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參數(shù)資料
| 型號： | M52335SP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 中文描述： | NTSC系統(tǒng)的單芯片彩色電視信號處理器 |
| 文件頁數(shù)： | 11/29頁 |
| 文件大?。?/td> | 276K |
| 代理商： | M52335SP |
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NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR
M52335SP
MITSUBISHI ICs (TV)
GND
V
BRT
norm, V
BRT L
, V
BRT H
GND
At V
PRO
Normal
V
20H
V
20L
T
H
2Vo-p
GND
Output waveform at pin
G
AF
S/N AF
1. Measure noise within the range of 20Hz to 100kHz at output
.
2.
S
TH
Enter SG 17. Measure output
(2A=1.1V).
when AV SW is set to EXT
I
ss
Increase the current of constant current source Iss. Measure a
current value of Iss when the horizontal frequency at output
pulled in from free run.
is
V
12 min.
Increase voltage
when horizontal oscillator waveforms begin to appear at
15kHz).
from about 3V. Measure voltage
applied
(about
f
PH
L
,
f
PH
H
1. Lower the frequency of input signal SG B to make the input
waveform asynchronous to output waveform at pin
2. Raise the input frequency. Measure the frequency at the
moment when the input waveform begin to synchronize with
output waveform
. Define the frequency as lower pull-in
frequency f
PH
L.
3. Measure upper pull-in frequency f
PH
H in the same manner.
4. Represent the difference from reference value of 15.734kHz.
.
V
20H
, V
20L
, T
H
V
20H
, V
20L
and T
H
are shown below.
ATT = 20 log
(dB)
Vo
4
max.
measured value
Make sure that the voltage applied to
is opened and retained.
Y
max.
Enter SG F. Measure the amplitude of output
.
GY
1. Enter SG G. Measure the amplitude of output
.
GY min., GY max.
1. Enter SG G. Measure the amplitude of output
amplitude as V
A
or V
B
.
. Define the
V
BRT norm
, V
BRT L
, V
BRT H
Enter SG A. Measure the level given below.
2. GY = 20 log
(dB)
measured value mV
P-P
200mV
P-P
2. GY min. = 20 log
(dB)
GY max. = 20 log
(dB)
V
A
(mV
P-P
)
GY measured value (mV
P-P
)
V
B
(mV
P-P
)
GY measured value (mV
P-P
)
G
p
1. Define as V
A
the output signal voltage
as V
B
the voltage at the entry of SG J.
at the entry of SG G,
2. G
P
= 20 log
(dB).
V
A
V
B
4
20
20
20
12
12
T
PRO
Raise the voltage applied to
voltage at which output waveform at pin
gradually. Represent T
PRO
as the
is as shown below.
20
16
16
22
22
22
22
Vo4 max.
measured value (dB)
S/N AF = 20 log
20
4
20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M52337SP | 3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION FOR HIGH-RESOLUTION COLOR DISPLAYS |
| M52338 | INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| M52338FP | INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| M52339 | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52339ASP | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52337SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION FOR HIGH-RESOLUTION COLOR DISPLAYS |
| M52338 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| M52338FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| 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 |
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