5

47

Configuration

51

1. X = Supported

52

2. — = Not applicable

52

System ACE Interface

53

Chapter 6: Configuration

54

ML561 Hardware-Simulation

55

Correlation

55

Test Setup

56

UG199_c7_01_062707

57

Table 7-3: DIP[1:2] Settings

60

Voltage (mV)

61

Time (ps)

61

(DDR2 Memory Via)

62

Time (ns)

63

DDR2 Component Read Operation

65

Cursor 1: 697.1 mV, 1.2345 ns

66

Cursor 2: 774.6 mV, 2.5191 ns

66

UG199_c7_21_071907

70

UG199_c7_30_071907

76

QDRII Write Operation

81

QDRII Read Operation

86

Summary and Recommendations

91

FPGA Pinouts

95

FPGA #1 Pinout

97

FPGA #2 Pinout

100

Appendix A: FPGA Pinouts

102

FPGA #3 Pinout

108

Bill of Materials

115

Appendix B: Bill of Materials

116

UG199 (v1.2) April 19, 2008

117

LCD Interface

119

Hardware Schematic Diagram

120

Peripheral Device KS0713

121

Controller

122

LCD Panel

122

LED Backlight

122

128 x 64 DOTS

122

Controller – Operation

123

Appendix C: LCD Interface

124

UG199_C_05_050106

126

♦ The LCD bias is set to:

129

Instruction Set

130

Design Examples

134

Display Command Byte

135

UG199_C_09_050106

136

Array Connector Numbering

139

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