FDC37M605 View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37M605

Enhanced Super I/O Controller with Infrared Support

SMSC -> Microchip 

SER_IRQ

PCI_CLK

SERIAL

IRQ

nIOR

nIOW

AEN

SA[0:11] (nCS)*

SA[12-15]*

SD[O:7]

DRQ[1:3]

nDACK[1:3]*

TC

RESET_DRV

IOCHRDY

HOST

CPU

INTERFACE

Vcc Vss

DATA BUS

ADDRESS BUS

MULTI-MODE

PARALLEL

PORT/FDC

MUX

PD0-7

BUSY, SLCT, PE,

nERROR, nACK

nSTB, nSLCTIN,

nINIT, nALF

CONFIGURATION

REGISTERS

CONTROL BUS

16C550

COMPATIBLE

SERIAL

PORT 1

CLOCK

GEN

ICLOCK

(14.318)

WDATA

SMSC

PROPRIETARY

82077

COMPATIBLE

VERTICAL

FLOPPYDISK

CONTROLLER

CORE

WCLOCK

DIGITAL

DATA

SEPARATOR

WITH WRITE

PRECOM-

PENSATION

RCLOCK

RDATA

16C550

COMPATIBLE

SERIAL

PORT 2 WITH

INFRARED

8042

nINDEX DENSEL nDS0,1

nTRK0 nDIR nMTR0,1

nDSKCHG nSTEP DRVDEN0

nWRPRT nHDSEL DRVDEN1*

nWGATE

nWDATA nRDATA

*Denotes Multifunction Pins

TXD1, nCTS1, nRTS1

RXD1

nDSR1, nDCD1, nRI1, nDTR1

IRRX, IRTX*

TXD2(IRTX)*, nCTS2,* nRTS2*

RXD2(IRRX)*

nDSR2,* nDCD2*, nRI2,* nDTR2*

KCLK

KDATA

MCLK

MDATA

GATEA20, KRESET

P12,* P16 *

FIGURE 1 - FDC37M60x BLOCK DIAGRAM

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