Description

24-Bit, 156 kSPS, 112 dB Sigma-Delta ADC with On-Chip Buffers and Serial Interface Features: High performance 24-bit Σ-Δ ADC 115 dB dynamic range at 78.125 kHz output data rate 112 dB dynamic range at 156 kHz output data rate 156 kHz maximum fully filtered output word rate Pin-selectable oversampling rates of 128× and 256× Low power mode Flexible serial peripheral interface (SPI) Fully differential modulator input On-chip differential amplifier for signal buffering On-chip reference buffer Full band low-pass finite impulse response (FIR) filter Overrange alert pin Digital gain correction registers Power-down mode Synchronization of multiple devices via the SYNC pin Daisy chaining