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MB87030 - SCSI Protocol Controller

General Description

The MB87030 SCSI Protocol Controller (SPC) isa CMOS LSI circuit specifically designed to control a Small Computer Systems Interface (SCSI).

The SPC can serve as either an Initiator or Target for the SCSI; thus, it can be used as an I/O controller or as a host adapter.

Key Features

  • Independent data transfer bus for CPU and DMA controller.
  • Full support for SCSI control.
  • Serves as either Initiator or Target device.
  • Synchronous mode transfer with a programmable offset of up to eight bytes.
  • In synchronous mode, data transfer speed programmable at four rates.
  • Data transfer rates of up to 4 megabytes per second.
  • Eight-byte data buffer register.
  • 24-bit transfer byte counter.
  • Compatible with single-e.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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11111111111111111111111111111111111111111111111111111111111111111111"1111"1"1"1"11"1"1"1'1"1"1"1"1'1"1'1"1"1"1"11 FUJITSU 11111111111111111111111111111111111111111111111111111111111111111 SCSI PROTOCOL CONTROLLER MB87030 April 1986 Edition 1.0 DESCRIPTION The MB87030 SCSI Protocol Controller (SPC) isa CMOS LSI circuit specifically designed to control a Small Computer Systems Interface (SCSI). The SPC can serve as either an Initiator or Target for the SCSI; thus, it can be used as an I/O controller or as a host adapter. To use the device in the most effective manner, it is recommended that the user be thoroughly familiar with the SCSI protocol. For detailed information in these areas, the user should requestthe "Users Guide for' MB87030 SCSI" from the nearest Sales Office of Fujitsu.