PCI66-SIO4B - High-performance Serial I/O (to 10Mbits/ sec) PCI board

Main features

  • Four Independent RS422/RS485 Serial Channels
  • Serial Mode Protocols include Asynchronous, Monosync, Bisync, SDLC, HDLC, Nine-Bit, and IEEE 802.3
  • Synchronous Serial Data Rates up to 10Mbps
  • Asynchronous Serial Data Rates up to 1Mbps
  • Independent Transmit and Receive FIFOs for each Serial Channel –32Kbyte each
  • Transceivers support RS422 and RS485
  • Parity and CRC detection capability
  • Programmable Oscillators provide increased flexibility for Baud Rate Clock generation
  • SCSI type 68 pin front edge I/O Connector
  • Eight signals per channel, configurable as either DTE or DCE:
    3 Serial Clocks (TxC,RxC,AuxC), 2 Serial Data signals (TxD,RxD), CTS, RTS, DCD
  • Unused signals may be reconfigured as General Purpose IO
  • Fast RS422/RS485 Differential Cable Transceivers Provide Data Rates up to 10Mbps
  • Industry Standard Zilog Z16C30 Multi-Protocol Universal Serial Controllers (USC®
  • Standard Cable to four DB25 connectors and Custom Cables available
  • Available drivers include VxWorks, WinNT, Win2k, WinXP, Linux, and Labview
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The PCI66-SIO4B is a four channel full-duplex serial board that is available with RS-422/485 transceivers. Each channel can operate up to 10 Mbits/sec in synchronous mode and 1 Mbit/sec in asynchronous mode. Up to 32 Kbytes of FIFO buffering for both transmit and receive (256 Kbytes Total FIFOs) data on each channel provides for a smooth and efficient interface between the serial interfaces and the PCI host computer.

The board is based on the Zilog© Z16C30© high speed Integrated Universal Serial Controller (USC) which supports Asynchronous, Isochronous, Bisync, Monosync, HDLC/SDLC and Nine-Bit protocols. The USC chip provides full duplex operation with baud rate generators, digital phase-locked loop for clock recovery and a full duplex DMA interface.

PCI66-SIO4B High-performance Serial I/O (to 10Mbits/ sec) PCI board

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