AM79C970A 데이터 시트보기 (PDF) - Advanced Micro Devices

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AM79C970A

PCnet™-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product

Advanced Micro Devices 

BLOCK DIAGRAM

CLK

RST

AD[31:00]

C/BE[3:0]

PAR

FRAME

TRDY

IRDY

STOP

LOCK

IDSEL

DEVSEL

REQ

GNT

PERR

SERR

INTA

NOUT

SLEEP

TCK

TMS

TDI

TDO

Rcv

FIFO

PCI Bus

Interface

Unit

Xmt

FIFO

FIFO

Control

Buffer

Management

Unit

JTAG

Port

Control

802.3

MAC

Core

EADI

Port

Manchester

Encoder/

Decoder

(PLS) & AUI

Port

10BASE–T

MAU

Microwire

EEPROM

Interface

LED

Control

Expansion

ROM

Interface

DXCVR

SRDCLK

SRD

SF/BD

EAR

XTAL1

XTAL2

DO+/-

DI +/-

CI+/-

TXD+/-

TXP+/-

RXD+/-

LNKST

EECS

EESK

EEDI

EEDO

LED1

LED2

LED3

ERA[7:0]

ERD[7:0]

ERACLK

EROE

19436C-1

Am79C970A

3

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