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參數資料
| 型號： | M52335 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 中文描述： | NTSC系統的單芯片彩色電視信號處理器 |
| 文件頁數： | 1/29頁 |
| 文件大小： | 276K |
| 代理商： | M52335 |
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NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR
M52335SP
MITSUBISHI ICs (TV)
PIN CONFIGURATION (TOP VIEW)
Outline 52P4B
RF AGC OUT
VIDEO OUT
AFT OUT
AFT DEFEAT
SIF IN
VIDEO VCO COIL
TV IN
SYNC IN
Y SW OUT
EXT. VIDEO IN
Y IN
VIDEO TONE CONT.
PEDESTAL CLAMP
CHROMA IN/BRIGHT CONT.
GND-2 (VCJ)
CONTRAST CONT.
KILLER FILTER
BLACK HOLD
ACC FILTER
CHROMA OSC
APC FILTER
EXT AUDIO IN
SOUND DET COIL
SOUND DET OUT
AF OUT
IF AGC FILTER
RF AGC DELAY ADJ.
GND-1 (VIF SIF)
VIF IN
V
CC
-1 (VIF SIF)
APC FILTER
V
CC
-2 (DEF)
AFC FILTER
AFC FBP IN
32f
H
OSC.
X-RAY PROTECT
COINCIDENCE OUT
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M
FAST BLK IN
TINT. CONT
OSD R
OSD G
V. OUT
V
CC
-2 (VC)
H. OUT
COLOR CONT.
-Y OUT
R-Y OUT
G-Y OUT
B-Y OUT
OSD B
DESCRIPTION
The M52335SP is a semiconductor integrated circuit thatintegrates
NTSC system color TV signal processing functions into a single
chip. It contains video IF, sound IF, picture, color, on-screen
character display and deflection signal processing functions.
Combining the IC with a simple output stage using a tuner and
transistors provides rational NTSC system color TV set design.
FEATURES
Large-scale single-chip integration provides set rationalization,
high reliability and less power dissipation.
PLL
-employed full sync detector circuit is used as a video detector
circuit to improve characteristics such as DG, DP, 920kHz beat
and cross color.
A quadrature detector circuit is used as a sound IF FM detector
to simplify external circuits and improve linearity.
Coilless AFT.
Horizontal oscillator is obtained by counting down from x32
horizontalfrequency oscillatorusing aceramicoscillator,
requiring no adjustment of horizontal free run frequency.
Vertical oscillator is obtained by counting down double horizontal
frequency oscillatorgeneratedby horizontal count-down,
requiring no vertical sync adjustment. Using a 2-wind system
provides high noise resistance capability.
Double AFC is used as a horizontal circuit to reduce horizontal
jitter in a weak electric field and screen distortion caused by
luminance change.
Also, the sync detector circuit allows use as a detector signal as
for sound muting or automatic tuning.
Built-in black expansion circuit
Built-in Y-delay line circuit.
Built-in on-screen character display circuit.
DCvoltagecontrolisappliedtopicturequality,contrast,
luminance, color saturation, tint and sound volume.
APPLICATION
NTSC system color TV set
RECOMMENDED OPERATING CONDITION
Supply voltage........................................................................5V, 9V
Operating supply voltage..............................4.5 to 5.5V, 8.5 to 9.5V
相關PDF資料 |
PDF描述 |
|---|---|
| M52335SP | NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| M52335SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 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 |
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