TPF144U-TR

3PEAK
TPF144 Features 4-channel Video Amplifier with 1-CVBS and 3-1080p Full-HD Filters Description  1-SDTV Video Filter Support CVBS  3-HDTV Video Filter Support Y'Pb'Pr'-1080p, R'G'B' or VGA/SVGA/XGA  Optimized 6th-order Butterworth Video reconstruction filter： CVBS Channel: -3dB at 9MHz HD Channel: -3dB ≥ 72MHz  Support Multiple Input Biasing: - Provide 80-mV Level-Shift when DC-Coupled - T...
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Технические характеристики

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Корпус TSSOP-14
Назначение
Примечание 4-channel Video Amplifier with 1-CVBS and 3-1080p Full-HD Filters
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TPF144 Features 4-channel Video Amplifier with 1-CVBS and 3-1080p Full-HD Filters Description  1-SDTV Video Filter Support CVBS  3-HDTV Video Filter Support Y'Pb'Pr'-1080p, R'G'B' or VGA/SVGA/XGA  Optimized 6th-order Butterworth Video reconstruction filter： CVBS Channel: -3dB at 9MHz HD Channel: -3dB ≥ 72MHz  Support Multiple Input Biasing: - Provide 80-mV Level-Shift when DC-Coupled - Transparent Input Clamping when AC-Coupled - Support External DC Biasing when AC-Coupled  Very Low Quiescent Current: 38.3 mA(at 3.3V, Typical)  6dB Gain(2V/V), Rail TO Rail Output  AC- or DC-Coupled Output Driving Dual Video Loads (75Ω)  Wide Power Supply: +3.0V to +5.5V Single Supply  Robust ESD Protection: - Robust 8kV – HBM and 2kV – CDM ESD Rating  Green Product, MSOP-10-EP 和 TSSOP-14 Package Applications      Video Signal Amplification Set-Top Box Video Driver PVR、DVD Player Video Buffer Video Buffer for Portable or USB-Powered Video Devices HDTV TPF144 is a specially designed for consumer applications, high-performance, low-cost video reconstruction filter, it combine excellent video performance and low power consumption perfectly. It incorporates one standard-definition (CVBS) and three high-definition (HD) filter channels. All filters feature sixth-order Butterworth characteristics that are useful as digital-to-analog converter (DAC) reconstruction filters or as analog-to-digital converter (ADC) anti-aliasing filters. The HD filters can be bypassed to support filters. The HD filters can be bypassed to support 1080p60 video or up to quad extended graphics array (QXGA) RGB video. As part of the TP144 flexibility, the input can be configured for ac- or dc-coupled inputs. The 84-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp option for composite video (CVBS), Y', and G'B'R' signals. AC- coupled biasing for C'/P'B/P'R channels can easily be achieved by adding an external resistor to VS+. The TP144 rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive two lines, or 75-Ω loads, allows for maximum flexibility as a video line driver. The 38.3-mA total quiescent current at 3.3 V makes it an excellent choice for power-sensitive video applications. TPF144 is available in MSOP-10 package (TPF144-V) and TSSOP-14 package (TPF144-T). Its operation temperature range is from −40°C to +85°C. Related Resources AN-1201: Application notes of TPF1xx Function Block REV 1.0 www.3peakic.com ©2011 3PEAK INCORPORATED PDF
Документация на серию TPF144 

Microsoft Word - TPF144_en.doc

Дата модификации: 28.06.2022

Размер: 400.3 Кб

13 стр.

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