M5Stack ADC I2C Unit (ADS1100) [Discontinued]

This ADC unit is an integrated ADS1100 device which is a fully differential, 16-bit, self-calibrating, delta-sigma A/D converter. It communicates through the I2C interface, which means you can collect AD data through PortA on the M5Core device in order to enhance your A/D capabilities and performance. The default I2C address is 0x48 unless changed manually. Features

* Complete data acquisition system in a tiny SOT23-6 package

* 16-BITS no missing codes

* INL: 0.0125% of FSR MAX

* Continuous self-calibration

* Single-cycle conversion

* Programmable gain amplifier with gain range of 1, 2, 4, OR 8

* Low Noise: 4µVp-p

* Programmable data rate: 8SPS to 128SPS

* Internal System Clock

* I2CTM Interface

* Power Supply: 2.7V to 5.5V

* Low Current Consumption: 90µA

* Available in eight different addresses

* Two LEGO-compatible holes

Package Contents

* 1x ADC unit

* 1x GROVE Cable

* 1x HT3.96 Male Socket (2 pins)

Specifications

Resources Parameter

INL The full scale is 0.0125% of the range (maximum value)

Gain multiple 1, 2, 4, 8

Programming rate 8SPS to 128SPS

Working voltage range 2.7 V to 5.5 V

Current 90µA

Noise 4μVp-p

Communication protocol I2C：0x48

Net weight 4g

Gross weight 19g

Product Size 32 x 24 x 10mm

Package Size 67 x 53 x 12mm

Resources

* Documents