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人机视频系统" title="人机视频系统">人机视频系统" title="人机视频系统">人机视频系统,
机器人,可视电话以及汽车视频系统, 可视对讲和智能识别.本文介绍了Xilinx公司的3SD1800A-FG676 FPGA主要特性和TI 公司的TMS320DM6437 “DaVinci” DSP主要特性,以及开发平台的方框图,电路图。
The Spartan-3A DSP DaVinci Development Kit provides a platform for engineers designing with the Xilinx Spartan-3A DSP FPGA and Texas Instruments TMS320DM6437 Digital Signal Processor (DaVinci DSP). The board provides the necessary hardware to not only evaluate the advanced features of the Spartan-3A DSP and DaVinci DSP devices but also to implement complete user applications using peripherals on the Spartan-3A DSP DaVinci Development Kit and/or EXP modules connected to EXP expansion connectors on the Spartan-3A DSP DaVinci Development Kit.
Xilinx 3SD1800A-FG676 FPGA主要特性:
• Clocks
⎯ 125 MHz LVTTL SMT Oscillator
⎯ LVTTL Oscillator Socket
⎯ Programmable LVDS clock
• Memory
⎯ 128 M x 32-bit DDR2 SDRAM
⎯ 32 Mx8 Parallel / BPI Configuration Flash
⎯ 64 Mb SPI Configuration / Storage Flash (with 4 extra SPI selects)
• Interfaces
⎯ 10/100/1000 PHY
⎯ JTAG Programming/Configuration Port
⎯ RS232 Port
• Buttons and switches
⎯ 4 User LEDs
⎯ 8-position User DIP Switch
⎯ 4 User Push Button Switches
⎯ Reset Push Button Switch
• User I/O and expansion
⎯ EXP Expansion Connector (2)
• Configuration and Debug
⎯ JTAG
⎯ Eridon debug connector (SATA)
TI TMS320DM6437 “DaVinci” DSP主要特性:
• Clocks
⎯ 27 MHz SMT Oscillator
• Memory
⎯ 128 M x 32-bit DDR2 SDRAM
⎯ 32 Mx8 Parallel / BPI Configuration Flash
⎯ 64 Mb SPI Configuration / Storage Flash (with 4 extra SPI selects)
• Interfaces
⎯ 10/100 PHY
⎯ Stereo Audio Codec
⎯ JTAG Programming/Configuration Port
⎯ RS232 Port
⎯ Video DAC for component and composite video
• Buttons and switches
⎯ 4 User LEDs
图1.Spartan-3A DSP DaVinci开发板外形图
图2.Spartan-3A DSP DaVinci开发板方框图
图3.Spartan-3A DSP DaVinci开发板电路图(1)
图4.Spartan-3A DSP DaVinci开发板电路图(2)
图5.Spartan-3A DSP DaVinci开发板电路图(3)
图6.Spartan-3A DSP DaVinci开发板电路图(4)
图7.Spartan-3A DSP DaVinci开发板电路图(5)
图8.Spartan-3A DSP DaVinci开发板电路图(6)
图9.Spartan-3A DSP DaVinci开发板电路图(7)
图10.Spartan-3A DSP DaVinci开发板电路图(8)
图11.Spartan-3A DSP DaVinci开发板电路图(9)
图12.Spartan-3A DSP DaVinci开发板电路图(10)
图13.Spartan-3A DSP DaVinci开发板电路图(11)
图14.Spartan-3A DSP DaVinci开发板电路图(12)
图15.Spartan-3A DSP DaVinci开发板电路图(13)
图16.Spartan-3A DSP DaVinci开发板电路图(14)
图17.Spartan-3A DSP DaVinci开发板电路图(15)
图18.Spartan-3A DSP DaVinci开发板电路图(16)
图19.Spartan-3A DSP DaVinci开发板电路图(17)
图20.Spartan-3A DSP DaVinci开发板电路图(18)
图21.Spartan-3A DSP DaVinci开发板电路图(19)
图22.Spartan-3A DSP DaVinci开发板电路图(20)
图23.Spartan-3A DSP DaVinci开发板电路图(21)
图24.Spartan-3A DSP DaVinci开发板电路图(22)
图25.Spartan-3A DSP DaVinci开发板电路图(23)
图26.Spartan-3A DSP DaVinci开发板电路图(24)
图27.Spartan-3A DSP DaVinci开发板电路图(25)
Xilinx® Spartan®-3A DSP FPGA DaVinci™开发板材料清单:
详情请见:
https://www.em.avnet.com/Support%20And%20Downloads/xlx-spartan3a-dsp-davinci-dev-revc_041409.pdf
和
https://www.em.avnet.com/Support%20And%20Downloads/xlx-s3a_dsp_davinci_revC-sch_122108.pdf
