Datasheet > FMS6410B_06

FMS6410B_06

更新时间： 2024-11-26 04:18:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动
页数	文件大小	规格书
8页	214K
描述
Dual-Channel Video Drivers with Integrated Filters and Composite Video Summer

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FMS6410B_06 数据手册

October 2006

FMS6410B

Dual-Channel Video Drivers with Integrated Filters and

Composite Video Summer

Features

Description

■ 7.1MHz fifth-order Y,C filters with composite summer

The FMS6410B is a dual Y/C fifth-order Butterworth low-

pass video filter optimized for minimum overshoot and

flat group delay. The device also contains a summing cir-

cuit to generate filtered composite video. In a typical

application, the Y and C input signals from DACs are AC

coupled into the filters. Both channels have DC restore

circuitry to clamp the DC input levels during video sync.

The Y and C channels use separate feedback clamps.

The clamp pulse is derived from the Y channel.

■ 50dB stopband attenuation at 27MHz on Y, C, and CV

outputs

■ Better than 0.1dB flatness to 4.5MHz on Y, C, and CV

outputs

■ No external frequency selection components or clocks

■ < 5ns group delay on Y, C, and CV outputs

■ AC-coupled inputs

■ AC- or DC-coupled outputs

All outputs are capable of driving 2V_pp, AC or DC cou-

pled, into either a single or dual video load. A single

video load consists of a series 75Ω impedance matching

resistor connected to a terminated 75Ω line. This pre-

sents a total of 150Ω of loading to the part. A dual load is

two of these in parallel, which presents a total of 75Ω to

the part. The gain of the Y, C, and CV signals is 6dB with

1V_ppinput levels. All video channels are clamped during

sync to establish the appropriate output voltage refer-

ence levels.

■ Capable of PAL frequency selection components or

clocks

■ 0.3% differential gain with 0.2° differential phase on

Y, C, and CV channels

■ Integrated DC restore circuitry with low tilt

■ Lead-free SOIC-8 package

Applications

■ Cable and satellite set-top boxes

■ DVD players

■ Personal Video Recorders (PVR)

■ Video On Demand (VOD)

Block Diagrams

V_CC

Sync Strip

Reference and

Timing

Y_IN

Y_OUT

6dB

250mV

CV_OUT

250mV

C_IN

C_OUT

6dB

GND

Figure 1. Block Diagram

FMS6410B Rev. 1.0.2

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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与FMS6410B_06相关器件

型号	品牌	获取价格	描述	数据表
FMS6410BCS	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters and Composite Video Summer
FMS6410BCS	ROCHESTER	获取价格	SPECIALTY CONSUMER CIRCUIT, PDSO8, LEAD FREE, MS-012AA, SOIC-8
FMS6410BCSX	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters and Composite Video Summer
FMS6410BCSX	ONSEMI	获取价格	视频驱动器，双沟道，带集成滤波器和复合视频加法器
FMS6410CS	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters and Composite Video Summer
FMS6410CS_NL	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters
FMS6410CSX	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters and Composite Video Summer
FMS6410CSX_NL	FAIRCHILD	获取价格	Dual Channel Video Drivers with Integrated Filters
FMS6413	FAIRCHILD	获取价格	Single Channel Video Driver with Integrated Filter and Clamp
FMS6413CS	FAIRCHILD	获取价格	Single Channel Video Driver with Integrated Filter and Clamp

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