AD7763
AD7763 is 24-Bit ADC manufactured by Analog Devices.
FEATURES
120 d B dynamic range at 78 k Hz output data rate 109 d B dynamic range at 625 k Hz output data rate 112 d B SNR at 78 k Hz output data rate 107 d B SNR at 625 k Hz output data rate 625 k Hz maximum fully filtered output word rate Programmable oversampling rate (32× to 256×) Flexible serial interface Fully differential modulator input On-chip differential amplifier for signal buffering Low-pass finite impulse response (FIR) filter with default or user-programmable coefficients Overrange alert bit Digital offset and gain correction registers Low power and power-down modes Synchronization of multiple devices via SYNC pin I2S interface mode
APPLICATIONS
Data acquisition systems Vibration analysis Instrumentation
FUNCTIONAL BLOCK DIAGRAM
VIN- VIN+
DIFF
VREF+ REFGND
MCLK MCLKGND
SYNC RESET SH2:0
ADR2:0 CDIV
CONTROL LOGIC I/O
OFFSET AND GAIN REGISTERS
MULTIBIT...