ADLINK CM3-GF - Manual (Page 44)

TME-104P-CMx-GF-1V7 Rev 1.7 36 (81)
3.11 BIOS Programming
To recover from special BIOS errors, a Dediprog SF-100 programmer can be used. This is a special hardware
unit that can be attached to the BIOS programming connector. In most cases this is not necessary because of a
second BIOS chip (Recovery BIOS) on board. The SMC automatically switches to the second chip if the system
BIOS gets corrupted.
BIOS Recovery Connector (X9)
Connector type: Hirose DF13 8-pin
Pin Signal
1 +3.3V
2 SPI_CS1#
3 SPI_CS2#
4 SPI_DATAIN
5 SPI_DATAOUT
6 GND
7 SPI_CLK
8 GND
Caution
The maximum current on the supply pin is 0.3A.