Abstract:

A specialized card is designed by FPGA,PCI9054,SDRAM and DDS to test a telemetry signal simulator.PCI9054 is used to exchange the data with the host computer,and the FPGA realizes the PCI local bus interface,the control of data collection & transmission and the configuration of DDS chip.Then through the WDM driver design and MFC interface design,a 10~200 Mbit·s^-1 LVDS data collection and 10~50 Mbit·s^-1 LVDS data transmission card is produced.

Key words: PCI9054;LVDS;DDS;FPGA