基于DM642的嵌入式网络视频服务器的开发.pdf
文本预览下载声明
DM642
Design of an Embedded Network Video Server DM642-based
430070
DM642 16-bit 32-bit HPI16/
HPI32 6Mhz32-bit PCI I/O GPIO
DSP
64-bit
Abstract: The paper introduces the Design of an embedded network video
server based on DM642, including .the design of hardware system and 1
software system.
Key words: DSP; Network; Video server TI 600MHz TMS320DM642 DSP
PCI 3 2 1
DVR 32Mbytes DRAM FPGA OSD
4Mbytes Flash memory 10/100 FPGA
DSP
64bit EMIF 8/16bit 3
SDRAMFlashFPGA UART
EMIF
MPEG4 2 1
H26x AAC G.72x McASP
AAC TCP/IP FPGA
FPGA
(1) CPU+ASICARM CPU
(1)
C64xx DSP
ASIC (2)
DSP 32bit
0
DM642 TI L2
DSP C64x RAM EMIF 4
显示全部