Instruction Manual

IMB-Q354 uATX Motherboard

Page viii

2.5.4 Intel

ICH9DO Ethernet Controller................................................................ 21

2.5.4.1 Intel® 82566DM Gigabit LAN Connect Device...................................... 22

2.5.5 Intel

ICH9DO Low Pin Count (LPC) Interface............................................. 23

2.5.6 Intel

ICH9DO PCI Interface.......................................................................... 24

2.5.7 Intel

ICH9DO PCIe x4 Bus............................................................................ 24

2.5.8 Intel

ICH9DO Real Time Clock ..................................................................... 24

2.5.9 Intel

ICH9DO SATA Controller ..................................................................... 25

2.5.10 Intel

ICH9DO Serial Peripheral Interface (SPI) BIOS ............................... 26

2.5.11 Intel

ICH9DO USB Controller..................................................................... 26

2.5.11.1 Intel

ICH9DO USB Controller Overview............................................. 26

2.5.11.2 IMB-Q354 USB Implementation............................................................ 26

2.6 IMB-Q354 PCIE BUS COMPONENTS ....................................................................... 27

2.6.1 PCIe Bus Overview.......................................................................................... 27

2.6.2 PCIe x16 Slot ................................................................................................... 27

2.6.3 PCIe x4 Slot ..................................................................................................... 28

2.6.4 Intel® 82573L PCIe GbE Controller............................................................... 28

2.7 PCI BUS COMPONENTS............................................................................................ 30

2.7.1 PCI Bus Overview............................................................................................ 30

2.7.2 PCI Slots .......................................................................................................... 30

2.8 LPC BUS COMPONENTS........................................................................................... 31

2.8.1 LPC Bus Overview........................................................................................... 31

2.8.2 TPM Module .................................................................................................... 31

2.8.3 Super I/O chipset.............................................................................................. 32

2.8.3.1 Super I/O LPC Interface ........................................................................... 34

2.8.3.2 Super I/O 16C550 UARTs ........................................................................ 34

2.8.3.3 Super I/O Enhanced Hardware Monitor ................................................... 34

2.8.3.4 Super I/O Floppy Disk Drive (FDD) Controller....................................... 34

2.8.3.5 Super I/O Fan Speed Controller................................................................ 35

2.8.3.6 Super I/O Keyboard/Mouse Controller..................................................... 35

2.8.3.7 Super I/O GPIO Ports ............................................................................... 35

2.8.3.8 Super I/O Infrared..................................................................................... 35

2.8.3.9 Super I/O Parallel Port.............................................................................. 35

2.8.3.10 Super I/O Watchdog Timer ..................................................................... 36

2.8.4 Fintek F81216DG LPC Serial Port Chipset.................................................... 36

2.9 ETHERNET LAN CONTROLLERS .............................................................................. 36