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參數資料
| 型號： | LA7383 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP36 |
| 封裝： | SDIP-36 |
| 文件頁數： | 1/13頁 |
| 文件大?。?/td> | 184K |
| 代理商： | LA7383 |
NTSC Video Signal Processing LSI for VCRs
Overview
The LA7383 combines luminance signal processing functions
and color signal processing functions for NTSC VCRs on a
single chip. Developed as a new-generation LSI for use in
VCRs which offer increasingly higher image quality, the
LA7383 offers all of the functions needed in order to realize
improved picture quality in a dramatically compact 36-pin
package, making this device suitable for a wide range of
VCRs, from popularly priced models to high-end models.
Features
.
Includes all functions required for video signal processing in
an NTSC VCR.
.
Supports full HQ functions.
YNR on chip (standard).
CNR on chip (external components can be removed for
passthrough operation).
Detail enhancer on chip.
Higher white clipping level (190%).
.
In addition to the above, also provides the following
functions for excellent image quality:
Edge compensation.
Double high-pass noise canceller
→ permits wide-band
noise reduction.
Linear phase-type image quality adjustment
→ ideal image
quality adjustment method, with no waveform distortion.
.
By adopting the 1CCD method, one comb filter (glass) has
become unnecessary.
Has a single 1H-delay CCD and a comb Y/C
separation/YNR chroma crosstalk canceller function on chip.
Package Dimensions
unit : mm
3170-DIP36S
0.48
1.17
1.78
32.6
0.25
10.16
8.6
1
18
36
19
0.95
3.25
3.0
3.95max
SANYO : DIP36S
[LA7383]
.
Automatic adjustment filter on chip.
Y: LPF
C: 3.58 MHz BPF, 4.21 MHz BPF, LPF (REC)
.
No adjustment required for white and dark clipping levels.
.
Extremely few peripheral components (about 60 components,
excluding peripheral components for the CCD).
.
fsc output can be used as clock for OSD IC.
Crystal oscillator for the on-screen display circuit is not
required.
.
DCC circuit on chip.
Suppresses flicker at top of screen and reduces AM noise.
.
High-speed AFC circuit.
Prevents color alteration and loss at top of screen when
dubbing.
.
Head switching noise reduction circuit on chip.
.
Smallest package in the industry.
.
Few components needed.
Ordering number: EN 4032
Monolithic Linear IC
LA7383
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
61595HA(II) No.4032-1/13
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PDF描述 |
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| LA7386 | SPECIALTY CONSUMER CIRCUIT, PDIP36 |
| LA7391AN | SPECIALTY CONSUMER CIRCUIT, PDIP42 |
| LA7411M | 2 CHANNEL, VIDEO PREAMPLIFIER, PDSO24 |
| LA7411 | 2 CHANNEL, VIDEO PREAMPLIFIER, PDIP24 |
| LA7415 | 4 CHANNEL, VIDEO AMPLIFIER, PDIP30 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA7386 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:NTSC Video Signal Processing LSI for VCRs |
| LA7390 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VHS-format VCR Video Signal Processor |
| LA7390L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:VHS-format VCR Video Signal Processor(295.40 k) |
| LA7390N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VHS-format VCR Video Signal Processor |
| LA7391 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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