ADAS1126

Data Sheet 32-Channel, 24-Bit Current-to-Digital ADC ADAS1126 FEATURES GENERAL DESCRIPTION 32-channel, low level current-to-digital converter Up to 24-bit resolution Up to 19.7 kSPS (50.7 µs integration time) Simultaneous sampling Ultralow noise (down to 0.4 fC [2500e−]) User-adjustable full-scale range INL: ±0.025% of reading ±0.75 ppm of FSR Very low power dissipation: 12.5 mW/channel LVDS self-clocked serial data interface SPI configuration registers (daisy-chain) On-board temperature sensor and reference buffer 10 mm × 10 mm, mini-BGA package Low cost external components Support tools Evaluation board Reference design with reference layout FPGA Verilog code The ADAS1126 is a 32-channel, current-to-digital, analog-todigital converter (ADC). It contains 32 low power, low noise, low input current integrators, simultaneous sample-and-holds, and a high speed, high resolution ADCs with configurable sampling rate and resolutions up to 24 bits. All converted channel results are ...