LPC47M192-NW Standard Microsystems (SMSC), LPC47M192-NW Datasheet - Page 22

• Manufacturer Part Number: LPC47M192-NW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M192-NW

• Lead Free Status / RoHS Status: Compliant

5
SMSC DS – LPC47M192
BLOCK DIAGRAM
GP3[0:7]*, GP4[0:3]*
GP5[0:7]*, GP6[0:1]*
A0/RESET#/THERM#/
GP2[0:2,4:7]*
12V_IN/VID4
PCI_RESET
XNOR_OUT
GP1[0:7]*
SER_IRQ
PCI_CLK
+3.3V_IN
+2.5V_IN
+1.5V_IN
LAD[3:0]
IO_PME*
+1.8V_IN
Vccp_IN
IO_SMI*
LFrame
+5V_IN
CLOCKI
LPCPD
LDRQ
CLK32
HVCC
HVSS
VID0
VID1
VID2
VID3
SDA
SCL
Bus Interface
Power Mgmt
Monitoring
CLOCK
Hardware
Purpose
General
SERIAL
GEN
SMBus
LPC
IRQ
I/O
FIGURE 1 – LPC47M192 BLOCK DIAGRAM
2nd Infrared Port
CONTROLLER CORE
SMC PROPRIETARY
82077 COMPATIBLE
DATASHEET
FLOPPYDISK
VERTICAL
(Data, Address, and Control lines)
LPC47M192
Game Port
Page 22
Internal Bus
(128 QFP)
WCLOCK
RCLOCK
WDATA
RDATA
DIGITAL DATA
SEPARATOR
WITH WRITE
PENSATION
PRECOM-
Fan Control
Note 1: This diagram does not show power and ground
connections.
Note 2: Functions with "*" are located on multifunctional pins.
This diagram is designed to show the various functions
available on the chip (not pin layout).
(see LPC47B27x)
Keyboard/Mouse
ChiProtect
Parallel Port
High-Speed
High-Speed
Multi-Mode
Serial Port
FDC MUX
controller
MPU-401
PORT 1
PORT 2
16550A
16550A
LEDs
UART
UART
8042
with
TM
/
MIDI_IN*
MIDI_OUT*
KCLK, MCLK
KDATA, MDATA
GateA20*
KRESET*
P12*, P16*, P17*
TXD1, RXD1
CTS1, RTS1
DSR1, DTR1
DCD1, RI1
TXD2 (IRTX)*,
RXD2 (IRRX)*
CTS2*, RTS2 *
DSR2*, DTR2*
DCD2*, RI2*
PD[7,0]
Busy, Slct, PE,
ERROR, ACK
STROBE, INIT, SLCTIN,
ALF
Rev. 03/30/05