Asus Z97-A USB 3.1 User Guide - Page 88

Advanced menu, Clock Crossing Reset Voltage [Auto], CPU Spread Spectrum [Auto]

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2.5.31 Clock Crossing Reset Voltage [Auto] This item allows you to increase the value of the clock crossing reset voltage when the rising edge of the BCLK DN is equal to the falling edge of the BCLK D+. You can use the or keys to adjust the value. The values range from 0.1 V to 1.9 V with a 0.00625 V interval. 2.5.32 Clock Crossing Voltage [Auto] This item allows you to increase the value of the clock crossing voltage when the rising edge of the BCLK DN is equal to the falling edge of the BCLK D+. You can use the or keys to adjust the value. The values range from 0.1 V to 1.9 V with a 0.00625 V interval. 2.5.33 CPU Spread Spectrum [Auto] This item allows you to enhance the BCLK overclocking capability or reduce the EMI (electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI reduction, or set this item to [Disabled] to enhance BCLK overclocking. Configuration options: [Auto] [Disabled] [Enabled] 2.6 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. 2-34 Chapter 2: BIOS information

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2-34
Chapter 2: BIOS information
2.5.31
Clock Crossing Reset Voltage [Auto]
This item allows you to increase the value of the clock crossing reset voltage when the rising
edge of the BCLK DN is equal to the falling edge of the BCLK D+. You can use the <+> or
<-> keys to adjust the value. The values range from 0.1 V to 1.9 V with a 0.00625 V interval.
2.5.32
Clock Crossing Voltage [Auto]
This item allows you to increase the value of the clock crossing voltage when the rising edge
of the BCLK DN is equal to the falling edge of the BCLK D+. You can use the <+> or <-> keys
to adjust the value. The values range from 0.1 V to 1.9 V with a 0.00625 V interval.
2.5.33
CPU Spread Spectrum [Auto]
This item allows you to enhance the BCLK overclocking capability or reduce the EMI
(electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI
reduction, or set this item to [Disabled] to enhance BCLK overclocking.
Configuration options: [Auto] [Disabled] [Enabled]
2.6
Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Be cautious when changing the settings of the Advanced menu items. Incorrect field values
can cause the system to malfunction.