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參數(shù)資料
| 型號(hào)： | FMS6407MTF20X |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | LEAD FREE, TSSOP-20 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 378K |
| 代理商： | FMS6407MTF20X |
REV. 1I July 2005
www.fairchildsemi.com
Features
Three video anti-aliasing or reconstruction filters
2:1 Mux inputs for YPbPr / RGB or YPbPr / YC-CV inputs
Supports D1, D2, D3 and D4 video D-connector
(EIAJ CP-4120)
Selectable 8MHz/15MHz/30MHz 6th order filters plus
bypass for SD (480i), Progressive (480p) and HD
(1080i/ 720p)
AC-coupled inputs include DC restore /bias circuitry
All outputs can drive AC or DC coupled 75
provide either 0dB or 6dB of gain
0.26% differential gain, 0.11° differential phase
Lead-free packaging
loads and
Applications
Progressive scan
Cable set top boxes
Satellite set top boxes
DVD players
HDTV
Personal Video Recorders (PVR)
Video On Demand (VOD)
Description
The FMS6407 offers comprehensive filtering for TV, set top
box or DVD applications. This part consists of a triple 6th
order filter with selectable 30MHz, 15MHz, or 8MHz cutoff
frequencies. The filters may also be bypassed so that the
bandwidth is limited only by the output amplifiers.
A 2 to 1 multiplexer is provided on each filter channel.
The triple filters are intended for YPbPr, RGB and YC-CV
signals. The DC clamp levels are set according to the input
mux selection and the CV_SEL control input. YPbPr sync
tips are clamped to 250mV, 1.125V and 1.125V respectively
while RGB sync tips are all clamped to 250mV. CV mode
clamps Y and CV to 250mV while C is clamped to 1.l25V.
Sync clamp timing can be derived from the Y or Green input
channel or from the external SYNC_IN pin.
All channels nominally accept AC coupled 1Vpp signals.
Selectable 0dB or 6dB gain allows the outputs to drive 1Vpp
or 2Vpp signals into AC or DC coupled terminated loads
with a 1Vpp input. Input signals cannot exceed 1.5Vpp and
outputs cannot exceed 2.5Vpp.
The FMS6407 draws 525mW from a single 5.0V supply.
FMS6407
Triple Video Drivers with Selectable
HD/Progressive/SD/Bypass Filters
Functional Block Diagram
gM
250mV
YOUT / GOUT / YOUT
gM
gM
RGB
EXT_SYNC
SYNC_IN
YIN
GIN / YIN
PbIN
PbOUT / BOUT/ COUT
BIN / CIN
PrIN
PrOUT / ROUT/ CVOUT
RIN / CVIN
F
SEL0
F
SEL1
0dB
Selectable
0dB or 6dB
output gain
8MHz, 15MHz, 30MHz, Bypass
8MHz, 15MHz, 30MHz, Bypass
8MHz, 15MHz, 30MHz, Bypass
250mV
1.125V
250mV
1.125V
Clamp
Control
Sync Strip
CV_SEL
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PDF描述 |
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| FMS6407 | Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters |
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| FMS6407MTC20X | Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters |
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| FMS6408-1 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Triple Video Filter Driver for RGB and YUV Signals |
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