AM79C972BKC Просмотр технического описания (PDF) - Advanced Micro Devices

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AM79C972BKC

PCnetTM-FAST+ enhanced 10/100 Mbps PCI Ethernet controller with OnNow support

Advanced Micro Devices 

BLOCK DIAGRAM

EBUA_EBA[7:0]

EBDA[15:8]

EBD[7:0]

EROMCS

AS_EBOE

EBWE

EBCLK

CLK

RST

AD[31:0]

C/BE[3:0]

PAR

FRAME

TRDY

IRDY

STOP

IDSEL

DEVSEL

REQ

GNT

PERR

SERR

INTA

TCK

TMS

TDI

TDO

PCI Bus

Interface

Unit

Buffer

Management

Unit

JTAG

Port

Control

Expansion Bus

Interface

Bus

Rcv

FIFO

MAC

Rcv

FIFO

12K

SRAM

Bus

Xmt

FIFO

MAC

Xmt

FIFO

FIFO

Control

Network

Port

Manager

OnNow

Power

Management

Unit

GPSI

Port

802.3

MAC

MII

Core

Port

EADI

Port

93C46

EEPROM

Interface

LED

Control

PME

RWU

PG

WUMI

TXEN

TXCLK

TXDAT

RXEN

RXCLK

RXDAT

CLSN

TX_ER

TXD[3:0]

TX_EN

TX_CLK

COL

RXD[3:0]

RX_ER

RX_CLK

RX_DV

CRS

MDC

MDIO

SRDCLK

SRD

SFBD

EAR

MIIRXFRTGD/RXFRTGD

MIIRXFRTGE/RXFRTGE

PHY_RST

TBC_IN

TBC_EN

EECS

EESK

EEDI

EEDO

LED0

LED1

LED2

LED3

21485C-1

4

Am79C972

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