Maxim 71M6x01第四代单相电表SoC解决方案

Maxim公司的71M6x01(71M6541D/71M6541F/71M6541G/71M6542F/71M6542G)系列是集成了5MHz 8051兼容的MPU核,带数字温度补偿的低功率RTC,闪存和LCD驱动器的第四代单相电表SoC,采用单个转换技术,具有22位Delta-Sigma ADC,三个或四个模拟输出,数字温度补偿,精密的基准电压和32位计算引擎(CE),非常少的外接元件,支持各种应用的电表.本文介绍了71M6x01主要特性,多个方框图,以及DB6541 REV2.0演示板主要指标,

DB6541 REV3.0演示板电路图和材料清单与PCB布局图.

The 71M6541D/71M6541F/71M6541G/71M6542F/71M6542G are Teridian™ 4th-generation single-phase metering SoCs with a 5MHz 8051-compatible MPU core, low-power RTC with digital temperature compensation, flash memory, and LCD driver. Our Single Converter Technology® with a 22-bit delta-sigma ADC, three or four 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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