Aeroflex GR-LEON4-ITX manuals

Aeroflex GR-LEON4-ITX User Manual (42 pages)

Brand: Aeroflex | Category: Motherboards | Size: 3.86 MB |

English

Table of contents

GR-LEON4-ITX

1

Development Board

1

TABLE OF CONTENTS

3

LIST OF TABLES

4

LIST OF FIGURES

4

REVISION HISTORY

5

Intentionally Blank

6

1 INTRODUCTION

7

1.1 Overview

7

(2x 1Gbit HYB18T1G160BF-5)

8

(1x M25P64 SPI prom)

8

DP83848VV with RJ45 jack)

8

1.2 References

9

1.3 Handling

9

1.4 Abbreviations

9

2 ELECTRICAL DESIGN

10

2.1 LEON4 ASIC

10

2.2 Board Block Diagram

12

2.3 Memory

12

2.4 PCI Slots

13

2.5 Ethernet Interface

13

2.6 USB Host

13

2.7 USB Device

14

2.9 Video

14

2.11 Serial Interface (RS232)

15

2.13 CAN Interface

16

2.14 I2C interface

18

2.15 SPI interface

19

2.16 GPIO

20

Oscillators and Clock Inputs

22

DIL8 SOCKET

23

Reset Circuit and Button

25

Watchdog

25

JTAG interface

26

Jumper Jumper Setting Comment

27

4.1 List of Connectors

28

User Manual

29

4.3 List of Jumpers

40

Figure 4-3: PCB Top View

41

Aeroflex GR-LEON4-ITX User's Guide (33 pages)

Brand: Aeroflex | Category: Motherboards | Size: 1.18 MB |

English

Table of contents

GR-LEON4-ITX

1

Development Board

1

TABLE OF CONTENTS

3

LIST OF TABLES

5

LIST OF FIGURES

5

REVISION HISTORY

5

1 INTRODUCTION

6

1.1 Overview

6

1.2 References

6

1.3 Abbreviations

6

Overview

7

Pre-requisites

7

Booting Linux

8

Connecting via serial UART

9

Connecting via Ethernet

9

Using GRMON

11

3 LINUX SYSTEM USER GUIDE

12

3.1 Overview

12

3.2 Debian Operating System

12

3.3 Logging in to the system

12

3.4 Shutting down the System

13

3.6 Network Interface

13

3.7 System Time Keeping

14

4.1 First steps

15

4.2 Running an application

16

4.4 Drawing images

18

4.6 Interacting with I

20

C devices

20

5 ADVANCED TOPICS

21

Quick Start Guide

24

5.2 Creating a boot PROM

28

6.1 General

32

6.2 Interfaces

32

6.3 Additional support

33

Aeroflex devices