High Speed Data Acquisition System based on CPLD and MCU
Wan Ju
Abstract
Wan Ju
Abstract
Aiming at the acquisition data problem existing in the new turn-to-turn withstand voltage tester,this paper designs a high speed data acquisition system based on CPLD and MCU.CPLD generates the control timings for A/D chip and SRAM chip MCU outputs the start signals to CPLD to control A/D conversion,reads the sampled data in SRAM via CPLD.This system can be used widely for high speed data acquisition.
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Aiming at the acquisition data problem existing in the new turn-to-turn withstand voltage tester,this paper designs a high speed data acquisition system based on CPLD and MCU.CPLD generates the control timings for A/D chip and SRAM chip MCU outputs the start signals to CPLD to control A/D conversion,reads the sampled data in SRAM via CPLD.This system can be used widely for high speed data acquisition.
Key concepts: Complex programmable logic device, Microcontroller, Computer science, Data acquisition, Static random-access memory, Computer hardware, Embedded system, Chip