Related Manuals for Texas Instruments Stellaris IDM-L35
Summary of Contents for Texas Instruments Stellaris IDM-L35
- Page 1 Stellaris® Intelligent Display Module (IDM-L35) with 3.5" Landscape Display Reference Design Kit User ’s Manual RDK-IDM-L 35-01 Co pyrigh t © 2 008– 200 9 Te xas In strumen ts...
- Page 2 Copyright Copyright © 2008–2009 Texas Instruments, Inc. All rights reserved. Stellaris and StellarisWare are registered trademarks of Texas Instruments. ARM and Thumb are registered trademarks, and Cortex is a trademark of ARM Limited. Other names and brands may be claimed as the property of others.
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Page 3: Table Of Contents
Stellaris® Intelligent Display Module with 3.5" Display Table of Contents Chapter 1: Stellaris® Intelligent Display Module with 3.5" Landscape Display Reference Design Kit Over- view ..................................9 Kit Contents ..............................10 Using the RDK ..............................10 Features................................10 Board Overview ..............................11 Chapter 2: Hardware Description........................ - Page 4 August 7, 2009...
- Page 5 Stellaris® Intelligent Display Module with 3.5" Display List of Figures Figure 1-1. Intelligent Display Module with 3.5" Landscape Display ..............9 Figure 1-2. IDM-L35 Board Overview Diagram ....................11 Figure 2-1. Intelligent Display Module with 3.5” Display Block Diagram............13 Figure 2-2.
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- Page 7 Stellaris® Intelligent Display Module with 3.5" Display List of Tables Table B-1. RDK-IDM-L35 Bill of Materials ...................... 25 August 7, 2009...
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Page 9: Chapter 1: Stellaris® Intelligent Display Module With 3.5" Landscape Display Reference Design Kit Over- View
C H A P T E R 1 Stellaris® Intelligent Display Module with 3.5" Landscape Display Reference Design Kit Overview Stellaris® Intelligent Display Module with 3.5" Landscape Display (MDL-IDM-L35) Reference Design Kit (RDK-IDM-L35) is a highly integrated QVGA touch-panel module for automation and instrumentation applications. -
Page 10: Kit Contents
Stellaris® Intelligent Display Module with 3.5" Landscape Display Reference Design Kit Overview Kit Contents The RDK-IDM-L35 reference design kit comes with the following: MDL-IDM-L35 Intelligent QVGA 3.5” Touch Panel USB to TTL Serial cable Debug adapter – Adapts 10-pin fine-pitch ARM JTAG connector to standard 20-pin connector Reference Design Kit CD –... -
Page 11: Board Overview
Stellaris® Intelligent Display Module with 3.5" Display – microSD card slot Power – Board requires 5 V DC for operation, with an on-board regulator generating 3.3 V for the Stellaris MCU and other components. Three 5 V connector options are provided: •... - Page 12 Stellaris® Intelligent Display Module with 3.5" Landscape Display Reference Design Kit Overview August 7, 2009...
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Page 13: Chapter 2: Hardware Description
C H A P T E R 2 Hardware Description The IDM-L35 design uses a Stellaris® LM3S1958 microcontroller to handle display functions, touch-screen control, UART, and peripheral functions. Only a few additional ICs are necessary to complete the design. The entire circuit is built on a compact four-layer printed circuit board. All design files are provided on the RDK-IDM-L35 CD. -
Page 14: Functional Description
Hardware Description Functional Description This section describes the IDM-L35’s hardware design in detail. Microcontroller, Reset, and JTAG (Schematic page 1) Page 1 of the schematics details the microcontroller, and JTAG debug interface. Microcontroller At the core of the IDM-L35 is the Stellaris LM3S1958 microcontroller (U1). The Stellaris microcontroller operates at up to 50 MHz using an internal PLL. -
Page 15: Touch Panel
Stellaris® Intelligent Display Module with 3.5" Display The LCD panel incorporates a white LED backlight with 6 LEDs in series which requires a high power serial driver (U7) for operation. The backlight power driver shutdown input is controlled by microcontroller GPIO pin PH0/CCP6. For full brightness, set PH0 high. For dim control, a 1 kHz PWM signal can be generated with CCP6. -
Page 16: Analog Inputs
Hardware Description Analog Inputs Terminal block J1 provides four electrostatic discharge (ESD) protected analog inputs (T_ADC0-T_ADC3) connected to the corresponding ADC0-ADC3 channels of the microcontroller. Refer to the MDL-IDM-L35 data sheet for electrical limits for these inputs. Digital I/O Terminal block J2 provides four ESD-protected digital I/O signals connected to port A (PA2-PA5) of the microcontroller. -
Page 17: Chapter 3: Software Development
C H A P T E R 3 Software Development This chapter provides general information on software development as well as instructions for Flash memory programming. Software Description The software provided with the IDM-L35 provides access to all of the peripheral devices supplied in the design. -
Page 18: Programming The Idm
Software Development Evaluation versions of these tools may be downloaded from www.luminarymicro.com. Note that, due to code size restrictions, the evaluation tools may not build all example programs for the IDM. A full license is necessary to re-build or debug all examples. Instructions on installing and using each of the evaluation tools can be found in the Quickstart guides (for example, Quickstart-Keil, Quickstart-IAR) which are available for download from the evaluation kit section of our web site at www.luminarymicro.com. - Page 19 Stellaris® Intelligent Display Module with 3.5" Display To replace the boot loader image or to program example applications into the IDM-L35 using a Stellaris evaluation board to provide JTAG/SWD functionality: 1. Install LM Flash Programmer on a Windows PC. 2. Connect the 10-pin to 20-pin adapter (included in the RDK) to the evaluation board ribbon cable.
