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ARM + DSP development board C6748 OMAPL138 development board, a Long TL138-EVM

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Figure 1 front TL138-EVM

Figure 2 TL138-EVM industrial interface

Figure 3 TL138-EVM industrial interface side view

Figure 4 TL138-EVM side 1

Figure 5 TL138-EVM side 2

Figure 6 TL138-EVM side view 3

Figure 7 TL138-EVM side-view 4

Figure 8 front SOM-TL138

Figure 9 SOM-TL138 rear

2 product features

  • Based on theTI OMAP-L138Floating pointDSP+ARMDual-core processors, focused on data acquisition and processing industry;
  • IntegrationuPP.EMIF.SATA.USB 2.0 OTGData interface can be used withFPGA/CPLDSupporting the use of;
  • Based on the national minimumOMAP-L138Dual-core CPU board,55mm*33mmOnly the size of a coin, take up less space;
  • TIFeatured ultra low power dual-core processor, minimal heat, hand-held equipment preferred;
  • Industrial grade Board through high and low temperature and vibration testing and certification, suitable for a variety of poor working conditions;
  • Industrial-level precisionB2BConnector,0.5mmSpacing, more stable than the PIN, and Goldfinger, easy-plug, against counter thrusting;
  • National bestOMAP-L138Development Board, presented a variety of accessories;
  • Provide a detailedDSP+ARMDual-core communication tutorials and video tutorials;

3 typical application areas

ü Data acquisition and processing system

ü Smart power systems

ü Image processing device

ü High-precision instruments and meters

ü High-end CNC system

ü Communications equipment

ü Video and audio data processing

4 hardware and software parameters

Hardware parameter

Figure 10 TL138-EVM hardware resource chart

Table 1 hardware parameters

Processor

TI OMAP-L138Floating pointDSP C6748+ARM9And a standard industrial-grade, dual-core clock speed456MHz

Flash

Standard industrial gradeNAND FLASH,128/256/512MByteOptional

RAM

Standard industrial gradeDDR2,128/256MByteOptional

Core BoardB2BConnector

2x 50pinMale SocketB2B,2x 50pinSocketsB2BAnd spacing0.5mmA total of200pin

ExpandIO

2x IDC3Simple Horn (2x 25pinSpecifications), and spacing2.54mmThat containsuPP.EMIF.VPIF.GPIO.SPI.I2C.UARTExpanded signal

Press

1xSystem reset button1xNon-Maskable Interrupt button2xProgrammable input buttons

LED

1xPower supply led,4xProgrammable LEDs

Emulator interface

1x 14Pin TI Rev B JTAGInterface

Display

1x LCDTouch screen interface1x VGAVideo output interface

Startup interface

1x 5bitStartup mode select switch

SDCard

1x SDCard interface

RTC

1x RC1220 RTCBlock

SATA

1x 7pin SATAHard disk interface

Network

1x RJ45Ethernet interface,10/100MAdaptive

USBInterface

1x USB 2.0 OTGInterface

4x USB 1.1 HOSTInterface throughUSB HUBExpand receive

Audio input

1x 3.5mm Line inAudio input connector,1x 3.5mm Mic inAudio input connector

Audio output

1x 3.5mm Line outAudio output interface

Serial port

2x RS232Serial port,1x RS485Serial (RS485AndUART1Multiplexing)

Power switch

1xPower supply switch

Power supply interface

1x 5V 2ADC inputDC-005Power connector, external diameter5.5mmInside diameter2.1mm

Notes:Guangzhou DragonOMAPL138.TMS320C6748.AM1808Core Board hardwarePin to PinCompatible.

Software parameters

ARMEnd systems supported: standardLinux(Support3.3.2.6.37.2.6.33Kernel), support for bare metal,WinCE

DSPEnd system support: support for bare metal,DSP/BIOS.SYS/BIOS

CCSVersion number:CCS5.5

Interface development tools:Qt

Dual-core communications component supports:DSPLINK.SYSLINK

Software Development Kit provides:DVSDK.MCSDK

5 expand the IO pins definition

Figure 11 the J2 connector: EMIF expanded signal definition

Figure 12 the J3 connector: uPP, and VPIF, and GPIO, SPI, I2C, UART, etc to develop signal definitions

SOM-TL138Core Board work environment

Table 2 Work environment parameters

Environmental parameters

Minimum value

Typical values

Maximum value

Working temperature (industrial grade)

-40°C

/

85°C

Working voltage

3.8V

5V

5.5V

SOM-TL138Board power

Voltage: 5V

Current: 280mA

Power consumption: 1.4W

Notes:

(1) Power test based on Guangzhou DragonTL138-EasyEVMIn progress.

(2) Do not insert the core Board, the external5VUnder voltage conditions,TL138-EasyEVMDevelopment Board to backplane current consumption0.065W, The current13mA.

8 mechanical dimensions

PCB size

Development boards: 180mm*130mm Board: 55mm*33mm

Number of mounting hole

Board: 8 core Board: 4

Figure 17 SOM-TL138Mechanical dimensions

Figure 18 TL138-EVM mechanical dimensions figure

10 develop Board Kit list

Table 4 develop Board Kit list

The name

The number of

Notes

OMAPL138Development boards

1Block

Is included in the core Board

5V 2APower adapter

1A

Development Board information CD

1Set

7InchLCDTouch screen

1A

Free

SDSystem boot card

1A

Free

SDCard reader

1A

Free

RS232Serial line

1Article

Free

USBSerial transfer line

1Article

Free

Network cable

1Root

Free

OTGAdapter

1A

Free

USBTurn serial port driver CD

1A

Free

11 list of related products

Table 5 list of related products

The name

Notes

L138/C6748/AM1808Core Board

Industrial-grade core Board, clock speed456MHz

L138/C6748/AM1808Development boards

Industrial-grade core Board, clock speed456MHz

L138/C6748/AM1808Experiment box

Industrial-grade core Board, clock speed456MHz

L138/C6748/AM1808+FPGACore Board

Industrial-grade core Board,Xilinx Spartan-6 XC6SLX16

L138/C6748/AM1808+FPGADevelopment boards

Industrial-grade core Board,Xilinx Spartan-6 XC6SLX16

L138/C6748/AM1808+FPGAExperiment box

Industrial-grade core Board,Xilinx Spartan-6 XC6SLX16

L138/C6748/AM1808Multiple network interface evaluation kit

Industrial-grade core Board, clock speed456MHz

Xilinx Spartan-6 XC6SLX9 FPGAData acquisition card

MatchingL138/C6748/AM1808Development boards

Onboard40MPS*12Bit*2Channels AD;

Onboard175MPS*12Bit DA;

8Channel parallel portADModule,8Channel serial expansion module

MatchingL138/C6748/AM1808Development boards

CMOSCamera,USBCamera,3GModule,WIFIModule

MatchingL138/C6748/AM1808Development boards

XDS100v2/100v3/510PLUS/560v2/Emulator

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N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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