Avnet Xilinx Spartan-3A DSP DaVinci数字视频开发方案

发布时间:2012-1-13 12:08    发布者:1770309616
关键词: Avnet , DaVinci数字视频 , dsp , Spartan-3A , Xilinx
Avnet公司的DaVinci数字视频开发平台采用Xilinx公司的3SD1800A-FG676 FPGA和TI公司的TMS320DM6437 “DaVinci” DSP,不仅能评估Spartan-3A DSP和DaVinci DSP的主要特性,而且能实现各种应用如飞机娱乐系统, 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
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图1.Spartan-3A DSP DaVinci开发板外形图
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图2.Spartan-3A DSP DaVinci开发板方框图
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图3.Spartan-3A DSP DaVinci开发板电路图(1)
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图4.Spartan-3A DSP DaVinci开发板电路图(2)
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图5.Spartan-3A DSP DaVinci开发板电路图(3)
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图6.Spartan-3A DSP DaVinci开发板电路图(4)
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图7.Spartan-3A DSP DaVinci开发板电路图(5)
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图8.Spartan-3A DSP DaVinci开发板电路图(6)
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图9.Spartan-3A DSP DaVinci开发板电路图(7)
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图10.Spartan-3A DSP DaVinci开发板电路图(8)
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图11.Spartan-3A DSP DaVinci开发板电路图(9)
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图12.Spartan-3A DSP DaVinci开发板电路图(10)
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图13.Spartan-3A DSP DaVinci开发板电路图(11)
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图14.Spartan-3A DSP DaVinci开发板电路图(12)
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图15.Spartan-3A DSP DaVinci开发板电路图(13)
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图16.Spartan-3A DSP DaVinci开发板电路图(14)
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图17.Spartan-3A DSP DaVinci开发板电路图(15)
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图18.Spartan-3A DSP DaVinci开发板电路图(16)
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图19.Spartan-3A DSP DaVinci开发板电路图(17)
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图20.Spartan-3A DSP DaVinci开发板电路图(18)
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图21.Spartan-3A DSP DaVinci开发板电路图(19)
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图22.Spartan-3A DSP DaVinci开发板电路图(20)
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图23.Spartan-3A DSP DaVinci开发板电路图(21)
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图24.Spartan-3A DSP DaVinci开发板电路图(22)
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图25.Spartan-3A DSP DaVinci开发板电路图(23)
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图26.Spartan-3A DSP DaVinci开发板电路图(24)
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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:
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详情请见:
https://www.em.avnet.com/Support%20And%20Downloads/xlx-spartan3a-dsp-davinci-dev-revc_041409.pdf

https://www.em.avnet.com/Support%20And%20Downloads/xlx-s3a_dsp_davinci_revC-sch_122108.pdf
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