- Page 20 Software Development August 7, 2009...
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Page 21: Appendix A: Schematics
A P P E N D I X A Schematics This sections contains the schematic diagrams for the Intelligent Display Module. IDM-L35 Microcontroller and JTAG on page 22 IDM-L35 LCD Display and DC Regulators on page 23 IDM-L35 UART, microSD Card Slot, Speaker, Analog Inputs, and Digital I/O on page 24 August 7, 2009... - Page 22 0.1uF 0.01uF 0.01uF 8.000 MHz AGND AVDD This document contains information proprietary to Texas Instruments, Inc. and shall not be used for AGND AVDD 18pF 18pF engineering design, procurement of manufacture in whole or in part without the express written 0.1uF...
- Page 23 Schematic page 2 3.3V VLED LEDK LED_K LED_A TOUCH_XP TOUCH_YN TOUCH_XN TOUCH_YP LCD_D[15..0] LCD_D[15..0] LCD_RSTn 0.01uF 0.01uF 0.01uF 0.01uF LCD_WRn RESET LCD_RDn LCD_DC SPICLK LCD_CSn SPISDI LCD_RSTn LCD_D0 MMQA5V6T1G LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7 LCD_D8 LD10 LCD_D9 LD11 VLED LCD_D10 LD12...
- Page 24 Schematic page 3 33.2 T_ADC0 ADC0 ADC1 33.2 T_ADC1 ADC2 TP10 ADC3 TP11 33.2 T_ADC2 TP12 T_ADC3 33.2 3.3V microSD Card Slot Term_Block_6P SPI_CLK SPI_SEL_n SPI_RX MMQA5V6T1G SPI_TX DAT2 CD/DAT3 33.2 T_PA2 T_PA3 33.2 DAT0 DAT1 33.2 T_PA4 T_PA5 33.2 0.1uF Term_Block_4P uSD Socket...
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Page 25: Appendix B: Bill Of Materials (Bom)
A P P E N D I X B Bill of Materials (BOM) Table B-1 provides the BOM for the IDM-L35 RDK (RDK-IDM-L35). Table B-1. RDK-IDM-L35 Bill of Materials Item Designator Description Order Number C1, C2, C3, C4, C5, C35 CAP, 0603, 0.47uF, 10%, 16V, Murata GRM188R71C474KA88D... - Page 26 CRCW0603330RFKEA SPK1 Magnetic Buzzer CUI Inc CSS-73B16K SWITCH TACT SPST-NO 200GF C&K Components KMR221GLFS GW SMD ARM Cortex-M3 Microcontroller Texas Instruments LM3S1958-IQC50 RS-232 Transceiver Texas Instruments MAX3221ECDB IC, 350mA LDO regulator Sharp PQ1N333MASPQ Microelectronics U4, U5, U6 Quad monolithic common anode...
- Page 27 Stellaris® Intelligent Display Module with 3.5" Display Table B-1. RDK-IDM-L35 Bill of Materials (Continued) Item Designator Description Order Number Machine screw 4-40 x 0.25" lead Richco Plastic NSP-4-4-01 free machine screw Alternate supplier for screws Building Fasteners NY PMS 440 0025 PH above August 7, 2009...
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Page 29: Appendix C: Component Details
A P P E N D I X C Component Details This appendix contains details on component locations, including: Component placement plot for top (Figure C-1) Component placement plot for bottom (Figure C-2) Figure C-1. Component placement plot for top August 7, 2009... -
Page 30: Figure C-2. Component Placement Plot For Bottom
Figure C-2. Component placement plot for bottom August 7, 2009... - Page 31 TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products...
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