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FDC37M70X Datasheet(PDF) 11 Page - List of Unclassifed Manufacturers

Part No. FDC37M70X
Description  Enhanced Super I/O Controller with Wake-Up
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Maker  ETC [List of Unclassifed Manufacturers]
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11
FIGURE 1 - FDC37M70x BLOCK DIAGRAM
nDSR1, nDCD1, nRI1, nDTR1
TXD1, nCTS1, nRTS1
nINIT, nALF
HOST
CPU
MULTI-MODE
PARALLEL
PORT/FDC
MUX
16C550
COMPATIBLE
SERIAL
PORT 1
16C550
COMPATIBLE
SERIAL
PORT 2 WITH
INFRARED
CONFIGURATION
REGISTERS
INTERFACE
CONTROL BUS
ADDRESS BUS
DATA BUS
nIOR
nIOW
AEN
SA[0:12] (nCS)
*
SD[O:7]
DRQ[1:3]
*
nDACK[1:3]
*
RESET_DRV
CLOCK
GEN
CLOCKI
14MHz
nINDEX
nTRK0
nDSKCHG
nWRPRT
nWGATE
DENSEL
nDIR
nSTEP
nHDSEL
nDS0
nMTR0
RDATA
RCLOCK
WDATA
WCLOCK
nWDATAnRDATA
TXD2(IRTX), nCTS2, nRTS2
*
RXD2(IRRX)
*
nDSR2, nDCD2, nRI2, nDTR2
*
RXD1
PD0-7
BUSY, SLCT, PE,
nERROR, nACK
nSTB, nSLCTIN,
TC
SMSC
PROPRIETARY
82077
COMPATIBLE
VERTICAL
FLOPPYDISK
CONTROLLER
CORE
DIGITAL
DATA
SEPARATOR
WITH WRITE
PRECOM-
PENSATION
IOCHRDY
IRRX, IRTX
DRVDEN0
DRVDEN1
*
SERIAL
IRQ
SER_IRQ
PCI_CLK
SA[13-15]
*
8042
KCLK
KDATA
MCLK
MDATA
GATEA20, KRESET
P12
*, P16*
PME
nPME
WDT
*
Denotes Multifunction Pins
Vcc Vss
VTR
SMI




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