Block Diagram
PD[0:7],
IO_SMI#*
IO_PME#
MULTI-MODE
PARALLEL
PORT
BUSY, SLCT,
PE, nERROR, nACK
nSLCTIN, nALF
nINIT, nSTROBE
SMI PME WDT
CONTROL, ADDRESS, DATA
GENERAL
PURPOSE
I/O
GP10, GP11,
GP12*, GP13*,
GP14*,
GP23*,
GP4[0:7]
SER_IRQ
PCI_CLK
LAD0
LAD1
LAD2
LAD3
LFRAME#
LDRQ#
PCI_RESET#
LPCPD#
CLKRUN#
SERIAL
IRQ
CONFIGURATION
REGISTERS
ACPI
BLOCK
IRQIN1*, IRQIN2*
TXD1, nRTS1, nDTR1
LPC BUS
INTERFACE
16C550
COMPATIBLE
SERIAL
PORT 1
nCTS1, RXD1,
nDSR1, nDCD1, nRI1
IRTX2, IRMODE*
INFRARED
INTERFACE
CLOCK
GEN
IRRX2, IRRX3*
V
TR
Vcc Vss
CLOCKI
*
Denotes Multifunction Pins
Figure 1 - LPC47N217 Block Diagram
Revision 0.2 (03-29-07)
Page 4
SMSC LPC47N217
PRODUCT PREVIEW
SMSC [ SMSC CORPORATION ]
