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Isa plug and play block diagram – AMD Am79C930 User Manual

Page 19

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Am79C930 19

P R E L I M I N A R Y

ISA PLUG AND PLAY BLOCK DIAGRAM

JTAG

Control

Block

TRST

TMS/T3

TDI/T1

TDO/T2

RXCIN

ANTSLT

ANTSLT

SAR6–0

ADIN2–1

ADREF

RXDATA

SDCLK

SDDATA

SDSEL3–1

TXCMD

TXCMD
TXMOD

TXDATA

TXDATA
RXPE
TXPE
HFPE

HFCLK

LFPE

LFCLK

FDET
LNK
ACT

RXC

IEEE

802.11

Network

Interface Unit

IEEE

802.11

MAC

Control Unit

(80188 core)

Bus

Interface Unit

(ISA

Plug and Play)

MOE

MWE

MA 16–0

MD 7–0

XCE

SCE

FCE

LA23–17

SA126–0

SD7–0

AEN

BALE

MEMR

IOR

IOW

RESET

MEMW

IOCHRDY

IRQ(X)

RFRSH

PMX2–1

CLK20

TEST

PWRDWN

CA16–18

CAD 7–0

INT1

ALE

WR

SRDY

UCS

LCS

RESET

DRQ0

DRQ1

INT0

RESET

20183B-5