低压DSP与CPLD的混合电压系统设计

Matrix voltage system design with low voltage DSP and CPLD

阐述了不同逻辑电平的接口设计原理。以低电压DSPTMS320VC5402和CPLDEPM3512A为例,给出了在混合电压系统中的具体设计方案。

The paper describes the design principle of the interfaces of various logic levels,with the example of the practical design project of matrix voltage system with low voltage DSP TMS320VC5402 and CPLD.