LPC47N237 Просмотр технического описания (PDF) - SMSC -> Microchip

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LPC47N237

3.3v I/O Controller for Port Replicators and Docking Stations

SMSC -> Microchip 

Block Diagram

VTR

16C550A

UART

PCI_CLK

nPCI_RESET

LAD[3:0]

nLFRAME

nLDRQ

SER_IRQ

nLPCPD

nCLKRUN

nIO_PME

LPC BUS

SMB_A0

SCLK

SDAT

nSMBINT

SMBUS

SMBus Isolation

Circuitry

IBM XT/AT-COMPATIBLE

PARALLEL PORT

CONFIGURATION

REGISTERS

24MHz Clock

LPC GPIO

LGP44-LGP47

Clock

VCC

VTR

XTAL1

XTAL2

24MHz_OUT

GPIO

VTR

VTR

VTR

Figure 1 – LPC47N237 Block Diagram

Revision 0.3 (03-30-07)

Page 4

PRODUCT PREVIEW

SMSC DB - LPC47N237

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