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Raspberry Pi High-Precision AD HAT, ADS1263 10-Ch 32-Bit ADC

$25.99

Part Number:High-Precision AD HAT
Brand:Spotpear
SKU:0102048

Date:2021/01/12 17:59





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
RESOLUTION32 BitsINPUT CHANNELS10
SAMPLING RATE (MAX)38.4 kSPSPGA MAGNIFICATION (MAX)32
BUSSPISTRUCTUREDelta-Sigma
INPUT TYPEdifferential, single-endREFERENCE VOLTAGEinternal, external
INPUT VOLTAGE RANGE (MAX)2.5V, 5VINPUT 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
  1. Raspberry Pi GPIO header
    for connecting Raspberry Pi
  2. AD input (screw terminal)
    general purpose
  3. AD input (header)
    for connecting sensor modules, Waveshare standard compliant
  4. Control input (header)
    allows to be controlled by other hosts
 
  1. Power configuration resistor
  2. RTD configuration resistor
  3. 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
  4. 7.3728M crystal
  5. Power supply section
  6. RTD section
  7. Input filtering section
  8. ADS1263
    32-bit high precision ADC, 10-ch (5-ch differential input)
Pinout Definition
Outline Dimensions