FDC37B787-NS Standard Microsystems (SMSC), FDC37B787-NS Datasheet - Page 13

• Manufacturer Part Number: FDC37B787-NS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of FDC37B787-NS

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

IRQ[1,3-12,14]
RESET_DRV
nDACK[0:3]
nPowerOn
IOCHRDY
Button_In
DRQ[0:3]
SER_IRQ
PCI_CLK
SA[0:15]
SD[O:7]
nIOW
nIOR
AEN
TC
Vcc
MANAGEMENT
MANAGEMENT
INTERFACE
POWER
POWER
HOST
SERIAL
SOFT
CPU
Vtr
IRQ
Vss
FIGURE 2 - FDC37B78x BLOCK DIAGRAM
PME#/SCI
PME/
ACPI
nDSKCHG
nWRPRT
nWGATE
nINDEX
nTRK0
ADDRESS BUS
PROPRIETARY
CONTROLLER
COMPATIBLE
FLOPPYDISK
nSMI
nSMI*
VERTICAL
DENSEL
nHDSEL
82077
CORE
nSTEP
SMSC
nDIR
CONTROL BUS
CONFIGURATION
12
DRVDEN0
DRVDEN1
nMTR0,1
nDS0,1
REGISTERS
DATA BUS
WCLOCK
WDATA
RCLOCK
RDATA
BUFFER
nWDATA
BIOS
SEPARATOR
WITH WRITE
PENSATION
PRECOM-
DIGITAL
DATA
nRDATA
*Multi-Function I/O Pin - Optional
nROMOE*
nROMCS*
RD[0:7]*
COMPATIBLE
MULTI-MODE
COMPATIBLE
PORT 2 WITH
PORT/FDC
PARALLEL
GENERAL
PURPOSE
INFRARED
SERIAL
16C550
PORT 1
CLOCK
16C550
SERIAL
8042
MUX
GEN
RTC
I/O
TXD1
RXD1
GP5[0,2:4]*
GP6[0:7]*
IRTX
IRRX
PD0-7
BUSY, SLCT, PE,
nERROR, nACK
nSTB, nSLCTIN,
nINIT, nALF
GP1[0:7]*
nDSR1, nDCD1, nRI1, nDTR1
TXD2(IRTX)
RXD2(IRRX)
nDSR2, nDCD2, nRI2, nDTR2
nCTS2, nRTS2
nCTS1, nRTS1
KCLK
KDATA
MCLK
MDATA
P20, P21
P17*
XTAL1,2
VBAT
CLK32OUT
CLOCKI
(14.318)