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MB86606 - Wide Fast-20 SCSI Protocol Controller

General Description

The MB86606 is an intelligent SCSI Protocol Controller (SPC) which complies with ANSI (FAST-20) standard and integrates a PCI local bus interface function.

Key Features

  • SCSI Protocol Controller Block:.
  • Operable as initiator and target.
  • WIDE and FAST-20 data transfers Synchronous transfer (max. 40 Mbytes/s: Up to 256 offset values can be set. ) Asynchronous transfer (max. 10 Mbytes/s).
  • 512-byte FIFO register for data phase.
  • Two types (send-only and receive-only) of 32-byte data buffers for message, command, and status phases (MCS Buffers).
  • On-chip totem pole type SCSI single-ended driver/receiver.
  • Sup.

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Full PDF Text Transcription (Reference)

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-22420-1E ASSP Communication Control CMOS Wide Fast-20 SCSI Protocol Controller With PCI Interface MB86606 s DESCRIPTION The MB86606 is an intelligent SCSI Protocol Controller (SPC) which complies with ANSI (FAST-20) standard and integrates a PCI local bus interface function. The specification of SCSI controller block is based on the MB86605’s one which is a Wide SCSI-2 protocol controller, with addition of some enhancements such as Fast-20 (ultra-SCSI) support and larger "Data Register FIFO" (512 bytes). The MB86606 is capable of transfering data up to 40 Mbyte/sec. As for the SCSI bus pins, a totem pole type single-ended driver/receiver is incorporated in the device so that it can drive the SCSI bus directly.