Texas Instruments Stellaris IDM-L35 User Manual Download

Page: 22 / 31

Document Number:

Rev

Sheet

Date:

10/13/2008

This document contains information proprietary to Texas Instruments, Inc. and shall not be used for
engineering design, procurement of manufacture in whole or in part without the express written
permission of Texas Instruments, Inc. Copyright © 2006 Texas Instruments, Inc. All rights reserved.

108 Wild Basin Rd.
Suite 350
Austin, TX 78746

Texas Instruments

Designer:

Drawn by:

Approved:

Drawing Title:

Page Title:

Size

Arnaldo Cruz

0001

Intelligent Display Module IDM-L35

Stellaris Microcontroller, JTAG

C25
18pF

C24
18pF

C17
0.1uF

C18
0.1uF

C19
0.1uF

C21
0.1uF

C22
0.01uF

C23
0.01uF

C29
0.1uF

C30
0.1uF

C31
0.1uF

C32
0.01uF

RST_n

OSC0
OSC1

C26
0.1uF

C27
0.1uF

8.000 MHz

TMS
TCK
TDO
TDI

3.3V

R11
10K

C16
1uF

C20
1uF

C28
1uF

LCD_D1
LCD_D2
LCD_D3
LCD_D4

LCD_D6
LCD_D7

LCD_D10
LCD_D11
LCD_D12
LCD_D13
LCD_D14
LCD_D15

LCD_D8
LCD_D9

TOUCH_XP
TOUCH_XN

LCD_D[15..0]

R22

10K

R23

10K

3.3V

R25
10K

C15

0.1uF

SW1

Tactile Switch

SPI_CLK
SPI_SEL_n
SPI_RX
SPI_TX
ADC0
ADC1
ADC2
ADC3

U0RX
U0TX
PA2
PA3
PA4
PA5
PA6
PA7

PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7

SOUND

LCD_RSTn

TOUCH_XP

TOUCH_XN

TOUCH_YN
TOUCH_YP

PD0
PD1

JTAG/SWD

HDR 2X5-MH

3.3V

C10
0.1uF

R12

10K

R13

10K

R14

10K

R15

10K

3.3V

LCD_D[15..0]

LCD_BL

LCD_WRn
LCD_RDn

LCD_DC

LCD_D0

LCD_D5

PA0/U0RX

PA1/U0TX

PA2/SSI0CLK

PA3/SSI0FSS

PA4/SSI0RX

PA5/SSI0TX

PC0/TCK/SWCLK

PC1/TMS/SWDIO

PC2/TDI

PC3/TDO/SWO

PC4

PC5

PC6/CCP3

PC7/CCP4

PD0

PD1

PD2/U1RX

PD3/U1TX

ADC7

ADC6

ADC5

ADC4

100

GND

RST

LDO

OSC0

OSC1

PB0/CCP0

PB1/CCP2

PB2/I2C0SCL

PB3/I2C0SDA

PB4

PB5/CCP5

PB6/CCP1

PB7/TRST

PE0/SSI1CLK

PE1/SSI1FSS

PE2/SSIRx

PE3/SSI1Tx

ADC3

ADC2

PA6/I2C1SCL

PA7/I2C1SDA

ADC1

ADC0

PF0

PF1

PF2

PF3

PF4

PF5

PF6

PF7

PG0/U2RX

PG1/U2TX

PG2

PG3

PG4

PG5

PG6

PG7

PH0/CCP6

PH1/CCP7

PH2

PH3

AVDD

AGND

VDD33

GND

CVDD

WAKE

HIB

XOSC0

XOSC1

VBAT

CMOD0

CMOD1

LM3S1958

TP3
TP4
TP5
TP6

TP7

TP8

3.3V

Schematic page 1

Summary of Contents for Stellaris IDM-L35

Page 2: ... 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 Texas Instruments 108 Wild Basin Suite 350 Austin TX 78746 Main 1 512 279 8800 Fax 1 512 279 8879 http www luminarymicro com ...

Page 3: ...G Schematic page 1 14 Microcontroller 14 Debugging 14 LCD Panel and Voltage Regulators Schematic page 2 14 LCD Panel 14 Touch Panel 15 High Power LED Driver 15 3 3 V DC Regulator 15 UART microSD Card Slot Speaker Analog Inputs Digital I O Schematic page 3 15 RS232 Serial Port 15 microSD Card Slot 15 Speaker 15 Analog Inputs 16 Digital I O 16 Serial Header 16 Chapter 3 Software Development 17 Softw...

