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SCALEXIO Serial Interface Solution

Using Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I2C) bus

The SCALEXIO Serial Interface Solution lets you connect a SCALEXIO real-time system to an SPI and I2C bus. The solution can be used as decentralized I/O.  

Mit der SCALEXIO Serial Interface Solution können Sie die SPI (Serial Peripheral Interface)-Schnittstelle und den Inter-Integrated-Circuit (I2C)-Bus mit einem SCALEXIO-System einsetzen. Die Lösung besteht aus einem I/O Solution Base Board mit DS2655M2 Digital I/O Module und kundenspezifischen I/O-Funktionen zum Parametrieren dieser Schnittstellen mit ConfigurationDesk.

Die Lösung kann mit einer externen I/O-Unit, einem SCALEXIO Rack-System oder einer SCALEXIO LabBox eingesetzt werden.

Feature SPI I2C
  • Software-adjustable signal voltage level (3.3 / 5 V)
  • Communication with up to 20 MHz
  • Software-adjustable signal voltage level (3.3 / 5 V)
  • Communication with up to 1 MHz (Fast-mode plus)
Master features
  • Up to 4 masters
  • Adjustable timing for each chip select cycle
  • Adjustable data format for each chip select cycle
  • Up to 5 master nodes
  • Supports the following speed modes: Standard-mode, Fast-mode and Fast-mode plus
  • 10 bit addressing possible
Slave features
  • Up to 12 slaves
  • Adjustable cycle format and data bit width for each slave
  • Star or daisy chain topology available
  • Up to 5 slave nodes
  • Each physical slave node can have up to 16 logical slaves with different addresses
  • For each slave up to 16 bytes can be received or send
  • Clock stretching is possible

Kontakt zu dSPACE