Texas Instruments Stellaris RDK-IDM-SBC Скачать руководство пользователя страница 26

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Document Number:

Rev

Sheet

Date:

2/2/2010

Drawing Title:

Page Title:

Size

Intelligent Display Module SBC

Micro, SDRAM, USB and Ethernet

IDM-SBC

10PF

C20

10PF

C21

1CT:1

TX+

TX-

RX+

RX-

1CT:1

Y+

Y-

G+

G-

2
1

GND

J3011G21DNL

R15
49.9

+3.3V

R13
49.9

R14
49.9

R16
49.9

+3.3V

C35
10pF

C31
10pF

C34
10pF

R17

330

R12

10K

+3.3V

Stellaris Microcontroller

R18

330

+3.3V

25.00MHz

C32
10pF

10PF

C22

10PF

C23

+3.3V

C24
0.1UF

C25
0.01UF

C27
0.01UF

C29
0.1UF

+3.3V

C36
2.2UF

C26
0.01UF

C28
0.1UF

C30
2.2UF

C38
0.01UF

+3.3V

OSC1

OSC0

XTALP

XTLN

+3.3V

Ethernet 10/100baseT

16.00MHz

DQ0

BA0

BA1

CLK

CKE

DQMH

RAS

CAS

VSS

VSSQ

VSS

VDDQ

VDD

A10

A11

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQML

MT48LC4M16A2

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7

AD8
AD9
AD10
AD11
D12
BA0/D13
BA1/D14
D15

AD8
AD9
AD10
AD11

CSn
WEn
RASn
CASn

SDCLK
SDCKE
DQM1
DQM0

BA0/D13
BA1/D14

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7

+3.3V

8MB SDRAM

C18
0.1UF

C17
0.01UF

C16
0.01UF

+3.3V

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
D12
BA0/D13
BA1/D14
D15

CSn

WEn

RASn

CASn

DQM1

DQM0

SDCLK

SDCKE

SSI0TX

SSI0RX

SSI0CLK

I2STXSD

I2STXSCK

I2STXWS

I2STXMCLK

CON-HDR-2X5-050

XTCK

XTMS

XTDI

XTDO

+3.3V

SDCARD_CSn

FLASH_CSn

RSTn

CON-HDR-2X4-050

Expansion

JTAG/SWD

R10

12.4K

CANH

CANL

TXD

RXD

GND

VREF

VCC

SN65HVD1050D

+5V

CANH

CANL

Revision

Date

Description

25 Feb 09

Initial Prototype

History

CAN Transceiver

C41
0.1UF

USB_EPE

USB_PFLT

I2C_SCL

I2C_SDA

LCD_D0
LCD_D1

LCD_D4
LCD_D5
LCD_D6
LCD_D7

LCD_D[0..7]

LCD_D2
LCD_D3

LCD_WRn

LCD_RDn

LCD_D[0..7]

