EVAL-AD7763EB(Rev0) Datasheet PDF - Analog Devices

GENERAL DESCRIPTION
The AD7763 high performance, 24-bit, Σ-Δ analog-to-digital converter (ADC) combines wide input bandwidth and high speed with the benefits of Σ-Δ conversion, as well as performance of 107 dB SNR at 625 kSPS, making it ideal for high speed data acquisition. A wide dynamic range, combined with significantly reduced antialiasing requirements, simplifies the design process.

FEATURES
   120 dB dynamic range at 78 kHz output data rate
   109 dB dynamic range at 625 kHz output data rate
   112 dB SNR at 78 kHz output data rate
   107 dB SNR at 625 kHz output data rate
   625 kHz 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