Part # AD7707 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7707 Data Sheet

Part Details:

a 3 V/5 V, 10 V Input Range, 1 mW 3-Channel 16-Bit, Sigma-Delta ADC AD7707 FEATURES FUNCTIONAL BLOCK DIAGRAM Charge Balancing ADC DV AV DD DD REF IN(­) REF IN(+) 16 Bits No Missing Codes AD7707 0.003% Nonlinearity CHARGE High Level ( 10 V) and Low Level ( 10 mV) Input BALANCING AIN1 Channels A/D CONVERTER AIN2 MUX True Bipolar 100 mV Capability on Low Level Input ­ LOCOM BUF PGA MODULATOR Channels Without Requiring Charge Pumps 30k AIN3 Programmable Gain Front End DIGITAL FILTER 5k A = 1 128 VBIAS Gains from 1 to 128 5k Three-Wire Serial Interface SERIAL INTERFACE SPITM, QSPITM, MICROWIRETM and DSP Compatible 15k SCLK REGISTER BANK Schmitt Trigger Input on SCLK HICOM CS 30k Ability to Buffer the Analog Input DIN MCLK IN CLOCK 2.7 V to 3.3 V or 4.75 V to 5.25 V Operation

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AD7707.pdf Datasheet