MITSUBISHI ICs (Monitor)
M52337SP
3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION
FOR HIGH-RESOLUTION COLOR DISPLAYS
TYPICAL CHARACTERISTICS
MAIN CONTRAST CONTROL VS. OUTPUT LEVEL
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
MAIN CONTRAST VOLTAGE (V)
VCC=12V
Input Signal : fH=40kHz All white 0.7VP-P
Sub Cont =5V
Main Bright=1V
Sub Bright =5V
Output
680Ω
SUB CONTRAST CONTROL VS. OUTPUT LEVEL
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
SUB CONTRAST VOLTAGE (V)
VCC=12V
Input Signal : fH=40kHz All white 0.7VP-P
Main Cont =5V
Main Bright=1V
Sub Bright =5V
Output
680Ω
OSD ADJUST VOLTAGE VS. OSD OUTPUT LEVEL
4
3.5
3
2.5
2
1.5
1
0.5
0
-0.5
0
1
2
3
4
5
6
OSD ADJUST VOLTAGE (V)
VCC=12V
Input Singnal : fH=40kHz 5VP-P TTL
Black level 2VDC
5V
BLK IN
OSD IN
0
MEASURE
2V
Output
680Ω
9