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SCN2651 - Programmable communications interface PCI

Description

The Philips Semiconductors SCN2651 PCI is a universal synchronous/asynchronous data communications controller chip designed for microcomputer systems.

It interfaces directly to the Philips Semiconductors SCN2650 microprocessor and may be used in a polled or interrupt driven system environment.

Features

  • Synchronous operation.
  • 5- to 8-bit characters.
  • Single or double SYN operation.
  • Internal character synchronization.
  • Transparent or non-transparent mode.
  • Automatic SYN or DLE-SYN insertion.
  • SYN or DLE stripping.
  • Odd, even, or no parity.
  • Local or remote maintenance loopback mode.
  • Baud rate: DC to 1Mbps (1X clock) SD00049 OTHER.

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Philips Semiconductors Product specification Programmable communications interface (PCI) SCN2651 DESCRIPTION The Philips Semiconductors SCN2651 PCI is a universal synchronous/asynchronous data communications controller chip designed for microcomputer systems. It interfaces directly to the Philips Semiconductors SCN2650 microprocessor and may be used in a polled or interrupt driven system environment. The SCN2651 accepts programmed instructions from the microprocessor and supports many serial data communication disciplines, synchronous and asynchronous, in the full or half-duplex mode. The PCI serializes parallel data characters received from the microprocessor for transmission.
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