AD7783 Datasheet (Analog Devices) - Pin Configured 24-Bit ADC

AD7783, Pin Configured 24-Bit ADC

ANALOG INPUT CURRENT SOURCES REFERENCE INPUT AIN(+) AIN( *) IOUT1 IOUT2 AD7783 CS DOUT/RDY SCLK XTAL1 REFIN(+) REFIN( *) GND XTAL2 32.768kHz CRYSTAL DIGITAL INTERFACE The AD7783 is a complete analog front end for low-frequency measurement applications.

The 24-bit sigma-delta ADC cont

AD7783 Features

* 2-Channel, 24-Bit ⌺- ⌬ ADC Pin Configurable (No Programmable Registers) Pin Selectable Input Channels Pin Programmable Input Ranges (؎2.56 V or ؎160 mV) Fixed 19.79 Hz Update Rate Simultaneous 50 Hz and 60 Hz Rejection ISOURCE Select™ 24-Bit No Missing Codes 18.5-Bit p-p Resolution (؎2.56 V Range) 1