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參數(shù)資料
| 型號： | M52338FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| 中文描述： | 接口集成電路的有源矩陣液晶面板 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 136K |
| 代理商： | M52338FP |
INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL
M52338FP
MITSUBISHI ICs (TV)
WO21
Offset among channels at white balance 2
Based on the results of white balance 2, measure offset among
channels.
γ
11,
γ
21
γ
1 control
In inputting signal Y, compare the voltage difference between
pedestal level and the first or second gradation of output signal
Y when voltage at pin
is 4.5V, voltage at pin
voltage at pin
is 1.0V with the difference when voltage at pin
is 4.5V. Also, measure in the same way as above when pin
is connected to GND and the mode is changed to EXT.
7
is 1.5V and
γ
21,
γ
22
γ
2 control
In inputting signal Y, compare the voltage difference between
the 9th or 8th gradation and white level of output signal Y when
voltage at pin
is 4.5V, voltage at pin
at pin
1.0V with the difference when voltage at pin
Also, measure in the same way as above when pin
connected to GND and the mode is changed to EXT.
is 1.5V, and voltage
is 4.5V.
is
COmin1,COopen1,COmax1
In inputting signal Y (0.2V
P-P
), measure the amplitude of output
signal of each channel when voltage at pin
voltage at pin
is changed to GND, open, and 4.5V. Also,
measure in the same way as above when pin
to GND and the mode is changed to EXT.
Contrast control 1
is 4.5V and
is connected
COmaxG1
In inputting signal Y (0.2V
P-P
), calculate the ratio of input signal
amplitude to output amplitude of each channel when voltage at
pins
and
are 4.5V.
M=20log (output amplitude/input amplitude)
Contrast control MAX gain 1
COmina,COopena,COmaxa
In inputting signal Y (0.2V
P-P
), measure the amplitude of output
signal of each channel when pin
pin
is changed to GND, open, and 4.5V. Also, measure in
the same way as above, when pin
the mode is changed to EXT.
Contrast control a
is grounded and voltage at
is connected to GND and
COmaxa
In inputting signal Y (0.2V
P-P
), calculate the ratio of input signal
amplitude to output amplitude of each channel when pin
grounded and voltage at pin
M=20log (output amplitude/input amplitude)
Contrast control MAX gain a
is
is 4.5V.
COminO1
Non-inverted/inverted contrast control
offset 1 (contrast=4.5V)
Compare values of contrast 1 and a of each channel measured
when voltage at pin
is 4.5V. Also, measure in the same way
as above when pin
is connected to GND and the mode is
changed to EXT.
COmaxO1
Non-inverted/inverted contrast control
offset 1 (contrast=GND)
Compare values of contrast 1 and a of each channel measured
when pin
is connected to GND. Also, measure in the same
way as above when pin
is connected to GND and the mode
is changed to EXT.
COA1
Non-inverted contrast control offset 1
among channels (contrast=4.5V)
Calculate the difference in amplitude of contrast 1 measured
when voltage at pins
and
Also, measure in the same way as above when pin
connected to GND and the mode is changed to EXT.
are 4.5V among channels.
is
COB1
Inverted contrast control offset 1 among
channels (contrast=4.5V)
Calculate the difference in amplitude of contrast a measured
when pins
is grounded and voltage at pin
channels. Also, measure in the same way as above when pin
is connected to GND and the mode is changed to EXT.
7
is 4.5V among
SCmin1,SCmax1
In inputting signal Y (0.2V
P-P
), measure the output amplitude of
Rch and Bch when voltage at pin
is 1.0V and voltage at pin
4.5V. Also, measure in the same way as above when pin 0
is connected to GND and the mode is changed to EXT.
Sub contrast control
is 4.5V, voltage at pin
is changed to GND and
0
or
SC1
Sub contrast control variance
Based on the results of sub contrast control, calculate the
variance.
BRmin1,BRopen1,BRmax1
In inputting signal Y and FRP1, measure of the output
amplitude of each channel when pin.
at pin
is changed to GND, open and 4.5V. Also, measure in
the same way as above when pin
the mode is changed to EXT.
Brightness control
is grounded and voltage
is connected to GND and
BR1
Brightness control variance
Based on the results of brightness control, calculate the
variance of each channel.
BRmin1 Brightness control offset among channels
Calculate the difference in output amplitude of brightness
measured when pins
.and
Also, measure in the same way as above when pin
connected to GND and the mode is changed to EXT.
are grounded among channels.
is
BRmax1 Brightness control offset among channels
Calculate the difference in output amplitude of brightness
measured when pin
is grounded and voltage at pin
among channels. Also, measure in the same way as above
when pin
is connected to GND and the mode is changed to
EXT.
is 4.5V
SBmiR1, SBmax1
In inputting signal Y and FRP1, measure output amplitude of
Rch and Bch when pin
is grounded and voltage at pin
0
is changed to GND and 4.5V. Also, measure in the same
way as above when pin
is connected to GND and the mode
is changed to EXT.
Sub bias control
or
SB1
Sub bias control variance
Based on the results of sub bias control, calculate the variance.
25
22
24
22
24
26
26
7
22
24
7
22
24
22
24
7
22
24
24
7
24
7
22
24
7
22
24
22
24
28
30
7
24
23
7
23
23
24
7
24
7
7
24
20
18
25
相關PDF資料 |
PDF描述 |
|---|---|
| M52339 | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52339ASP | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M5233FP | DUAL COMPARATOR |
| M5233L | DUAL COMPARATOR |
| M5233P | DUAL COMPARATOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M52339 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52339ASP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M5233FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:DUAL COMPARATOR |
| M5233L | 制造商:Panasonic Industrial Company 功能描述:IC |
| M5233P | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:DUAL COMPARATOR |
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