Smart Grid Solutions Guide - Maxim
Smart Grid Solutions Guide - Maxim
Smart Grid Solutions Guide - Maxim
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<strong>Smart</strong> metersFeatured productsEnergy-meter SoCs reduce cost while improving design flexibility and accuracy(continued)SHUNT CURRENT SENSORSCNEUTRALBLOADAPOWER SUPPLYNEUTRALNOTE:THIS SYSTEM IS REFERENCEDTO NEUTRAL71M6103*71M6103*71M6103*V 3P3A V 3P3SYS GNDA GNDD71M6543F*71M6543H*RESISTOR-DIVIDERSPULSETRANSFORMERSMUX AND ADCI N**V CI CV BI BV AIADC0IADC0 I ATEMPERATURESENSORRAMCOMPUTATIONENGINEPWR MODECONTROLWAKE-UPREGULATORV BATV BAT_RTCBATTERYMONITORRTCBATTERYBATTERYAMRIRHOSTV REFSERIAL PORTSTXRXRXMODULATOR TXPOWER-FAULTCOMPARATORSPIINTERFACEFLASHMEMORYMPURTCTIMERSICECOM0...5SEGSEG/DIOLCD DRIVERDIO, PULSESDIOV 3P3DOSC/PLLXINXOUTLCD DISPLAYPULSES,DIOI2C OR MICROWIRE ®EEPROM32kHz**I N = NEUTRAL CURRENTThe 71M6543F/71M6543H polyphase metering SoCs are ideal for commercial and industrial applications.(Block diagram on next page)*Future product—contact the factory for availability.8 <strong>Maxim</strong> <strong>Smart</strong> <strong>Grid</strong> <strong>Solutions</strong>