AD7783 PDF File ( Datasheet )

a 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 H- Update Rate Simultaneous 50 H- and 60 H- Rejection ISOURCE Select™ 24-Bit No Missing Codes 18.5-Bit p-p Resolution ( 2.56 V Range) 16.5-Bit p-p Resolution ( 160 mV Range) INTERFACE Master or Slave Mode of Operation Slave Mode 3-Wire Serial SPI™, QSPI™, MICROWIRE™, and DSP-Compatible Schmitt Trigger on SCLK POWER