MAXQ3212-EMX中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX9512 video filter amplifier with SmartSleep and Y/C mixer is ideal for portable media players (PMPs), portable DVD players, and set-top boxes (STBs). The inputs can be directly connected to the digital-to-analog converter (DAC) outputs. The dual reconstruction filters remove high-frequency signals above 6.75MHz. The Y/C-to-CVBS mixer creates a composite video signal from luma and chroma. The four amplifiers each have 6dB of gain. The outputs can be DC-coupled to a load of 75Ω, which is equivalent to two video loads, or AC-coupled to a load of 150Ω.

Features

? SmartSleep Feature Detects Input Signal and

?? Output Load Status to Reduce Power

?? Consumption

? Dual Standard-Definition Video Reconstruction

?? Filters with 6.75MHz Passband

? Luma and Chroma Inputs

? Y/C-to-CVBS Mixer

? Luma, Chroma, and Two Composite Outputs

? Supports Two Video Loads at Each Output

?? (DC-Coupled)

? 2.7V to 3.6V Single-Supply Operation

Applications

?? Portable Media Players (PMPs)

?? Portable DVD Players

?? Set-Top Boxes (STBs)

?? Portable Applications