LAN83C171 Ver la hoja de datos (PDF) - SMSC -> Microchip

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LAN83C171

EPIC/XF ACPI/PC 97 Compliant Integrated PCI 10/100 Mbps Fast Ethernet Controller

SMSC -> Microchip 

PQFP PIN NO.

25

23

32,36,37,39,40,42,

43,45,49,59-61,

63-65,67,88,89,

91-94,96,97,108,

109,111,112,114,

115,117,118

46,68,87,99

86

70

71

74

77

79

48

75

31

29

83

84

DESCRIPTION OF PIN FUNCTIONS

NAME

I/O TYPE

DESCRIPTION

PCI INTERFACE

PCICLK

I

IPCLK, PCI Clock

dc_lk1

nRST

I

IPCI, PCI System Reset

dc_lk1

AD

I/O

IOPCI, PCI Multiplexed Address/Data Bus

dc_lk2

nCBE

PAR

nFRAME

nIRDY

nTRDY

nSTOP

nLOCK

IDSEL

nDEVSEL

nREQ

nGNT

nPERR

nSERR

I/O

IOPCI, PCI Multiplexed Command/Byte

dc_lk2 Enable Signals

I/O

IOPCI, PCI Parity Signal

dc_lk2

I/O

IOPCI, PCI Cycle Frame Signal

dc_lk2

I/O

IOPCI, PCI Initiator Ready Signal

dc_lk2

I/O

IOPCI, PCI Target Ready Signal

dc_lk2

I/O

IOPCI, PCI Cycle Stop Signal

dc_lk2

I

IOPCI, PCI Lock Signal

dc_lk2

I

IPCI, PCI Initiation Device Select Signal.

dc_lk1 Used as a Chip Select for

Configuration Reads and Writes

I/O

IOPCI, PCI Device Select

dc_lk2

O

OPCI, PCI Bus Request

dc_lk2

I

IPCI, PCI Bus Grant

dc_lk1

I/O

IOPCI, PCI Parity Error

dc_lk2

O

OPCI, PCI System Error (Open Drain)

dc_lk2

6

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