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High Speed Data Acquisition System based on CPLD and MCU

Wan Ju

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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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What this paper is about

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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Available 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.

Key concepts: Complex programmable logic device, Microcontroller, Computer science, Data acquisition, Static random-access memory, Computer hardware, Embedded system, Chip

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