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ADE7858ACPZ-REF データシート(PDF) 4 Page - Analog Devices |
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ADE7858ACPZ-REF データシート(HTML) 4 Page - Analog Devices |
4 / 76 page ADE7858 Preliminary Technical Data Rev. PrA| Page 4 of 76 FUNCTIONAL BLOCK DIAGRAM 12 22 13 14 19 18 24 5 39 37 38 36 32 29 25 6 4 28 27 26 17 7 8 23 9 PGA3 PGA1 1.2V REF PGA3 PGA1 PGA3 PGA1 APHCAL HPF ADC ADC HPF Digital Integrator LPF AWATTOS AVAROS 34 35 33 DFC : CF1DEN Phase A,B and C data DFC : CF2DEN DFC : CF3DEN AVRMSOS LPF x2 AVRMS AIRMSOS LPF x2 AIRMS AIGAIN AVGAIN ADC ADC ADC ADC TOTAL ACTIVE/ REACTIVE/ APPARENT ENERGIES AND VOLTAGE/CURRENT RMS CALCULATION FOR PHASE B (see phase A for detailed data path) TOTAL ACTIVE/ REACTIVE/ APPARENT ENERGIES AND VOLTAGE/CURRENT RMS CALCULATION FOR PHASE C (see phase A for detailed data path) POR LDO LDO HSDC SPI/I2C I2C VDD AVDD DVDD AGND DGND IAP IAN IBP ICP IBN ICN VAP VBP VCP VN RESET REFin/out CLKIN CLKOUT 0 IRQ 1 IRQ SCLK/SCL MOSI/SDA MISO/HSD CF1 CF2 CF3/HSCLK Digital Signal Processor 3 2PM0 PM1 /HSA SS Computational Block for Total Reactive Power AVARGAIN AWGAIN AVAGAIN HPFDIS[23:0] HPFDIS[23:0] Figure 1. ADE7858 Functional Block Diagram |
同様の部品番号 - ADE7858ACPZ-REF |
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同様の説明 - ADE7858ACPZ-REF |
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