TPF142数据手册3PEAK中文资料规格书

描述 Description

TPF142 is a specially designed for consumer applications, high-performance, low-costvideo reconstruction filter, it combine excellent video performance and low power consumption perfectly. It incorporates one standard-definition (CVBS) andone high-definition (HD) filter channels. All filters feature sixth-orderButterworth 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 extendedgraphics array (QXGA) RGB video.

特性 Features

• 1-SDTV Video Filter Support CVBS

• 1-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: 14.5 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-8 and 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