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부품번호 | VF8143 기능 |
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기능 | LOW-COST Three-Channel 4TH-ORDER STANDARD-DEFINITION VIDEO FILTERS | ||
제조업체 | UNISONIC TECHNOLOGIES | ||
로고 | |||
UNISONIC TECHNOLOGIES CO., LTD
VF8143
Preliminary
LOW-COST Three-Channel
4TH-ORDER STANDARD-
DEFINITION VIDEO FILTERS
DESCRIPTION
The UT C VF814 3 L ow-Cost Video Filter (LCVF) offer s six
channels of 4th-order filters for standard-definition and drivers with
a low-cost integrated device.
The U TC VF 8143 in puts feature a transparent clamp
compatible with AC- couple d and DC-cou pled inp ut sign als and
allows DAC outputs to be directly coupled.
The outputs can drive AC- or DC-coupled single (150Ω) or dual
(75Ω) loads. The input DC levels are offset appr oximately +280mV
at the output (see Applications section for details).
The U TC VF 8143 is id eal fo r DAC smoothing in a pplications
such as cabl e set-top bo xes, sa tellite set-to p bo xes, HDT V, video
on demand (VOD), DVD players, and personal video recorders.
FEATURES
* Three-Channel 4th-order 8MHz filters for SD video
* Transparent input clamping
* AC-or DC-coupled inputs
* AC-or DC-coupled outputs
* Drives single, +6dB output (150Ω)
* Drives dual, +6dB output (75Ω)
* DC-coupled outputs eliminate AC-coupling capacitors
* Single +5V power supply
* Robust 8kV ESD protection
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
VF8143L-S08-R
VF8143GS08-R
VF8143L-S08-T
VF8143G-S08-T
Package
SOP-8
SOP-8
CMOS IC
SOP-8
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-956.a
http://www.Datasheet4U.com
VF8143
Preliminary
TYPICAL APPLICATION CIRCUIT
CMOS IC
DVD Player or STB
0.1
+ 1.0
+5V
µF µF
ROUT
GOUT
Video
SoC
BOUT
1
IN1
75Ω
8
OUT1
2 IN2
OUT2 7
75Ω UTC VF8143
36
IN3 OUT3
75Ω
4
VCC
5
GND
75Ω 220µF 75Ω Video Cables
R
75Ω 220µF
75Ω
G
75Ω
75Ω 220µF
B
75Ω
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R502-956.a
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부품번호 | 상세설명 및 기능 | 제조사 |
VF8143 | LOW-COST Three-Channel 4TH-ORDER STANDARD-DEFINITION VIDEO FILTERS | UNISONIC TECHNOLOGIES |
VF8146 | LOW-COST SIX-CHANNEL 4TH-ORDER STANDARD-DEFINITION VIDEO FILTERS | UNISONIC TECHNOLOGIES |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |