AM79C974 データシートの表示（PDF） - Advanced Micro Devices

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AM79C974

PCnet™-SCSI Combination Ethernet and SCSI Controller for PCI Systems

Advanced Micro Devices 

HIGH LEVEL BLOCK DIAGRAM

PRELIMINARY

SCSI Data

SCSI Control

10Base-T, AUI Ports

AMD

SCSI Sequences,

SCSI Control,

SCSI Registers

SCSI FIFO

DMA Registers

DMA

FIFO

96 Bytes

FIFO &

DMA Control

802.3 MAC Core

RCV

FIFO

FIFO

Control

XMT

FIFO

DMA Registers

DMA Control

PCI Host Control and Interface

PCI Data/Address

PCI Host Control

18681A-1

Am79C974

3

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