User's Manual

J3455I-CM-A
3-8
LVDS Spread Spectrum Control [+/-0.5%% Center Spread]
Allows you to congure the LVDS spread spectrum clocking. Conguration options:
[Disabled] [+/- 1%% Center Spread] [+/- 0.5%% Center Spread]
3.4.2 Onboard Devices Configuration
HD Audio Controller [Enabled]
[Enabled] Enables the HD Audio Device.
[Disabled] Disables the HD Audio Device.
The following item appears only when you set the HD Audio Controller item to [Enabled].
Front Panel Type [HD]
Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or high-
denition audio depending on the audio standard that the front panel audio module supports.
[HD] Sets the front panel audio connector (AAFP) mode to high denition audio.
[AC97] Sets the front panel audio connector (AAFP) mode to legacy AC’97
Asmedia USB 3.0 Controller [Enabled]
Allows you to enable or disable the Asmedia USB 3.0 controller. Conguration
options: [Enabled] [Disabled]
The following two items appear only when you set the Asmedia USB 3.0 Controller item
to [Enabled].
U32G1_E1 [Enabled]
[Enabled] Enables U32G1_E1 port.
[Disabled] Disables U32G1_E1 port.
U32G1_E2 [Enabled]
[Enabled] Enables U32G1_E2 port.
[Disabled] Disables U32G1_E2 port.
Realtek LAN Controller [On]
[On] Enables the Realtek LAN controller.
[Off] Disables the controller.
Realtek PXE Option ROM [Off]
This item appears only when you set the previous item to [On] and allows you to enable or
disable the PXE OptionRom of the Realtek LAN controller. Conguration options: [On] [Off]
Serial Port Configuration
The sub-items in this menu allow you to set the serial port conguration.
Serial Port [On]
Allows you to enable or disable the serial port (COM). Configuration options: [On] [Off]