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FMS6646 の電気的特性と機能

FMS6646のメーカーはFairchild Semiconductorです、この部品の機能は「SD/HD (1080p) Video Filter Driver」です。


製品の詳細 ( Datasheet PDF )

部品番号
FMS6646
部品説明
SD/HD (1080p) Video Filter Driver
メーカ
Fairchild Semiconductor
ロゴ

Fairchild Semiconductor ロゴ 




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FMS6646 Datasheet, FMS6646 PDF,ピン配置, 機能
July 2009
FMS6646
Six Channel, SD/HD (1080p) Video Filter Driver
Features
ƒ Three Selectable 8/75MHz (SD/HD 1080p) Filters
ƒ Three Fixed 8MHz (SD) Filters
ƒ Transparent Input Clamping
ƒ Single Video Load Drive (2VPP, 150, AV = 6dB)
ƒ AC- or DC-Coupled Inputs
ƒ AC- or DC-Coupled Outputs
ƒ DC-Coupled Outputs Eliminate AC-Coupling
Capacitors
ƒ Low-Power
ƒ Robust Output ESD Protection: 9kV HBM
Applications
ƒ Cable and Satellite Set-Top Boxes
ƒ DVD Players
ƒ HDTV
ƒ Personal Video Recorders (PVR)
ƒ Video On Demand (VOD)
Description
The FMS6646 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 1080p) lters
greatly simplifies DVD video output circuitry. Three
channels offer xed SD lters, while the other three are
selectable between SD and HD lters.
The FMS6646 offers a xed gain of 6dB.
The FMS6646 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 removes the need
for output coupling capacitors. The input DC levels are
offset approximately +280mV at the output.
Ordering Information
www.DataSheet4U.com
Part Number
Operating
Temperature Range
FMS6646MTC20X
-40°C to +85°C
Gain Setting
6dB
Eco Status
RoHS
Package
TSSOP-20
Packing
Method
2500 / Reel
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html
© 2009 Fairchild Semiconductor Corporation
FMS6646 • Rev. 1.0.1
Figure 1. Block Diagram
www.fairchildsemi.com

1 Page





FMS6646 pdf, ピン配列
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
Parameter
VCC DC Supply Voltage
VIO Analog and Digital I/O
IOUT Output Current, Any One Channel, Do Not Exceed
Min.
-0.3
-0.3
Max.
6.0
VCC+0.3
50
Unit
V
V
mA
Reliability Information
Symbol
Parameter
TJ
TSTG
TL
ΘJA
Junction Temperature
Storage Temperature Range
Reflow Temperature
Thermal Resistance, JEDEC Standard Multi-Layer Test
Boards, Still Air
Min.
-65
Typ.
74
Max.
+150
+150
+260
Unit
°C
°C
°C
°C/W
Electrostatic Discharge Information
Symbol
ESD
Parameter
Human Body Model, JESD22-A114
Charged Device Model, JESD22-C101
Max.
9
2
Unit
kV
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
www.DataSheet4U.com
Symbol
Parameter
Min.
Typ.
Max.
Unit
TA Operating Temperature Range
VCC Supply Voltage Range
-40
3.135
3.30
+85
5.25
°C
V
DC Electrical Characteristics
Unless otherwise noted, TA=25°C, VCC=3.3V, RSOURCE=37.5Ω, inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
Parameter
Conditions
ICC Supply Current(1)
No Load
VIN
Video Input Voltage Range
Referenced to GND if DC
Coupled
VIL Digital Input Low(1)
VIH Digital Input High(1)
FcSEL
FcSEL
Note:
1. 100% tested at 25°C.
Min.
0
2.4
Typ.
80
1.4
Max.
95
0.8
VCC
Units
mA
VPP
V
V
© 2009 Fairchild Semiconductor Corporation
FMS6646 • Rev.1.0.1
3
www.fairchildsemi.com


3Pages


FMS6646 電子部品, 半導体
Typical Performance Characteristics (Continued)
Figure 6. FMS6646 HD Frequency Response (Flatness)
www.DataSheet4U.com
Figure 7. Differential Gain
Figure 8. Differential Phase
© 2009 Fairchild Semiconductor Corporation
FMS6646 • Rev.1.0.1
6
www.fairchildsemi.com

6 Page

合計 : 12 ページ
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[ FMS6646 データシート.PDF ]

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部品番号部品説明メーカ
FMS6646

SD/HD (1080p) Video Filter Driver

Fairchild Semiconductor
Fairchild Semiconductor

www.DataSheet.jp     

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