參數(shù)資料
型號(hào): FMS6243MTC14X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 消費(fèi)家電
英文描述: Low-Cost, 3-Channel, SD Video Filter Drivers with External Delay Control
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO14
封裝: 4.40 MM, ROHS COMPLIANT, MO-153AB, TSSOP-14
文件頁(yè)數(shù): 1/10頁(yè)
文件大?。?/td> 476K
代理商: FMS6243MTC14X
2007 Fairchild Semiconductor Corporation
FMS6243 Rev. 1.0.0
www.fairchildsemi.com
F
March 2007
FMS6243
Low-Cost, 3-Channel, SD Video Filter Drivers with
External Delay Control
Features
Three Fourth-Order 8MHz (SD) Filters
External Delay Control
Transparent Input Clamping
Dual-Video Load Drive (2Vpp, 75
Ω
)
AC- or DC-Coupled Inputs
AC- or DC-Coupled Outputs
DC-Coupled Outputs Eliminate AC-Coupling
Capacitors
5V Only
Lead-Free Package: TSSOP-14
Applications
Cable Set-Top Boxes
Satellite Set-Top Boxes
DVD Players
HDTV
Personal Video Recorders (PVR)
Video On Demand (VOD)
Description
The FMS6243 Low-Cost Video Filter (LCVF) is intended
to replace passive LC filters and drivers with a low-cost
integrated device. Three fourth-order filters provide
improved image quality compared to typical second- or
third-order passive solutions.
The FMS6243 can be directly driven by a DC-coupled
DAC output or an AC-coupled signal. Internal diode
clamps and bias circuitry can be used if AC-coupled
inputs are required (see the
Applications
section for
details).
Delay for each channel can be independently controlled
with an external capacitor.
The outputs can drive AC- or DC-coupled single (150
Ω
)
or dual (75
Ω
) loads. DC coupling the outputs removes
the need for output coupling capacitors. The input DC
levels are offset approximately +280mV at the output
(see the
Applications
section for details).
Ordering Information
Figure 1. Functional Block Diagram
Part Number
FMS6243MTC14
FMS6243MTC14X 14-Lead TSSOP, JEDEC MO-153, 4.4mm Wide
Package
Pb-
Free
Yes
Yes
Operating
Temperature
Range
-40°C to 85°C
-40°C to 85°C
Packing Method
Tube
Tape and Reel
14-Lead TSSOP, JEDEC MO-153, 4.4mm Wide
IN1
IN2
IN3
OUT1
OUT2
OUT3
8MHz, 4th-order
Transparent Clamp
Transparent Clamp
Transparent Clamp
Del1
Del2
Del3
2X
2X
2X
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