SE111-00中文资料

? Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice

The SE111-00 is a surface mountable active hybrid module designed to interface a digital video encoder to 75? composite (CMPS), Luma (Y) and Chroma (C) outputs. Use of high performance operational amplifiers ensures minimal differential phase/gain errors and the ability to drive ± 2.5V into 75? loads.Other features

! Drives two composite outputs and one Y/C output

! accurate factory set gain of 0 dB (6 dB optional - order SE111-60)

! 75? output termination resistors provided

! sin x/x correction for 27 MHz sampling

! high input impedance - makes interfacing easy

! DC coupling eliminates tilt problems associated with AC coupling

! DC offset of encoder output (due to single rail operation ) is corrected to bring blanking level near zero ! 24-pin j-lead package

FILTER SPECIFICATION FOR EACH CHANNEL

End of Passband 6.0 MHz

Passband shape sin x/x

Sampling frequency 27 MHz Amplitude ripple 1± 0.5 dB to 6.0 MHz,

Gain 0 dB ± 0.2 dB

Group Delay ripple < 20 ns

Start of stopband 21 MHz

Stopband rejection wrt 100 kHz > 40 dB (with sin x/x )

Input impedance 100 k ? typical

Output impedance 75?

Supply voltage ± 5V

Supply current 25 mA per rail (typical)

Package DR00144A 1 measured against sin x/x predistortion curve

SE111-00

SET-TOP VIDEO POST FILTER

PACKAGE DETAIL

Faraday Technology Ltd.Tel:+ 44 (0)1782 661501 Croft Road Industrial Estate,Fax:+ 44 (0)1782 630101 Newcastle, Staffordshire Email:sales@https://www.wendangku.net/doc/631860580.html, ST5 0QZ. England.Web site:https://www.wendangku.net/doc/631860580.html,