CS5531 Datasheet | Cirrus Logic

CS5531/32/33/34 16-Bit and 24-Bit ADCs with Ultra Low Noise PGIA Features Chopper Stabilized PGIA (Programmable Gain Instrumentation Amplifier, 1x to 64x) 6 nV/√Hz @ 0.1 Hz (No 1/f noise) at 64x 500 pA Input Current with Gains >1 Delta-Sigma Analog-to-Digital Converter Linearity Error: 0.0007% FS Noise Free Resolution: Up to 23 bits Two or Four Channel Differential MUX Scalable Input Span via Calibration ±5 mV to differential ±2.5V Scalable VREF Input: Up to Analog Supply Simple three-wire serial interface SPI®and Microwire™ patible Schmitt Trigger on Serial Clock (SCLK) R/W Calibration Registers Per Channel Selectable Word Rates: 6.25 to 3,840 Sps Selectable 50 or 60 Hz Rejection Power...