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 |
