AX88140A データシートの表示（PDF） - Unspecified

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AX88140A

Fast Ethernet MAC Controller

Unspecified 

AX88140A

PRELIMINARY

APPENDIX B Function Application

B.1 Application for PCI Interface

Features :

l Direct interface to PCI Bus.

l Support 33 MHz no wait state PCI Bus Interface.

l Powerful on chip buffer management DMA. And PCI Bus master operation reduce CPU

utilization.

l 5 Volt CMOS process.

PCI Interface Schematic:

PCI BUS CONNECTOR

AX88140A PCI I/O PINS

PCI SLOT

AD[31:0]

C/BE[3:0]

PAR

FRAME#

TRDY#

IRDY#

STOP#

DEVSEL#

IDSEL

MAC

PERR#

SERR#

REQ#

GNT#

CLK

RST#

The pull high resisters are required for pin REQ#, GNT#, PERR#, and SERR# on MAC for more detail please to

check the schematic.

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ASIX ELECTRONICS CORPORATION

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