Block Diagram
PD[0:7],
IO_SMI#* IO_PME#
SMI PME WDT
MULTI-MODE
PARALLEL
PORT
BUSY, SLCT,
PE, nERROR, nACK
nSLCTIN, nALF
nINIT, nSTROBE
CONTROL, ADDRESS, DATA
GP10, GP11,
GP12*, GP13*,
GP14*,
GENERAL
PURPOSE
I/O
GP23*,
GP4[0:7]
SER_IRQ
PCI_CLK
LAD0
LAD1
LAD2
ACPI
BLOCK
IRQIN1*, IRQIN2*
SERIAL
IRQ
CONFIGURATION
REGISTERS
TXD1, nRTS1, nDTR1
16C550
COMPATIBLE
SERIAL
LPC BUS
LAD3
LFRAME#
LDRQ#
INTERFACE
nCTS1, RXD1,
PORT 1
nDSR1, nDCD1, nRI1
PCI_RESET#
LPCPD#
CLKRUN#
IRTX2, IRMODE*
IRRX2, IRRX3*
INFRARED
INTERFACE
CLOCK
GEN
CLOCKI
V
TR Vcc Vss
*
Denotes Multifunction Pins
Figure 1 - LPC47N217 Block Diagram
Revision 06-10-03
Page 4
SMSC LPC47N217
PRODUCT PREVIEW
SMSC [ SMSC CORPORATION ]
