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2.5.5 SMBus Controller ............................................................................................ 16
2.5.6 Interrupt Controller ......................................................................................... 16
2.5.7 DMA Controller............................................................................................... 16
2.5.8 LPC host bus controller................................................................................... 17
2.5.9 SATA II AHCI Controller ................................................................................. 17
2.5.10 IDE Controller............................................................................................... 18
2.5.11 HD Audio........................................................................................................ 19
2.5.12 Timers............................................................................................................. 20
2.5.13 RTC (Real Time Clock).................................................................................. 20
2.5.14 Power Management ....................................................................................... 20
2.5.15 Hardware Monitor ......................................................................................... 20
2.6 3307800 PCIE BUS COMPONENTS ........................................................................... 21
2.6.1 PCIe Bus Overview.......................................................................................... 21
2.6.2 PCIe x16 Expansion......................................................................................... 21
2.6.3 PCIe Switch...................................................................................................... 22
2.6.4 PCIe x1 Expansion........................................................................................... 22
2.6.5 PCIe GbE Ethernet.......................................................................................... 23
2.6.6 Mini PCIe Card Socket .................................................................................... 24
2.7 LPC BUS COMPONENTS ........................................................................................... 24
2.7.1 LPC Bus Overview........................................................................................... 24
2.7.2 BIOS Chipset: .................................................................................................. 25
2.7.3 TPM Module .................................................................................................... 25
2.7.4 Super I/O chipset.............................................................................................. 26
2.7.4.1 Super I/O LPC Interface ........................................................................... 26
2.7.4.2 Super I/O 16C550 UARTs ........................................................................ 26
2.7.4.3 Super I/O Enhanced Hardware Monitor................................................... 27
2.7.4.4 Super I/O Fan Speed Controller................................................................ 27
2.7.4.5 Super I/O Keyboard Controller................................................................. 27
2.7.4.6 Super I/O Infrared..................................................................................... 28
2.8 ENVIRONMENTALAND POWER SPECIFICATIONS ....................................................... 28
2.8.1 System Monitoring........................................................................................... 28
2.8.2 Operating Temperature and Temperature Control........................................... 29
2.8.3 Power Consumption......................................................................................... 29
2.9 EXPANSION OPTIONS................................................................................................ 29
2.9.1 Expansion Options Overview........................................................................... 29