Design and implementation of an ultra high speed dual-channel DAC module based on CPCI

According to high performance application needs, based on the structure of a high speed parallel signal processor, this paper presents a method to design and realize a dual-channel DAC module with the convert rate high as 1.2 Gsps. In this module, the key technical problems about generation of high speed clock, the synchronization between channels and the design of high speed data channel are perfectly solved. This module has already been used in several systems which indicate its applicability in high performance signal processing systems. Meanwhile, the universality of this module has been soundly proved.