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The sync signal is detected automatically = 10
7
6
5
2
2 COMPUTER DETECT (DVI)
PRESET1 = 0001
PRESET2 = 0010
PRESET3 = 0011
PRESET4 = 0100
PRESET5 = 0101
PRESET6 = 0110
PRESET7 = 0111
PRESET8 = 1000
3 COMPUTER DETECT (HD15)
PRESET1 = 0001
PRESET2 = 0010
PRESET3 = 0011
PRESET4 = 0100
PRESET5 = 0101
PRESET6 = 0110
The values are applied to the current monitor state.
SYNC data is applied when the COMPONENT or RGB
signal is input.
COMPUTER DETECT data is applied when the DVI or
HD15 signal is input.
If the correct value is specified, an ACK is issued.
The values of SYNC data or COMPUTER DETECT
data can only be set one at a time.
Before setting the values of SYNC data, set the byte
values of the COMPUTER DETECT data to 00.
Before setting the values of COMPUTER DETECT
data, set the byte values of the SYNC data to 00.
Picture Config (30H)
This command is used to set the SD PIXEL MAPPING.
The values are specified as follows:
7
6
5
1 COMPOSITE&Y/C
712×483/702×576 = 01
720×487/720×576 = 10
2 RGB/COMPONENT
712×483/702×576 = 01
720×487/720×576 = 10
12
Command Description
4
3
2
1
0
3
4
3
2
1
0
2
1
Multi Display (31H)
This command is used to set the multi display.
Send the following commands to execute this function:
1. Set the input signal of the sub display
2. Set the multi display (PIP/POP/SIDE BY SIDE)
3. Set the multi display to ON/OFF
4-1. Set the size of the sub display (when PIP is selected)
4-2. Set the position of the frame (when POP is selected)
5. Set the position of the sub display
The setting of the multi display consists of three bytes.
The first data byte refers to the input signal setting of the
sub display and the setting of the multi display.
The second data byte refers to the setting of the display
position.
The third data byte is set to "0x00".
The values are specified as follows.
Input Signal and Multi Display
7
6
5
4
1
1 Input signal
COMPOSITE = 0000
Y/C = 0010
RGB = 0100
COMPONENT = 0101
DVI = 1000
HD15 = 1001
OPTION A-1 = 0110
OPTION A-2 = 0111
OPTION B-1 = 1010
OPTION B-2 = 1011
WAVE FORM = 1100
OFF = 1110
2 Multi Display
PIP = 0010
POP = 0100
SIDE BY SIDE = 0011
MULTI DISPLAY ENABLE OFF = 0111
MULTI DISPLAY ENABLE ON = 1111
Position
7
6
5
4
1
2
3
2
1
0
2
3
2
1
0
3
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