Features
- IO-Link stack embedded
- Support Smart Sensor Profile in COM3 mode
- Firmware update via IO-Link
- Calibration via IO-Link
- Accurate system clock, no crystal needed
- Accommodates nearly all resistive bridge sensors in various configurations
- On-chip temperature sensor
- External temperature sensing supported
- Programmable 16-bit digital-to-analog converter and output (supporting "True Zero Volts (0V)" output)
- Wide operational temperature and supply range
- On-chip voltage regulators for sensor supply, and IC operation
- Programmable sensor signal conditioning math core
- Reprogrammable, non-volatile memory (NVM)
- On-chip diagnostics
Description
The ZSSC3286 is a dual path sensor signal conditioning IC (SSC) for highly accurate amplification, digitization, and sensor-specific correction of sensor signals. The ZSSC3286 supports IO-Link connectivity with an integrated IO-Link stack running the IO-Link Smart Sensor Profile for digital measuring and switching sensors. The device is suitable for bridge and half-bridge sensors, as well as external voltage source elements. Digital compensation of the sensor offset, sensitivity, temperature drift, and non-linearity is accomplished via a 32-bit Arm® based math core running a correction algorithm with calibration coefficients stored in a non-volatile, reprogrammable memory. The programmable, integrated sensor front-end allows optimally applying various sensors for a broad range of applications.
Parameters
| Attributes | Value |
|---|---|
| Function | Resistive SSC |
| Automotive Qual. | No |
| Supply Voltage (V) | 1.8 - 48 |
| Input Type | Dual-bridge |
| Interface | I2C, SPI, Alarm, Ratiometric Voltage, Absolute Voltage, Current Loop, OWI, PWM, 2xPDM, 2xPWM |
| Adj. Analog Gain | 1.32 - 540 |
| Resolution (bits) | 24 |
| Sample Rate Max (KHz) | 2.91 |
| Temp. Range (°C) | -40 to 125°C, 0 to 70°C |
Application Block Diagrams
 | IO-Link Sensors This system enables smart sensor control via IO-Link communication. |
Additional Applications
- Industrial sensors with IO-Link interface
- Enables smart, digital sensors for energy-efficient solutions
- Pressure, flow, and level sensing
- Factory automation
- Process automation
- Pressure
- Flow
- Load
- Temperature