High-Precision AD HAT ADS1263 10-Ch 32-Bit ADC for Raspberry Pi & Jetson Nano

Description

High-Precision AD HAT For Raspberry Pi, ADS1263 10-Ch 32-Bit ADC
HIGH-PRECISION AD HAT
Compatible With Raspberry Pi Series And Jetson Nano
Patent Protected
Features At A Glance
Adopts ADS1263 chip, low noise, low temperature drift, 10-ch 32-bit high precision ADC (5-ch differential input), 38.4kSPS 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 Waveshare 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
INPUT CHANNELS
10
SAMPLING RATE (MAX)
38.4 kSPS
PGA MAGNIFICATION (MAX)
32
BUS
SPI
STRUCTURE
Delta-Sigma
INPUT TYPE
differential, single-end
REFERENCE VOLTAGE
internal, external
INPUT VOLTAGE RANGE (MAX)
2.5V, 5V
INPUT VOLTAGE RANGE (MIN)
-2.5V, 0V
What Can It Do?
Enable High Precision AD Conversion Capability For Your Raspberry Pi
Raspberry Pi and Jetson Nano are NOT included.
ADS1263 Onboard
10-Ch 32-Bit High Precision ADC
AD Input Headers
For Connecting Sorts Of Analog Sensor Modules, Compatible With Waveshare Sensor Pinout
AD Input Screw Terminal
For Connecting Analog Signal And Analog Power Supply, General Purpose
What's On Board
Raspberry Pi GPIO header
for connecting Raspberry Pi
AD input (screw terminal)
general purpose
AD input (header)
for connecting sensor modules, Waveshare 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)
Pinout Definition
Outline Dimensions
Development Resources
Wiki
: https://www.waveshare.com/wiki/High-Precision_AD_HAT
Package contains
High-Precision AD HAT x1
RPi screws pack (2PCS) x1
1
2