ADA4424-6是一個(gè)高性能影像重建濾波器

產(chǎn)品規(guī)格 ?Operating Temperature Range Industrial ─ –40°C to +85°C
?Input Impedance ─ 800KΩ
?SD-Crosstalk ─ 67dB
?ED-Crosstalk ─ 65dB
?HD-Crosstalk ─ 65dB
?PSRR ─ -42dB
產(chǎn)品特性 ?On-board negative supply for output coupling without
capacitors
?Internal summation of Y and C channels for CVBS output
?Separate power-down pins for SD and ED/HD sections
?Sony Green Partner Environmental Quality Approval
Program compliant
?Flexible input dc offset cancellation for luma channels
產(chǎn)品應(yīng)用 ?TV Application
?DVD players and recorders
?Set-top boxes
?Projectors
?Personal video recorders
文字介紹 ADA4424-6是一個(gè)高性能影像重建濾波器 。 它包含了標(biāo)準(zhǔn)影像(SDTV)兩組五階巴特沃夫?yàn)V波器及高清影像(HDTV)三組五階巴特沃夫?yàn)V波器。 CVBS可由外部輸入的Y/C經(jīng)由內(nèi)部再合成CVBS再輸出，高清影像濾波器/緩衝器及標(biāo)準(zhǔn)影像像濾波器/緩衝器可獨(dú)立控制進(jìn)入省電模式。每組輸出均可推動(dòng)75 ohm阻抗的負(fù)載。