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参数资料
| 型号： | FMS6346MTC20 |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC FILTER LCVF 6CH SD/HD 20TSSOP |
| 标准包装： | 73 |
| 类型： | 驱动器 |
| 应用： | 录音机，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
2006 Fairchild Semiconductor
www.fairchildsemi.com
FMS6346 Rev. 1.0.5
October 2009
FMS6346
—
Six
Channel,
6th-Order
SD/HD
V
ideo
FIlter
Driver
FMS6346
Six Channel, 6th-Order SD/HD Video Filter Driver
Features
Three selectable sixth-order 8/32MHz (SD/HD) lters
Three xed sixth-order 8MHz (SD) lters
Transparent input clamping
Single video load drive (2Vpp, 150Ω, AV = 6dB)
AC- or DC-coupled inputs
AC- or DC-coupled outputs
DC-coupled outputs eliminate AC-coupling capacitors
Low power
5V only
Robust (12kV HBM) output ESD protection
Lead-free package - TSSOP-20
Applications
Cable and satellite set-top boxes
DVD players
HDTV
Personal Video Recorders (PVR)
Video On Demand (VOD)
■
Description
The FMS6346 Low Cost Video Filter (LCVF) is intended
to replace passive LC lters and drivers with a low-cost
integrated device. Six sixth-order Butterworth lters pro-
vide improved image quality compared to typical passive
solutions. The combination of low-power Standard-Deni-
tion (SD) and High-Denition (HD) lters greatly simplify
DVD video output circuitry. Three channels offer xed SD
lters, while the other three are selectable between SD
and HD lters.
The FMS6346 offers a xed gain of 6dB. The FMS6346
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 Applications section for details).
The outputs can drive AC- or DC-coupled single (150Ω)
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
Part Number
Gain Option
Operating
Temperature
Eco Status
Package
Packing Method
FMS6346MTC20X
6dB
0°C to 70°C
RoHS
TSSOP-20
2500 Units on
Tape and Reel
For Fairchild’s denition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html
.
SD IN1
Selectable
8/32MHz
6th order
6d
B
Transparent Clamp
6d
B
Transparent Clamp
6d
B
Transparent Clamp
6d
B
Transparent Clamp
6d
B
Transparent Clamp
6d
B
Transparent Clamp
8MHz, 6th order
SD/HD
SD IN2
SD IN3
SD OUT1
SD OUT2
SD OUT3
SD/HD IN1
SD/HD IN2
SD/HD IN3
SD/HD OUT2
SD/HD OUT3
SD/HD OUT1
Figure 1. Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FMS6346MTC20X | 功能描述:视频 IC Ang fg 6Chanl 6thOrd SD/HDVidFiltrDr RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| FMS6353EUCX | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FMS6363 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low-Cost, Three-Channel, 6th-Order, High-Definition, Video Filter Driver |
| FMS6363_0512 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Cost Three Channel 6th Order High Definition Video Filter Driver |
| FMS6363_08 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low-Cost, Three-Channel, 6th-Order, High-Definition, Video Filter Driver |
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