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參數資料
| 型號： | LA7191N |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP42 |
| 封裝： | SDIP-42 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 158K |
| 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.
Package Dimensions
unit: mm
3025B-DIP42S
[LA7191N]
1.15
0.51min
3.8
4.25
0.25
5.1max
1.78
0.48
0.95
37.9
15.24
13.8
1
42
21
22
SANYO : DIP42S
.
2fsc output.
.
I/O pin for CNR insertion added.
.
YNR/LNC switching possible.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
7.0
V
Allowable power dissipation
Pd max
Ta
%65°C
1020
mW
Operating temperature
Topr
–10 to +65
°C
Storage temperature
Tstg
–40 to +150
°C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
5.0
V
Operating supply voltage range
VCCop
4.8 to 5.5
V
Ordering number: EN 5471
Monolithic Linear IC
LA7191N
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
22896HA (II) No.5471-1/11
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