Part # AD7721 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7721 Data Sheet


Part Details:

a CMOS 16-Bit, 468.75 kHz, Sigma-Delta ADC AD7721 FEATURES FUNCTIONAL BLOCK DIAGRAM 16-Bit Sigma-Delta ADC468.75 kHz Output Word Rate (OWR) AGND AGND AV DV DD DD No Missing CodesLow-Pass Digital Filter DGND AD7721 High Speed Serial Interface DGND DSUBST Linear Phase 12-BIT A/D CONVERTER REFIN 229.2 kHz Input Bandwidth VIN1 - FIR Power Supplies: AV MODULATOR FILTER DD, DVDD: +5 V 5% VIN2 Standby Mode (70 W) Parallel Mode (12-Bit/312.5 kHz OWR) DVAL/SYNC CS CLK RD WR DRDY STBY/DB0 SDATA/DB11 CAL/DB1 CONTROL LOGIC RFS/DB10 UNI/DB2 DB9 GENERAL DESCRIPTIONThe AD7721 is a complete low power, 12-/16-bit, sigma-deltaADC. The part operates from a +5 V supply and accepts adifferential input of 0 V to 2.5 V or ± 1.25 V. The analog input DB3 DB4 SYNC/ DB6 SCLK/ DB8 DB5


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AD7721.pdf Datasheet