TPF134A数据手册3PEAK中文资料规格书

描述 Description

TPF134A is a specially designed for consumer applications,high-performance, low-cost video reconstruction filter, it combine excellentvideo performance and low power consumption perfectly. It incorporates onestandard-definition (CVBS) and three high-definition (HD) filter channels. Allfilters feature sixth-order Butterworth characteristics that are useful asdigital-to-analog converter (DAC) reconstruction filters or asanalog-to-digital converter (ADC) anti-aliasing filters. The HD filters can bebypassed to support filters. The HD filters can be bypassed to support 1080p60video or up to quad extended graphics array (QXGA) RGB video.

特性 Features

 1-SDTV Video Filter Support CVBS
 3-HDTV Video Filter SupportY'Pb'Pr'-1080i/720p, R'G'B'or VGA/SVGA/XGA
 Optimized 6th-order Butterworth Video reconstruction filter：
      CVBS Channel: -3dB at 9MHz
      HD Channel: -3dB ≥ 36MHz
 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: 31.5 mA(at 3.3V, Typical)
 6dB Gain(2V/V), Rail TORail Output
 AC- or DC-Coupled Output Driving Dual Video Loads (75Ω)
 Wide Power Supply: +3.0V to +5.5V Single Supply
 Robust ESDProtection:
      —  Robust 8kV – HBM and 2kV – CDM ESD Rating
 Green Product, MSOP-10-EP，TSSOP-14 Package

应用 Application

 Video Signal Amplification
 Set-Top Box Video Driver
 PVR、DVD Player Video Buffer
 Video Buffer for Portable or USB-Powered Video Devices
 HDTV