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SPRUIL2A–February 2019–Revised September 2019
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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
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