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Controlador de Comunicación FB2050

Fieldbus Communications Controller FB2050 DataSheet.
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CONTROLADOR DE COMUNICACION FB2050

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APLICACION MODELO TECNOLOGIA MARCA
Electrónica FB2050 FOUNDATION/ PROFIBUS Smar
FUNCION CODIGO SECCION
Controlador de Comunicación FB2050 05-2001 05

Fieldbus Communications Controller FB2050 DataSheet.

 

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Features
 

  • Conforms to IEC 1158-2 / ISA SP50.02 Physical Layer Standard for Foundation Fieldbus
  • Provides software selectable full and half duplex communications
  • Automatic polarity detection and correction for incoming Manchester signal
  • Software controlled FCS generation for transmitter and automatic frame check sequence (FCS) detection for receiver
  • Compatible with most microprocessors and micro controllers with special Interface pins provided for the Motorola M68HC11 microprocessor
  • RAM and PROM paging and chip-select logic provided to reduce system chip count
  • 31.25 Kbits/sec data rate · FCDS generation and detection
  • Software controlled chip-select pins for I/O interface
  • Memory management capabilities and additional interface logic for use with the M68HC11 and other microcontrollers


Pin Descriptions
The pins on the FB2050 can be divided into five functional groups:
 

  • microprocessor interface
  • chip-select
  • memory paging
  • receiver
  • transmitter

 

 








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