LCD_DC

LCD_RSTn

BLON

TOUCH_XP
TOUCH_YP

TOUCH_XN
TOUCH_YN

R11

9.10K

D-

D+

1
2
3
4

154-UAR42-E

USB Host

+VBUS

I2C_SCL

I2C_SCL
I2C_SDA

C33
0.1UF

R24
10K

+3.3V

D1
B72590D0050H160

D3
B72590D0050H160

PA0/U0RX

PA1/U0TX

PA2/SSI0CLK

PA3

PA4/SSI0RX

PA5/SSI0TX

PC0/TCK/SWCLK

PC1/TMS/SWDIO

PC2/TDI

PC3/TDO/SWO

PC4/EPI0S02

PC5/EPI0S03

PC6/EPI0S04

PC7/EPI0S05

PD0

PD1

PD2

PD3

PE2

PE3

PD6

PD7

100

GND

PH7

GND

ERBIAS

RST_n

LDO

OSC0

OSC1

PB0

PB1/USB0VBUS

USB0DM

USB0DP

PB4/CAN0RX

PB5/U1TX/CAN0TX

PB6/I2S0TXSCK

PB7/NMI

PB2/I2C0SCL

USB0RBIAS

PE0/EPI0S08

PE1/EPI0S09

PE4/I2S0TXWS

PE5/I2S0TXSD

PA6/USB0EPEN

PA7/USB0PFLT

PE6/ADC1

PE7/ADC0

PF0

PF1/I2S0TXMCLK

PF2/LED1

PF3/LED0

MDIO

TXON

TXOP

PF5/EPI0S15

PG0/EPI0S13

PG1/EPI0S14

XTLN

XTLP

PF4/EPI0S12

RXIP

RXIN

PG7/EPI0S31

PH0/EPI0S06

PH1/EPI0S07

PH2/EPI0S01

PH3/EPI0S00

VDDA

PD5

PD4

GNDA

VDD

PJ2/EPI0S18

GND

PJ6/EPI0S30

GND

PH5/EPI0S11

GND

PJ1/EPI0S17

GND

PJ0/EPI0S16

VDDC

PH6

VDDC

PJ3/EPI0S19

PJ4/EPI0S28

PJ5/EPI0S29

PJ7/CCP0

PB3/I2S0SDA

PH4/EPI0S10

LM3S9B92

R25
10K

+3.3V

15 Apr 09

First production release. Incorporates errata.

I2C_SDA

JP2

JP3

C39
0.1UF

C40
0.1UF

R26

R27

VIN

VOUT

U10
FAN2558S12X

+5V

U16 Required only for
LM3S9B92 Rev B1.
See errata.

Note: For Rev B1 silicon

wire LCD_RDn to +3.3V and
PB0 to GND to enable USB Host.

21 Apr 09

Add rework annotation (PB0/LCD_RDn)

+3.3V

UART0 Connections (as shown) are
transposed on Rev A PCB.

Note:

18 May 09 Add notation about UART0 signal transposition.

6 Oct 09

Fix UART0 signal transposition.

Schematic page 1

Содержание Stellaris RDK-IDM-SBC

Страница 2: ...ris 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 Texas Instruments 108 Wild Basin Suite 350 Austin TX 78746 http www ti com stellaris ...

Страница 3: ...ctional Description 14 Microcontroller 14 Debugging 14 Expansion Connector 14 Power and Interface Terminal Block 15 Clocking 15 Reset 15 SDRAM 15 Power Supplies 16 USB 16 Ethernet 16 Color QVGA LCD Touch Panel 16 I2 S Audio 18 Controller Area Network CAN 18 Serial Flash and microSD Card 18 Chapter 3 Software Development 21 Software Description 21 Source Code 21 Tool Options 21 Programming the IDM ...

Страница 4: ...4 November 28 2011 ...

Страница 5: ...le Single Board Computer 9 Figure 1 2 IDM SBC Board Overview Diagram 12 Figure 2 1 Intelligent Display Module Single Board Computer Block Diagram 13 Figure 2 2 Debug Connection Pinout 14 Figure 2 3 Expansion Connector 14 Figure 2 4 Pluggable Terminal Blocks 15 Figure C 1 Component placement plot for top 31 ...

Страница 6: ...6 November 28 2011 ...

Страница 7: ...ovember 28 2011 7 List of Tables Table 2 1 LCD Related Signals 17 Table 2 2 I2S Audio Related Signals 18 Table 2 3 CAN Related Signals 18 Table 2 4 Serial Flash and microSD Related Signals 19 Table B 1 RDK IDM SBC Bill of Materials BOM 29 ...

Страница 8: ...8 November 28 2011 ...

Страница 9: ...opment for the RDK using The Stellaris comprehensive graphics library and ARM development tools from ARM tools partners The 8 MB of SDRAM is connected to the LM3S9B92 microcontroller using the External Peripheral Interface EPI bus available as a feature on Tempest class devices The efficient performance and robust integration of an ARM Cortex M3 microcontroller positions the IDM SBC for use in bui...

Страница 10: ...M IAR Embedded Workbench Code Sourcery GCC development tools Code Red Technologies development tools Texas Instruments Code Composer Studio IDE Using the RDK The recommended steps for using the RDK are Follow the Quickstart guide included in the kit The Quickstart guide will help get the display module up and running in minutes Use your preferred ARM tool chain and the Stellaris Graphics library t...

Страница 11: ...e board level memories 8 MB SDRAM connected by EPI 1 MB serial flash connected by SPI microSD card slot USB Host connector for external mass storage devices Power supply Wide input range 12 40 Vdc power supply with auxiliary 5 V power output Screw terminal block for I2 C CAN and power connections Compact 2 0 x 3 0 PCB footprint Easy to customize Includes full source code example applications and d...

