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FDC37C669 Ver la hoja de datos (PDF) - SMSC -> Microchip
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componentes Descripción
Lista de partido
FDC37C669
PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
SMSC -> Microchip
FDC37C669 Datasheet PDF : 162 Pages
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5V
Vcc (2)
Vss (4)
PWRGD
POWER
MANAGEMENT
nCS
nIOR
nIOW
AEN
A0-A10
D0-D7
DRQ_A-C
nDACK_A-C
TC
IRQA
IRQ_C-
F
RESET
IRQIN
IOCHRDY
DATA BUS
ADDRESS BUS
CONFIGURATION
REGISTERS
HOST
CPU
INTERFACE
CLOCK
GEN
14.318
CLOCK
CONTROL BUS
WDATA
WCLOCK
SMSC
PROPRIETARY
82077 COMPATIBLE
VERTICAL
FLOPPYDISK
CONTROLLER
CORE
DIGITAL
DATA
SEPARATOR
WITH WRITE
PRECOM-
PENSATION
RCLOCK
RDATA
nINDEX nDIR nDS0,1,2
nTRK0 nSTEP nMTR0,1,2
nDSKCHG DRVDEN0
nWDATA nRDATA
nWRPRT
DRVDEN1
nWGATE
DRV2(nADRX)(IRQB)
MULTI-MODE
PARALLEL
PORT/FDC
MUX
GENERAL
PURPOSE
ADDRESS
DECODER
PD0-7
BUSY, SLCT, PE,
nERROR, nACK
nSTROBE, nSLCTIN,
nINIT, nAUTOFD
ADRX
16C550
COMPATIBLE
SERIAL
PORT 1
TXD1, nCTS1, nRTS1
RXD1
nDSR1, nDCD1, nRI, nDTR1
16C550
COMPATIBLE
SERIAL
PORT 2 WITH
INFRARED
TXD2(IRTX),nCTS2,nRTS2
RXD2(IRRX)
nDSR2,nDCD2,nRI2,nDTR2
IDE
INTERFACE
nIDEEN(IRQH)
nHDCSO(IRRX2)
nHDCS1(IRTX2)
GAME
PORT
DECODER
nGAMECS
FIGURE 1 - FDC37C669 BLOCK DIAGRAM
16
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