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• Digital signal DVI-I (D) and analog signal (DVI-I (A), D-SUB) switching
The microcomputer sets the ASIC internal input switching switcher (SOURCE register) to
"external digital" for DVI-I (D), "analog 1" for DVI-I (A), and to "analog 2" for D-SUB.
• The frequency and resolution (for digital signal) of the selected input signal are measured by
ASIC.
For analog signal input: (Pin 148 : AH1, Pin 149 : AV1, Pin 146 : AH2, Pin 147 : AV2)
For digital signal input: (Pin 151 : DCLK, Pin 153 : DE, Pin 154 : DV, Pin 155 : DH)
• The DVI-I (D) and DVI-I (A) input selection follows the following order of priority. Selection of
input signal is controlled.
Input signal
DVI-I (A)
DVI-I (D)
During PMS
/ PD
Hi
Hi
Cycle pulse
*1
Order of priority
2
1
-
*1 : 50msec interval "Hi" for both input 1 and 2. Control is
carried out at an intermittent interval such as 450msec interval
"Lo".
Содержание LCD1550X-BK
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Страница 127: ... 16 Document No VSPF A028 Bave Average brightness of 1 to 9 10 50 90 90 10 50 5 1 2 3 6 9 8 7 4 ...
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