High-Precision AD HAT, Compatible with Raspberry Pi 5/4B/3B/Zero/Zero W/Zero 2W/Pico/Pico W/Pico WH and Jetson Nano, ADS1263 10-ch 32-bit ADC

Product description HIGH-PRECISION AD HAT Features At A Glance Adopts ADS1263 chip, low noise, low temperature drift, 10-ch 32-bit high precision ADC (5-ch differential input), 38.4 kSPS Max sampling rate with embedded 24-bit auxiliary ADC, internal ADC test signal, IDAC, 2.5V internal reference voltage, 8x multiplexing GPIO, PGA (32 times Max) Onboard AD header input, compatible with sensor pinout, for connecting sorts of sensor modules Onboard AD screw terminal input, allows connecting analog signal and analog power supply, general purpose interface Onboard control header, make it easy to control the module by other hosts in additional to Raspberry Pi Three-wire RTD (resistor temperature detector) circuit, enabled by soldering 0R resistor

Specifications

RESOLUTION 32 Bits SAMPLING RATE (MAX) 38.4 kSPS BUS SPI INPUT TYPE differential, single-end INPUT VOLTAGE RANGE (MAX) 2.5V, 5V INPUT CHANNELS 10 PGA MAGNIFICATION (MAX) 32 STRUCTURE Delta-Sigma REFERENCE VOLTAGE internal, external INPUT VOLTAGE RANGE (MIN) - 2.5V, 0V Raspberry Pi GPIO header for connecting Raspberry Pi AD input (screw terminal) general purpose AD input (header) for connecting sensor modules, standard compliant Control input (header) allows to be controlled by other hosts Power configuration resistor RTD configuration resistor ADC ground reference configuration COM is used as negative input terminal on AD single-end input mode, connect it to GND or external reference voltage 7.3728M crystal Power supply section RTD section Input filtering section ADS1263 32-bit high precision ADC, 10-ch (5-ch differential input)
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