Chapter 4: BIOS
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I/O Buffer Voltage Select
Use this feature to select the voltage for the I/O buffer. The options are
3.3V
and 1.8V.
HD Audio Link Frequency
Use this feature to select the HD audio link frequency. The options are 6 MHz, 12 MHZ,
and
24 MHz
.
iDisplay Link Frequency
Use this feature to select the HD audio link frequency. The options are 48 MHZ and
96 MHz
.
Serial IO Configuration
Touch Panel
Use this feature to select which touch screen controller to use. The options are
SPI Touch
or I2C Touch.
BT/UART Mux Select
Use this feature to select which signal for the M.2 module. The options are
UART Signal
or BT Signal.
I2C0 Controller
Use this feature to enable or disable the Serial I/O Controller. The options are
Disabled
and Enabled.
*If this feature is Enabled, then the Serial IO I2C0 Settings submenu is available for
configuration:
Serial IO I2C0 Setting
I2C IO Voltage Select
Use this feature to select the I2C IO voltage controller. the options are
3.3V
and 1.8V.
Connected device
Use this feature to idicate what type of device is connected to this serial prot control-
ler. The options are
Disabled
, Synaptics Precision Touchpad, Synaptics Forcepad, and
Custom device.
