background image

1

SPRUIL2A – February 2019 – Revised September 2019

Submit Documentation Feedback

Copyright © 2019, Texas Instruments Incorporated

OMAP-L138/C6748 Low-Cost Development Kit (LCDK)

User's Guide

SPRUIL2A – February 2019 – Revised September 2019

OMAP-L138/C6748 Low-Cost Development Kit (LCDK)

The OMAP-L138/C6748 Low-Cost Development Kit (LCDK) is a complete hardware and software
reference design for Analytics, Biometrics, Audio, and so forth. This user guide documents the hardware
of the LCDK and enables more collaboration, project sharing and knowledge exchanges.

Contents

1

Introduction

...................................................................................................................

3

2

Included in the Box

..........................................................................................................

5

3

Setting up the OMAP-L138/C6748 Development Kit (LCDK)

..........................................................

6

4

LCDK Features

.............................................................................................................

11

5

Power Sequencing

.........................................................................................................

12

6

Online Resources

..........................................................................................................

12

7

Projects

......................................................................................................................

13

8

Support

......................................................................................................................

13

9

References

..................................................................................................................

13

List of Figures

1

LCDK Block Diagram

........................................................................................................

4

2

LCDK Hardware Features

..................................................................................................

6

3

SW1 Settings

.................................................................................................................

8

4

UART-to-USB Port

..........................................................................................................

8

5

Tera Term Port Selection

...................................................................................................

8

6

Tera Term Baud Rate Selection

...........................................................................................

9

7

Face Detect Demo Connections

...........................................................................................

9

8

Face Detect Demo Status Window

......................................................................................

10

List of Tables

1

Resources and Training

....................................................................................................

4

2

Tools

...........................................................................................................................

5

3

Included Devices

.............................................................................................................

5

4

Software Downloads

........................................................................................................

5

5

Switches 1-4 on SW1

.......................................................................................................

6

6

Switches 5-8 on SW1

.......................................................................................................

6

7

Push Buttons

.................................................................................................................

7

8

LEDs

...........................................................................................................................

7

9

Video DAC

.................................................................................................................

11

10

Video Decoder

.............................................................................................................

11

11

NAND Flash

................................................................................................................

11

12

DDR2 SDRAM

.............................................................................................................

11

13

Ethernet PHY

..............................................................................................................

11

14

LCD Connector

............................................................................................................

12

15

LCDK Board Revision History

............................................................................................

12

Содержание OMAP-L138/C6748

Страница 1: ...1 Introduction 3 2 Included in the Box 5 3 Setting up the OMAP L138 C6748 Development Kit LCDK 6 4 LCDK Features 11 5 Power Sequencing 12 6 Online Resources 12 7 Projects 13 8 Support 13 9 References...

Страница 2: ...ation Feedback Copyright 2019 Texas Instruments Incorporated OMAP L138 C6748 Low Cost Development Kit LCDK Trademarks Arm is a registered trademark of Arm Limited or its subsidiaries in the US and or...

Страница 3: ...re information see the following OMAPL138 LCDK C6748 LCDK 1 1 Features TI TMS320C6748 DSP or OMAP L138 Application Processor 456 MHz C674x Fixed Floating Point DSP 456 MHz ARM926EJ RISC CPU OMAP L138...

Страница 4: ...elf LCD panel that will work with LCDK You need to create your own adapter board in order to evaluate an LCD panel using the LCDK board 1 2 Getting Started Table 1 Resources and Training Steps to Get...

Страница 5: ...eet Table 4 Software Downloads 1 Compiler Debugger IDE Download Now Code Composer Studio CCS Download Now Requires TI Login Processor SDK Latest Download Now Requires TI Login 1 For the latest version...

Страница 6: ...re 2 LCDK Hardware Features 3 1 User Interface Switches 1 4 on SW1 are used to set the BOOT mode as described in Table 5 Table 5 Switches 1 4 on SW1 Switch Number UART2 NAND 16 MMC SD0 1 OFF OFF OFF 2...

Страница 7: ...3 Signal is high D5 GPIO6 12 Signal is high D6 GPIO2 12 Signal is high D7 GPIO0 9 Signal is high 3 1 3 Power The board can be powered with 5 V input through the J1 barrel connector 3 1 4 USB to UART P...

Страница 8: ...scribe the initial setup of the LCDK 1 Set DIP switch SW1 as shown in Figure 3 a Positions 2 3 and 4 ON b Positions 1 5 6 7 and 8 OFF Figure 3 SW1 Settings 2 Connect the supplied mini USB cable to J3...

Страница 9: ...200 c Data 8 bit d Parity none e Stop 1 bit NOTE To do this in Tera Term go to Setup Serial port Figure 6 Tera Term Baud Rate Selection 5 Power the board up 3 4 Running the Face Detect Demo 1 To run t...

Страница 10: ...supported and actively maintained software baseline for these devices TI strongly urges users to begin with Processor SDK for new development 3 5 Procedure to Flash and Boot the LCDK The NAND may be...

Страница 11: ...LCDK Features 4 1 Video Table 9 Video DAC Component U13 Part Number THS8135PFP Data Sheet SLAS343 Description Texas Instruments 10 bit Video DAC Table 10 Video Decoder Component U21 Part Number TVP51...

Страница 12: ...ets Silicon Errata and Technical Reference Manuals 6 2 LCDK Hardware and Software Documentation 6 2 1 LCDK Board Revision History Table 15 LCDK Board Revision History S NO Board Name Board Revision Si...

Страница 13: ...initial versions of LCDK that were populated with the fingerprint sensor 7 2 Face Detection Demonstartion Second pre flashed demonstration is Face Detection This demo supports frontal face detection b...

Страница 14: ...s may differ from page numbers in the current version Changes from Original February 2019 to A Revision Page Update was made in the Abstract 1 Update was made in Table 2 5 New section was added Sectio...

Страница 15: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Отзывы: