The Implement Of ASI Transmitter Based On Altera ASI IP Core
LU Qiu-yan, Nuo Liu · Microcomputer Information · 2009
This paper presents a scheme to implement ASI transmitter based on Altera IP core replacing the scheme based on CY7B923 of Cypress.The method based on FPGA programming provides more flexibility and realizes the sending and receiving of Mpeg2 transport stream.It conforms to the DVB-ASI standard.The feature and the structure of ASI are first described.Then the hard ware architecture and the implementation of DVB-ASI are illustrated in detail.Finally the experimental results are presented.This scheme works with 270 megabits per second,as defined by ASI specification.