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參數(shù)資料
| 型號： | LA7191N |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Global VHS-format VCR Video Signal Processor |
| 中文描述： | 全球錄影帶格式錄像機視頻信號處理器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 146K |
| 代理商： | LA7191N |
Global VHS-format VCR
Video Signal Processor
Overview
The LA7191N is a multi-format, single-chip video signal
processing IC that supports TV systems around the world.
Features
.
Compatible with TV systems around the world (NTSC/
PAL/MESECAM/4.43 -NTSC/PAL-M/PAL-N).
.
All filters on chip, except for PB-LPF for chroma (cutoff
frequency requires no adjustment).
.
No adjustment of YNR and DOC levels.
.
Double high-pass noise canceller on chip.
.
Linear phase-type picture control on chip.
.
fsc output can be used as clock for OSD IC.
.
DCC circuit on chip.
.
Pilot burst erasure circuit on chip.
.
High-speed AFC circuit on chip.
.
Switching noise canceller on chip.
.
Smallest package in the industry.
.
Few components needed.
.
2fsc output.
.
I/O pin for CNR insertion added.
.
YNR/LNC switching possible.
Package Dimensions
unit: mm
3025B-DIP42S
[LA7191N]
SANYO : DIP42S
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
mW
°C
°C
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
7.0
Ta
%
65°C
1020
–10 to +65
–40 to +150
Operating Conditions
at Ta = 25°C
Parameter
Symbol
V
CC
V
CC
op
Conditions
Ratings
Unit
V
V
Recommended supply voltage
Operating supply voltage range
5.0
4.8 to 5.5
Ordering number: EN 5471
Monolithic Linear IC
LA7191N
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
22896HA (II) No.5471 - 1/11
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