參數(shù)資料
型號： M52775
廠商： Mitsubishi Electric Corporation
英文描述： VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
中文描述： 資料表格，應力強度因子，視頻，色度，對于NTSC撓度
文件頁數(shù)： 13/34頁
文件大小： 262K
代理商： M52775
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
13
Ymax Maximum video output
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
2. Measure the amplitude (
P-P
) except that at blanking part of
output at pins 18, 19 and 20.
GY Video gain
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
2. Measure the amplitude (
P-P
) except that at blanking part of
output at pins 18, 19 and 20. This amplitude is defined as G1.
3. GY is defined as follows:
GY=20 log (G1V
P-P
/0.714V
P-P
) (dB)
BW Video frequency characteristics
1. Input SGB (5MHz, 0.4V
P-P
) into pin 34 IN and input SGS from
pin 42 IN.
2. Measure the amplitude (
P-P
) except that at blanking part of the
output at pin 19. The amplitude is defined as YB.
3. BW is defined as follow:
BW=20 log (YB V
P-P
/GY V
P-P
) (dB)
2AGY Double amplifier standard output
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
2. Measure the amplitude (
P-P
) at pin 40 output.
CTR1 Chroma trap attenuation 1 (common to R/G/B output)
1. Input SS from pin 41 IN and input SGS into pin 42 IN. Measure
the frequency level of 3.58MHz at trap data 0. The level is
defined as N
0
.
2. Then, measure the level at trap data 1.
3. CTR1 is defined as follows.
TRF1 Chroma trap fine adj. attenuation 1
(common to R/G/B output)
1. Input SS from pin 34 IN and input SGS from pin 42 IN.
2. Measure the output amplitude of the element of 3.58MHz when
trap fine adj. switch is on. (TRFon)
3. TRF1 is defined as follows.
4. Measure the most attenuation part in three condition of (2), and
the most attenuation part is defined as Y6.
The three condition of (2) is shown below.
YSW Y SW OUT standard output
1. Input SGB from pin 34 IN and input SGS into pin 42 IN.
2. Measure the output amplitude of the pin 43 output video block.
YSmax Y SW OUT standard output
1. Input SGB (video amplitude 1.5V
P-P
) from pin 34 IN and input
SGS into pin 42 IN.
2. Measure the output amplitude of the pin 43 output video block.
E
→
T CT EXT
→
TV crosstalk
1. Input SGB (f=5MHz) from pin 36 IN and input SGS into pin 42 IN.
2. Specify pin 43 output for EXT to be VEXT.
3. Specify pin 43 output for TV to be VTV.
4. E
→
T
CT is defined as follows.
VTV (mV
P-P
)
E
→
T CT=20log
VEXT (mV
P-P
)
T
→
E CT TV
→
EXT crosstalk
1. Input SGB (f=5MHz) from pin 41 IN and input SGS into pin 42 IN.
2. Specify pin 43 output for TV to be VTV.
3. Specify pin 43 output for EXT to be VEXT.
4. T
→
E
CT is defined as follows.
VEXT (mV
P-P
)
T
→
E CT=20log
VTV (mV
P-P
)
YDL1 Y delay time1
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
2. Measure the delay time from signal input to output at pins 18, 19
and 20.
YDL2 to 3 Y delay time2 to 3
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
2. Measure the delay time from signal output at pins 18, 19 and 20
to Y11, YDL1.
M
M =G1
Measured value (mV
P-P
)
N
0
(mV
P-P
)
CTR1=20log
(dB)
TRAP FINE ADT SW
ON
OFF
ON
FINE 2
OFF
ON
ON
condition 1
condition 2
condition 3
TRFon (mV
P-P
)
N
0
(mV
P-P
)
TRF1=20log
(dB)
(dB)
(dB)
Measure the delay time
at the center point of rise.
SGA
Output signal
M
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相關代理商/技術參數(shù)
參數(shù)描述
M52775FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
M52778SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC
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M5278D56 制造商:Panasonic Industrial Company 功能描述:IC
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