Maxim 71M6533多相电表系统级芯片(SoC)解决方案
Maxim公司的Teridian™ 71M6533和71M6534是第三代多相电表系统级芯片(SoC),集成了10MHz 8051兼容的MPU核,低功耗RTC,闪存和LCD驱动器以及22位Delta-Sigma ADC,七个模拟输入,数字温度补偿,精密基准电压和32位计算引擎(CE),极少外接元件,支持大范围电表应用.本文介绍了71M6533/4主要特性,功能框图,应用框图和Teridian 71M6533-DB评估板硬件指标,评估板和调试板框图,评估板电路图,材料清单和PCB元件布局图.
The Teridian™ 71M6533 and 71M6534 are third-generation polyphase metering systems-on-chips (SoCs) with a 10MHz 8051-compatible MPU core, low-power RTC, flash, and LCD driver. The Single Converter Technology® with a 22-bit delta-sigma ADC, seven analog inputs, digital temperature compensation, precision voltage reference, and a 32-bit computation engine (CE) supports a wide range of metering applications with very few external components.
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