★Applications:

      - Image processing

      - Network traffic

      - Video conferencing

      - Video monitoring

      - Voice analysis

 

★Hardware features:

1. DM642 main processing unit:

      - Use TI's DSP-DSP devices, 600M

      - The standard PCI bus architecture, can be used as application processing

      - The video input: 4 channels of standard video input and PAL/NTSC formats, or s-video

      - The video output: 2 channels of standard video output, 1 way PAL/NTSC formats or s-video

         Or 1 VGA output, max resolution: 1280*1024/60Hz

         Or 1 HDTV output, max resolution: 1920*1080

      - 4M*64bit synchronous dynamic memory(SDRAM), storing up to 32 images

      - 8-32M FLASH: can write into a large number of programs, with auto start function can be used as an embedded product

      - By 300,000 large capacity FPGA realization of the graphic over lay function (OSD: On Screen Display)

      - A standard stereo audio input/output (speak in,line in,speak out), highest sampling rate 96k/s

      - 10M/100M network interface, network transmission and hard disk storage functions

      - Support both PCI and offline working mode

      - Standard JTAG designed to facilitate simulation

      - 8 user-defined line indicator lights show working condition

      - +5V power supply, internal design there are a variety of power conversion module

      - Standard extension interface, suitable for a variety of standard designs

      - Standard RS232 serial communication, two roads, each supreme 115.2k/s

      - Board dimensions: 290mm×115mm

2. DSP Emulator:

      - Full range of compatible TI DSP products: TMS320C2000/C5000/C6000/VC33

      - Support CCS integrated debugging environment

      - USB2.0 interface, fast simulation speed

      - Support multiple DSP debug a emulation, emulation does not occupyany DSP resources

3. The integration of teaching experiment box

4. LCD: color

5. Camera: color

 

★Software and algorithm routine:

      - Algorithm realization of basic function

          · Light-emitting diode display programming

          · The timer control light emitting diode display

          · Audio output

          · BSL test

          · FLASH programmer, and programs start (Boot Loader)

      - Basic algorithm:

          · The video driver

          · Image inversion

          · Histogram statistics

          · Histogram equalization

          · Median filter

          · Image edge detection

          · Fourier transform

          · Image color space transformation

      - Realization of FPGA and OSD functions:

          · Video images and graphic overlay

      - PC communication:

          · Asynchronous serial communication

          · PCI bus

     - Network algorithms:

          · 10/100M ethernet communication program

          · JPEG-MOTION

          · JPEG-NETCAM (network camera)

          · JPEG-NETWORK

          · MPEG-2 codec

          · MPEG-4 algorithm

          · H.263 algorithm

          · M-JPEG algorighm

      - Voice algorithms:

          · Voice digital echo

          · Voice processing

      - Algorithm of complex graphics:

          · PAL/VGA graphical output display

          · Color graphics scroll

      - Practical algorithm of image:

          · Picture-in-picture function

          · Dynamic image target detection (Motion Detect)

 

★Supporting information:
               - ICETEK-DM642-PCI hardware and software user manual

      - Development system user manual

      - A CD-ROM application software (which provides a lot of source code and libraries)

      - Reference design