Page 4: ...4 August 7 2009 ...

Page 5: ...lligent 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 Debug Connection Pinout 14 Figure C 1 Component placement plot for top 29 Figure C 2 Component placement plot for bottom 30 ...

Page 6: ...6 August 7 2009 ...

Page 7: ...Stellaris Intelligent Display Module with 3 5 Display August 7 2009 7 List of Tables Table B 1 RDK IDM L35 Bill of Materials 25 ...

Page 8: ...8 August 7 2009 ...

Page 9: ...by using the Stellaris comprehensive graphics library and ARM development tools from our tools partners The IDM L35 RDK includes the touch panel module MDL IDM L35 a documentation CD power supply and cables The IDM L35 design uses a Stellaris LM3S1958 microcontroller to handle display functions touchscreen control networking and peripheral functions Only a few additional ICs are necessary to compl...

Page 10: ... tool chain and the Stellaris Graphics library to develop a touch panel application Software applications are loaded into IDM flash memory using a JTAG SWD debug interface or via the serial port using the included boot loader software See Chapter 3 Software Development for the programming procedure The Stellaris Graphics Library Software Reference Manual and the Stellaris Peripheral Driver Library...

Page 11: ... Includes full source code example applications and design files Develop using tools supporting the FastMATH from Keil IAR Code Sourcery and Code Red using a Stellaris evaluation kit or preferred ARM Cortex M3 debugger Supported by the Stellaris Graphics Library and Stellaris Peripheral Driver Library Board Overview Figure 1 2 shows an overview of the board Figure 1 2 IDM L35 Board Overview Diagra...

Page 12: ...Stellaris Intelligent Display Module with 3 5 Landscape Display Reference Design Kit Overview 12 August 7 2009 ...

Page 13: ...er printed circuit board All design files are provided on the RDK IDM L35 CD Block Diagram Figure 2 1 shows the IDM L35 block diagram Figure 2 1 Intelligent Display Module with 3 5 Display Block Diagram QVGA 3 5 LCD Panel LCD Driver Stellaris LM3S1958 Microcontroller Speaker microSD card microSD RS232 Serial Analog 5 V ADC 4 Analog touch signals 3 3V Regulator 3 3V 5V 5V DC Jack Data Ctrl Digital ...

Page 14: ... which matches ARM s fine pitch definition Figure 2 2 Some in circuit debuggers provide a matching connector Other debuggers can be used with the ADA1 adaptor board included in the RDK Figure 2 2 Debug Connection Pinout LCD Panel and Voltage Regulators Schematic page 2 Page 2 of the schematics contains the LCD panel connector 3 3 V DC regulator and the high voltage LED driver for the LCD panel bac...

Page 15: ...etection functions High Power LED Driver The LCD panel backlight has 6 LEDs in series and requires a high power LED driver U7 for operation providing 20 mA at 20 V The LCD_BL signal driven from a microcontroller GPIO is used to turn the backlight on and off A 1 kHZ PWM signal can be used instead for dim control 3 3 V DC Regulator The IDM L35 operates with 5 V DC which can be applied via DC jack J7...

Page 16: ...signals as required Refer to the MDL IDM L35 data sheet for electrical specifications on these signals Headers J4 and J5 provide 12 additional digital I O lines directly connected to the microcontroller Header J4 provides 8 digital I O lines connected to port G PG0 PG7 with PG0 and PG1 allocated for UART2 and header J5 provides 4 digital I O lines connected to PA6 PA7 PD0 and PD1 Note that these s...

Page 17: ...sing the widget set complex interactive graphical displays can be constructed quickly A set of drivers for the on board peripherals is also provided This includes a driver for the touch screen the audio transducer the analog inputs and the microSD card The IDM L35 is also supplied with a set of example applications that utilize the Stellaris Peripheral Driver Library and the Stellaris Graphics Lib...

Page 18: ... not present or where the main application image is not behaving correctly and cannot transfer control to the boot loader However in normal operation it is more convenient to program via the serial port To program example applications into the IDM L35 using the serial port for firmware update 1 Install the LM Flash Programmer utility on a Windows PC 2 Connect the 6 pin connector of the USB to TTL ...

Page 19: ...s rdk idm l35 8 Each example application has its own directory Navigate into the example directory that you wish to load and then into the gcc directory or the directory corresponding to the tool chain you are using which contains the binary bin files Files named with a bl_ prefix are Stellaris boot loader images while those without the prefix are main application images Select the binary file and...

