Kontron COMe-cSP2 - Manual (Page 4)

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4.2.4 Connector X1B - Row C .......................................................................................................... 22
4.2.5 Connector X1B - Row D .......................................................................................................... 25
4.2.6 Onboard Connectors ............................................................................................................. 28
4.3 Signal Description ................................................................................................................. 29
4.3.1 PCIexpress .......................................................................................................................... 29
4.3.2 USB .................................................................................................................................. 30
4.3.3 SATA ................................................................................................................................. 32
4.3.4 Audio ................................................................................................................................ 33
4.3.5 Serial IRQ ........................................................................................................................... 33
4.3.6 Graphics Interface ................................................................................................................ 34
4.3.7 Ethernet ............................................................................................................................ 36
4.3.8 LPC Bus .............................................................................................................................. 37
4.3.9 Power Control ..................................................................................................................... 40
4.3.10 Miscellaneous Circuits ........................................................................................................... 42
5 Special Features ............................................................................ 43
5.1 S5 Eco ................................................................................................................................ 43
5.2 Hyper Threading ................................................................................................................... 43
5.3 Speedstep Technology ............................................................................................................ 44
5.4 SD-card Interface (SDIO) ........................................................................................................ 45
5.5 Watchdog ............................................................................................................................ 47
5.6 GPIO - General Purpose Input and Output ................................................................................... 47
5.7 Flash Backup Feature ............................................................................................................. 49
5.8 Fast I2C ............................................................................................................................... 51
5.9 ACPI Suspend Modes and Resume Events .................................................................................... 52
6 Design Consideration ..................................................................... 53
6.1 Thermal Management ............................................................................................................. 53
6.2 Heatspreader Dimensions ....................................................................................................... 53
6.3 COMe-cSP2 onboard fan connector ............................................................................................ 54
6.3.1 Location and Pin-out of fan connector ...................................................................................... 54
6.3.2 BIOS Settings for fan control .................................................................................................. 55
6.3.3 Electrical Characteristics ........................................................................................................ 56
7 System Ressources ......................................................................... 57