ADLINK Express-BE User Manual
Page 5
Express-BE
Page 5
3.3.10.
USB Root Segmentation ..............................................................................................................22
3.3.11.
SPI (BIOS only) .............................................................................................................................22
3.3.12.
Miscellaneous..............................................................................................................................23
3.3.13.
SMBus..........................................................................................................................................23
3.3.14.
I2C Bus.........................................................................................................................................23
3.3.15.
General Purpose I/O (GPIO) ........................................................................................................23
3.3.16.
Serial Interface Signals ................................................................................................................24
3.3.17.
Power and System Management ................................................................................................24
3.3.18.
Power and Ground ......................................................................................................................25
3.4.
CD Signal Descriptions ........................................................................................................... 26
3.4.1.
USB 3.0 Extension .......................................................................................................................26
3.4.2.
PCI Express x1..............................................................................................................................26
3.4.3.
DDI Channels ...............................................................................................................................27
3.4.4.
DDI to DP/HDMI Mapping...........................................................................................................29
3.4.5.
PCI Express Graphics x16 (PEG)...................................................................................................30
3.4.6.
Module Type Definition ..............................................................................................................31
3.4.7.
Power and Ground ......................................................................................................................31
4.
Module Interfaces and Configuration ............................................................ 32
4.1.
Connector, Switch and LED Locations ................................................................................... 32
4.1.1.
Express-BE and the DB40 Module connected .............................................................................32
4.2.
40-pin Multipurpose Connector ............................................................................................ 33
4.3.
Status LEDs ............................................................................................................................ 34
4.4.
Fan Connector ....................................................................................................................... 35
4.5.
BIOS Setup Defaults Reset Button......................................................................................... 36
4.6.
Express-BE Switch Settings .................................................................................................... 37
4.6.1.
Switch Locations..........................................................................................................................37
4.6.2.
SW1: BIOS Select and Mode Configuration Switch .....................................................................37
4.7.
PCIe x 16-to-two-x8 Adapter Card......................................................................................... 38
5.
Smart Embedded Management Agent (SEMA) ............................................. 39
5.1.
Board Specific SEMA Functions ............................................................................................. 40
5.1.1.
Voltages.......................................................................................................................................40
5.1.2.
Main Current ...............................................................................................................................40
5.1.3.
BMC Status ..................................................................................................................................40
5.1.4.
Exception Codes ..........................................................................................................................41
5.1.5.
BMC Flags....................................................................................................................................41
6.
System Resources.............................................................................................. 42
6.1.
System Memory Map ............................................................................................................ 42