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VB7009 User Manual
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6.33.1.2.4.
CPU Direct Access Frame Buffer
The CPU Direct Access Frame Buffer feature enables the CPU to write to the portion of memory reserved
for the integrated graphics controller. This feature has two options: “Disabled” and “Enabled”.
6.33.1.2.5.
LCD Clock Source Control
The clock source for LCD backlights control. This feature has four options: 14KHz/7KHz/110Hz/50Hz.
6.33.1.2.6.
LCD Backlight Control
The Backlight Control feature control by VX900 enables the user to control the brightness of the LCD
backlight. This feature has five options.
Level 1 0% PWM Duty
Level 1 25% PWM Duty
Level 2 50% PWM Duty
Level 3 75% PWM Duty
Level 4 100% PWM Duty
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