摘要
介绍视音频延时器用大容量FIFO的设计 ,大容量FIFO的设计采用了SDRAM代替双口RAM ,并采用FPGA设计双口SDRAM控制器。
A design of deep FIFO for video and audio delay line device is introduced. The deep FIFO is implemented by using SDRAM instead of dual port RAM, and a dual port SDRAM controller is implemented by FPGA. The FIFO can also be used as data buffer in high speed dada acquitation systems.
出处
《中国有线电视》
北大核心
2004年第13期46-49,共4页
China Digital Cable TV
