sio1000 Standard Microsystems Corp., sio1000 Datasheet - Page 4

• Manufacturer Part Number: sio1000
• Description: Sio1000 Super I/o With Lpc Interface With Fir And Consumer Ir Support Data Brief
• Manufacturer: Standard Microsystems Corp.

Block Diagram
Revision 0.1 (03-07-07)
PCI_RESET#
CLKRUN#
LFRAME#
SER_IRQ
PCI_CLK
LPCPD#
LDRQ#
V
LAD0
LAD1
LAD2
LAD3
TR
Vcc Vss
INTERFACE
LPC BUS
SERIAL
IRQ
CLOCKI
CLOCK
IO_SMI#*
GEN
SMI PME WDT
CLKI32
IO_PME#
CONFIGURATION
Figure 1 SIO1000 Block Diagram
REGISTERS
PRODUCT PREVIEW
CONTROL, ADDRESS, DATA
4
Super I/O with LPC Interface with FIR and Consumer IR Support
BLOCK
ACPI
COMPATIBLE
MULTI-MODE
INTERFACE
INTERFACE
PARALLEL
INFRARED
INFRARED
(CIRCC2)
PURPOSE
(IrCC 2.0)
GENERAL
SERIAL
PORT 1
16C550
PORT
I/O
*
Denotes Multifunction Pins
CIRTX*
CIRRX*
IRTX2, IRMODE*
IRRX2, IRRX3*
GP10, GP11,
GP12*, GP13*,
GP14*,
GP23*,
GP4[0:7]
IRQIN1*, IRQIN2*
TXD1, nRTS1, nDTR1
nCTS1, RXD1,
nDSR1, nDCD1, nRI1
nSLCTIN, nALF
nINIT, nSTROBE
PD[0:7],
BUSY, SLCT,
PE, nERROR, nACK
SMSC SIO1000