Page 20: ...Software Development 20 August 7 2009 ...

Page 21: ...s 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 A P P E N D I X A ...

Page 22: ...DC2 ADC3 U0RX U0TX PA2 PA3 PA4 PA5 PA6 PA7 PG0 PG1 PG2 PG3 PG4 PG5 PG6 PG7 SOUND LCD_RSTn TOUCH_XP TOUCH_XN TOUCH_YN TOUCH_YP PD0 PD1 1 2 3 4 5 6 7 8 9 10 JTAG SWD J6 HDR 2X5 MH 3 3V C10 0 1uF R12 10K R13 10K R14 10K R15 10K 3 3V LCD_D 15 0 LCD_BL LCD_WRn LCD_RDn LCD_DC LCD_D0 LCD_D5 PA0 U0RX 26 PA1 U0TX 27 PA2 SSI0CLK 28 PA3 SSI0FSS 29 PA4 SSI0RX 30 PA5 SSI0TX 31 PC0 TCK SWCLK 80 PC1 TMS SWDIO 79...

Page 23: ...3V LEDK C7 0 01uF C6 0 01uF C9 0 01uF C8 0 01uF TP1 R16 10K R17 10K C14 4 7uF C12 0 1uF C13 0 1uF VLED 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 M1 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 M2 P1 FPC_Socket_60pin LCD_RSTn LCD_D 15 0 TOUCH_XP TOUCH_XN TOUCH_YN TOUCH_YP LCD_D 15 0 C36 4 7uF 5V SHDN 4 VIN 5 SW 1 GN...

Page 24: ...7uF C3 0 47uF R8 10K 3 3V 1 2 3 UART J3 HDR 1X3 VCC 15 C2 5 C2 6 C1 2 C1 4 INVALID 10 V 3 V 7 T1IN 11 T1OUT 13 GND 14 R1OUT 9 R1IN 8 EN 1 FORCEON 12 FORCEOFF 16 U2 MAX3221 TP2 UTX URX ADC0 ADC1 ADC2 ADC3 PA2 PA3 PA4 PA5 PA6 PA7 PG0 PG1 PG2 PG3 PG4 PG5 PG6 PG7 PD0 PD1 R24 33 2 Q1 MMBT3904 R26 2 80k D4 MMSD4148T1G 5V 3 2 1 4 _ SPK1 Buzzer SOUND microSD Card Slot R18 10K R19 10K R20 10K 3 3V C11 0 1u...

Page 25: ...10 50V Murata GRM31CR71H105KA61L 1 8 D1 LED GREEN SGL 20mA 0805 CML Innovative Technologies 7012X5 1 9 D2 DIODE SCHOTTKY 200mA 30V Fairchild Semiconductor BAT54 1 10 D3 ZENER DIODE 24V 1W SMA Diodes Inc SMAZ24 13 F 1 11 D4 DIODE Switching ON Semiconductor MMSD4148T1G 1 12 J1 Terminal Block 6 pin 3 5mm T H On Shore Technology ED555 6DS 1 13 J2 Terminal Block 4 pin 3 5mm T H On Shore Technology ED55...

Page 26: ...as Instruments LM3S1958 IQC50 1 31 U2 RS 232 Transceiver Texas Instruments MAX3221ECDB 1 32 U3 IC 350mA LDO regulator Sharp Microelectronics PQ1N333MASPQ 1 33 U4 U5 U6 Quad monolithic common anode TVS ON SEMICONDUCTOR MMQA5V6T1G 3 34 U7 Serial LED Driver Switcher 1 5MHz 30V SMT Fairchild FAN5333BSX 1 35 Y1 XTAL 8 000MHz NDK NX8045GB 8 000000MHZ 1 Additional Parts for Module Item Designator Descrip...

Page 27: ...7 2009 27 40 Machine screw 4 40 x 0 25 lead free machine screw Richco Plastic NSP 4 4 01 4 Alternate supplier for screws above Building Fasteners NY PMS 440 0025 PH Table B 1 RDK IDM L35 Bill of Materials Continued Item Designator Description MFG Order Number Qty ...

Page 28: ...28 August 7 2009 ...

Page 29: ...t 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 A P P E N D I X C ...

Page 30: ...30 August 7 2009 Figure C 2 Component placement plot for bottom ...

Page 31: ...ess practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary...

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