The AD7763 high performance, 24-bit, S-? analog-to-digital converter (ADC) combines wide input bandwidth and high speed with the benefits of S-? conversion, as well as performance of 107 dB SNR at 625 kSPS, making it ideal for high speed data acquisition.
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