Publication No. UGCR12V051E Rev. A.0
Chipset Setup Screen 69
5.3.6
Clock Spread Spectrum
The optimal default is
Disabled
.
The user can enable spread‐spectrum clock generation to additionally reduce the
spectral density of the electromagnetic interference (EMI) that SBC generates.
NOTE
This feature is not required to pass EMI compliance this SBC is specified for until otherwise noted.
This feature should not be enabled with VR12 since malfunction of the VME
interface might be the result.
5.3.7
State After G3
The optimal default is
S0 state
.
In the unpredictable event of losing power, user can decide with this feature the
behavior of SBC once power returns.
S0 Turn on
S5 Stay off
This can be very helpful if user remotely connects to the system, as it will be
unavailable until user is able to power the system back up.
5.3.8
Set NAND Management Override
The optimal default is
Enabled
.
This feature is not supported by the current SBC hardware.
NOTES
The Onboard Flash functionality is connected to SATA port TBD and not controlled by this feature.
Feature will set invisible with the next release of UEFI firmware.
5.3.9
SATA Configuration
This screen controls SATA related options such as Hot Plugging, Port Multiplying,
Power Management and Start‐Up time.
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