LPC47M112 SMSC Corporation, LPC47M112 Datasheet - Page 186

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LPC47M112

Manufacturer Part Number

LPC47M112

Description

ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE

Manufacturer

SMSC Corporation

Datasheet

1.LPC47M112.pdf (208 pages)

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Current page: 186 of 208
Download datasheet (2Mb)

Enhanced Super I/O Controller with LPC Interface

Datasheet

Note: L1=Sync of 0000

Note: L1= Sync of 0000

SMSC DS – LPC47M112

nLFRAME

nLFRAME

nLAD[3:0]

nLAD[3:0]

PCI_CLK

PCI_CLK

PCI_CLK

nLDRQ

Start C+D CHL Size

Start C+D CHL Size

FIGURE 14 – DMA REQUEST ASSERTION THROUGH NLDRQ

Start

FIGURE 15 – DMA WRITE (FIRST BYTE)

FIGURE 16 – DMA READ (FIRST BYTE)

MSB

TAR

Data

Page 186

Sync=0101

TAR

LSB

Sync=0101

L1

ACT

Data

L1

TAR

TAR

Rev. 02/02/2005

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