Digital integrated circuit PL3200 series

mixed signalprogrammable

•35p VLSI Mixed Signal CMOS Technology •Proprietary System-on-Chip design with multiple individual IPRs •On-Chip High précision Energy Measurement module for both active and reactive energies •High Accuracy measurement - supports IEC 60687, IEC 61036, IEC 61268, IEC 62053-21 to 23 •2 nos. 16 bit Second-order I-A ADC Current Channel inputs with built in PGA (4 programmable gains -4,8,16 and 32) + 1 Voltage channel •On-chip digital logic circuit for positive/negative power direction indication •Active Energy Error < 0.1% over dynamic range of 1000:1 •Reactive Energy Error < 0.2% over dynamic range of 1000:1 •Built-in Frequency, RMS Voltage, RMS Current measurement modules •Accurate Reactive Energy Measurement up to 21 st harmonie •Built-in 4x32 LCD Driver or Built-in 8x8 segment LED Display control circuit (External Driving circuit) •Digitally calibrated Real Time Clock with Seconds puise output •Embed the température frequency converter which can compensate the précision of energy measurement and Real Time Clock linearly according to different segments •On-Chip température monitor and compensation for measurement circuits as well as RTC •ctrum communication modulation/demodulation circuit for PLCC •Built-in 4x32 LCD Driver or Built-in 8x8 segment LED Display control circuit (External Driving circuit) •Digitally calibrated Real Time Clock with Seconds puise output •Embed the température frequency converter which can compensate the précision of energy measurement and Real Time Clock linearly according to different segments