4.4.9 Internal SMBUS PCI device ......................................................................................................... 30
4.4.10 Internal Audio type ....................................................................................................................... 30
4.4.11 Internal UHCI USB ports .............................................................................................................. 30
4.4.12 Internal EHCI USB ....................................................................................................................... 30
4.4.13 Maximum UDMA mode ................................................................................................................ 30
4.4.14 Internal IDE/SATA mode ............................................................................................................. 30
4.4.15 Thermal Management .................................................................................................................. 30
4.4.16 Maximum CPU frequency MHz ................................................................................................... 30
4.4.17 Chipset Spread Spectrum ............................................................................................................ 31
4.4.18 LVDS Spread Spectrum % .......................................................................................................... 31
4.4.19 Internal IGD Memory MB ............................................................................................................. 31
4.4.20 Internal IGD function 1 ................................................................................................................. 31
4.4.21 Internal Flat Panel type ................................................................................................................ 31
4.4.22 PEG graphics device ................................................................................................................... 31
4.5 SUPER I/O CMOS CONFIGURATION ...................................................................................................... 32
4.5.1 COMA / COMB base address ...................................................................................................... 32
4.5.2 COMA / COMB IRQ ..................................................................................................................... 32
4.5.3 COMB Interface ........................................................................................................................... 32
4.5.4 COMB IrDA signal pin .................................................................................................................. 33
4.5.5 LPT mode .................................................................................................................................... 33
4.5.6 LPT IRQ ....................................................................................................................................... 33
4.5.7 FDC Controller ............................................................................................................................. 33
4.5.8 Parallel connected to ................................................................................................................... 33
4.5.9 Pointing device (Mouse) .............................................................................................................. 33
4.6 POWER MANAGEMENT ......................................................................................................................... 34
4.6.1 Power Failure Resume Type ....................................................................................................... 34
4.6.2 Speed Step support ..................................................................................................................... 34
4.6.3 ACPI tables .................................................................................................................................. 34
4.6.4 C-State support ............................................................................................................................ 34
4.6.5 Enhanced C-State support .......................................................................................................... 35
4.6.6 Maximum C-State allowed ........................................................................................................... 35
4.6.7 T-State support ............................................................................................................................ 35
4.6.8 ACPI S4/S5 Shutdown ................................................................................................................. 35
4.7 I/O MAPPING - IRQ ........................................................................................................................... 36
4.7.1 ISA Addressing ............................................................................................................................ 36
4.7.2 IRQ Mapping ................................................................................................................................ 37
4.7.3 ISA IRQ mapping considerations................................................................................................. 37
4.7.4 Floppy Disk Controller Enabling .................................................................................................. 38