參數(shù)資料
型號: FMS6346EMTC20X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: MO-153AC, TSSOP-20
文件頁數(shù): 1/14頁
文件大?。?/td> 424K
代理商: FMS6346EMTC20X
December 2010
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FMS6346E Rev. 2.0.10
FM
S6346E
Six-
C
h
annel,
Select
able
SD
/H
D
Video
Filt
er
D
river
wit
h
D
isable
FMS6346E
Six-Channel, Selectable SD / HD Video Filter Driver
with Disable
Features
Three Selectable 8/30MHz (SD/HD) Filters
Three Fixed 8MHz (SD) Filters
Enable / Disable Pin
Input Clamp and Bias
Single Video Load Drive (2VPP, 150, AV = 6dB)
AC- or DC-Coupled Inputs
AC- or DC-Coupled Outputs
Robust Output ESD Protection: 9kV HBM
Applications
Cable and Satellite Set-Top Boxes
DVD Players
HDTV
Portable Media Players (PMP)
Personal Video Recorders (PVR)
Video On Demand (VOD)
Description
FMS6346E Low-Cost Video Filter (LCVF) is intended to
replace passive LC lters and drivers with a low-cost
integrated device. Six Butterworth lters provide
improved image quality compared to typical passive
solutions. The combination of low-power Standard-
Denition (SD) and High-Denition (HD) lters greatly
simplifies DVD video output circuitry. Three channels
offer xed SD 6
th-order lters, while the other three are
selectable between SD and HD 7
th-order lters.
The FMS6346E offers a xed gain of 6dB.
The FMS6346E may be directly driven by a DC-coupled
DAC output or an AC-coupled signal. Internal diode
clamps and bias circuitry may be used if AC-coupled
inputs are required (see the Applications Information
section for details)
.
The outputs can drive AC- or DC-coupled single (150)
video loads. DC-coupling the outputs remove the need
for output coupling capacitors. The input DC levels are
offset approximately +280mV at the output.
Ordering Information
Part Number
Operating
Temperature Range
Gain Setting
Package
Packing Method
FMS6346EMTC20X
-40°C to +85°C
6dB
20-Lead, Thin-Shrink
Small-Outline Package
(TSSOP)
2500 Units per Reel
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