LC78711E
5. Color bar output; CB
If the CB input pin is set high, a color bar signal will be output from the VIDEO1 and VIDEO2 pins. The table below
lists the content of the color bar signal.
White
Gray
Yellow
Cyan
Green
Magenta
Red
Blue
Border (black)
6. Color bar signal output level
• Luminance signal output level (Y signal: VIDEO1, pin 38)
R
G
B
F
F
F
B
B
B
F
F
O
O
F
F
O
F
O
F
O
F
F
O
O
O
O
F
O
O
O
Data value Output voltage (V)
255
4.990
220
4.648
198
4.434
181
4.268
155
4.014
138
3.848
122
3.691
105
3.525
79
3.271
63
3.125
0
2.500
Note: AVDD1 = 5.00 V
Luminance level (IRE)
121.9
100
85.7
74.9
58.4
47.6
37.5
26.7
10.2
0
–40
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