Страница 12: ...x application at 50 MHz 5 V power output for USB Host or 5 V terminal 5 V 5 at 500 mA Dimensions excluding LCD panel 2 00 x 3 00 x 0 60 L x W x H Speaker Impedance 8 Ω 1 Ω Output power 0 8 W Format Mono RoHS status Compliant JTAG SWD Connector Stellaris LM3S39B92 Microcontroller CAN Transceiver Flex cable to LCD Touch Panel Integrated Power supply 10 100 Ethernet microSD Card Slot 8MB SDRAM Audio ...

Страница 13: ...RDK IDM SBC CD Block Diagram Figure 2 1 shows the IDM SBC block diagram Figure 2 1 Intelligent Display Module Single Board Computer Block Diagram QVGA Color LCD Module IDM Single Board Computer 3 3V Regulator I2C Debug USB Control 5V host supply USB Type A Connector MicroSD card slot 1GB 1MB Serial Flash Touch I2S RJ45 Jack Magnetics Speaker Audio CODEC and Amp EPI 8MB SDRAM Step down switching re...

Страница 14: ... J6 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 MDL ADA2 adaptor board included in the RDK Figure 2 2 Debug Connection Pinout Expansion Connector UART0 signals from the microcontroller are available on J4 an internal expansion connector The pin out of this connector is compatible with the power UAR...

Страница 15: ...ccurate timebase for the Ethernet PHY Reset The RESETn signal into the LM3S39B92 microcontroller connects to the JTAG SWD debug connector and to a simple R C filter circuit to extend reset timing at power up The LCD Module has special Reset timing requirements requiring a dedicated control line from the microcontroller SDRAM The LM3S9B92 features an External Peripheral Interface EPI module a high ...

Страница 16: ...itches thermal limits are exceeded by a device drawing more than 500mA USB_PFLT indicates the over current status back to the microcontroller Ethernet With its fully integrated 10 100 Ethernet MAC and PHY the LM3S9B92 requires only a standard Jack with integrated magnetics and a few passive components The TX and RX signals are routed to the jack as a differential pair The PHY incorporates MDI MDI ...

Страница 17: ...ircuit by setting PJ7 low to completely shut down the circuit Power The LCD module has internal bias voltage generators and requires only a single 3 3V dc supply Resistive Touch Panel The 4 wire resistive touch panel interfaces directly to the microcontroller using 2 ADC GPIO channels and 2 GPIO only signals The microcontroller creates a resistive divider by driving Y and Y with 3 3V VOH and 0V VO...

Страница 18: ...both audio out and audio in functions only the LM39B92 I2 S module transmit clocks are connected DriverLib provides I2 S source code with most examples showing Audio Output Controller Area Network CAN Controller Area Network CAN is a multicast shared serial bus standard for connecting automotive or industrial systems The IDM SBC board includes a CAN transceiver U5 capable of communicating at up to...

Страница 19: ...or execution The microSD card is used in SPI mode 4 bit and 1 bit SD card modes are not supported Table 2 4 Serial Flash and microSD Related Signals Microcontroller Pin Board Function Jumper Name PA2 SSI0CLK Clock from SPI module SCLK PA3 microSD Card chip select SDCSn PA4 SSI0RX Receive data from SPI module MISO PA5 SSI0TX Transmit data from SPI module MOSI PF0 Serial Flash chip select FLCSn ...

Страница 20: ...Hardware Description 20 November 28 2011 ...

Страница 21: ...e constructed quickly A set of drivers for the on board peripherals is also provided This includes a driver for the touch screen the audio codec the USB CAN and the microSD card Ethernet is supported by TCP IP stacks and example applications all within the StellarisWare libraries The IDM SBC is also supplied with a set of example applications that utilize the Stellaris Peripheral Driver Library an...

Страница 22: ... a USB to JTAG SWD hardware interface and should be used in cases where the boot loader image is 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 Ethernet To program example applications into the IDM SBC using the Ethernet based firmware update this requires a bo...

Страница 23: ... example application has its own directory Navigate into the example directory that you wish to load and then into the gcc directory 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 click Open 9 Set the Erase Method to Erase Necessary Pages and check the Verify Af...

Страница 24: ...Software Development 24 November 28 2011 ...

Страница 25: ...ins the schematic diagrams for the Intelligent Display Module Single Board Computer IDM SBC Microcontroller SDRAM USB and Ethernet on page 26 IDM SBC LCD Panel Serial Memory and Audio on page 27 IDM SBC Power and Interface on page 28 A P P E N D I X A ...

