SIS9910 USB2.0 based fast PLC with Tigersharc DSP

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The SIS9910 board was developed as the central component of the 2nd generation Inline Seam Control (ISC) system. Due to its flexible design it can be used for many applications that are too demanding for standard programmable logic controllers (PLCs) however.

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Photgraph of SIS9910

photgraph of sis9910


  • 2 channels of 500 KHz 12-bit ADCs
  • 1 channel DAC (settling time 0,6 µs)
  • 8 digital inputs (via opto couplers)
  • 8 dgital outputs with manual activation/test push button (via opto couplers or solid stat relais)
  • RS422 encoder input
  • External clock input
  • USB2.0 interface
  • 10/100 MBit Ethernet prepared
  • in field JTAG firmware upgrade capability
  • FLASH memory
  • TigerSHARC digital signal processor (DSP) (clocked at 250 MHz)
  • diagnosis and debugging LEDs/test points
  • single +5V supply (24 V as required by external sensors)
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