Страница 26: ...1UF USB_EPE USB_PFLT I2C_SCL I2C_SDA LCD_D0 LCD_D1 LCD_D4 LCD_D5 LCD_D6 LCD_D7 LCD_D 0 7 LCD_D2 LCD_D3 LCD_WRn LCD_RDn LCD_D 0 7 LCD_DC LCD_RSTn BLON TOUCH_XP TOUCH_YP TOUCH_XN TOUCH_YN R11 9 10K V D D G 5 1 2 3 4 6 154 UAR42 E J1 USB Host VBUS I2C_SCL I2C_SCL I2C_SDA C33 0 1UF R24 10K 3 3V 1 2 D1 B72590D0050H160 1 2 D3 B72590D0050H160 PA0 U0RX 26 PA1 U0TX 27 PA2 SSI0CLK 28 PA3 29 PA4 SSI0RX 30 PA...

Страница 27: ...VGA LCD Panel LCD_D 0 7 R9 10K LCD_RSTN 3 3V LCD_DC LCD_RDn LCD_WRn TOUCH_XP TOUCH_YN TOUCH_XN TOUCH_YP C14 0 1UF QVGA LCD Panel with touch interface LCD_D 0 7 C10 0 01UF C12 0 01UF C13 0 01UF C15 0 01UF 3 3V ILED SDCARD_CSn R3 10K 3 3V 8 bit 8080 mode SI 5 SCK 6 nWP 3 nCE 1 nHOLD 7 VDD 8 VSS 4 SO 2 U2 W25X80AVSSIG ND C2 0 1UF 3 3V 3 3V FLASH_CSn R1 10K 3 3V 1MB Serial Flash I2C_SCL I2C_SDA R2 10K...

Страница 28: ...BOOT 1 SS 2 RT SYNC 3 FB 4 EN 5 GND 6 VIN 7 EXPAD 9 U6 D2 SS26T3G 10V C51 47UF R19 61 9K 0 01UF C44 ENABLEn 33uH L1 B82464Z4333M000 50V C43 1 0UF C42 4 7UF 50V 5V 10V C48 47UF C45 0 1UF VIN SHDN 4 VIN 5 SW 1 GND 2 FB 3 U9 FAN5333B ILED 5V C53 2 2UF 10uH L2 NR4018T100M LED Backlight Controller C19 0 1UF C37 0 1UF C11 0 1UF R23 15 ILED 24V D6 BZT52C24 BLON R22 10K C52 2 2UF CANH CANL 12 40V Supply G...

Страница 29: ... 2x4 Shrouded 0 050 pitch SMT Donconnex 16 J5 1 C44 10BSA1 G Header 2x5 Shrouded 0 050 pitch SMT Donconnex 17 J6 1 HR961160C J3011G21DNL J3011G21DNLT Connector RJ45 with 10 100 magnetics shielded SMT Hanrun Pulse 18 J7a 1 284512 2 Terminal Block header 2pos 3 5mm pitch Tyco 19 J7b 1 284506 2 Terminal Block plug 2pos 3 5mm pitch Tyco 20 J8 1 DF13 8P 1 25DSA Connector 1x8 header 1 25mm pitch TH Hiro...

Страница 30: ...C White LED Driver IC SOT23 5 Fairchild 43 Y1 1 NX5032GA 25 000000MHZ Crystal 25 00MHz 5 0x3 2mm SMT NDK 44 Y2 1 NX5032GA 16 000000MHZ Crystal 16 00MHz 5 0x3 2mm SMT NDK 45 1 BD IDMSBC A PCB FR 4 4 layer ENIG Rev A 2 0 x 3 0 Advanced 46 1 FS K350QVG V1 F LCD Module 320 x 240 3 5 TFT with touch Kitronix 47 U10 1 FAN2558S12X IC Voltage regulator 1 2V 0 18A SOT23 5 Fairchild 48 R26 R27 2 Resistor 10 ...

Страница 31: ...ember 28 2011 31 Component Details This appendix contains details on component locations including Component placement plot for top Figure C 1 Figure C 1 Component placement plot for top A P P E N D I X C ...

Страница 32: ...32 November 28 2011 ...

Страница 33: ...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 expertise in the safety and regulatory ramifications of their applications and acknowledge and agre...

Страница 34: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments RDK IDM SBC ...

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