HDTV Continuously Variable Anti-Aliasing Filters

General Description The MAX7469/MAX7470 triple-channel, anti-aliasing filters and buffers are ideal for high-definition (HD) and standard-definition (SD) television (TV) applications. Compatible with 1080i, 720p, 480p, and 480i scanning system standards and computer format signals, the MAX7469/MA

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MAXIM

美信

HDTV連續(xù)可變的抗混疊濾波器

MAX7469/MAX7470為三通道、視頻抗混疊濾波器和緩沖器，可理想用于高清(HD)或標(biāo)清(SD)電視(TV)系統(tǒng)，與1080i、720p、480p和480i掃描系統(tǒng)以及計(jì)算機(jī)格式兼容。MAX7469/MAX7470支持分量視頻格式(Y Pb Pr、GsBR和RGBHV)和復(fù)合視頻信號(hào)(CVBS)及S端子(Y/C)。\n MAX7469/MAX7470在使用ADC或視頻編碼器進(jìn)行數(shù)字轉(zhuǎn)換之前能夠限制輸入帶寬，用于抗混疊濾波、抑制帶外噪聲。MAX7469/MAX7470的頻率響應(yīng)特性可以通過(guò)I2C接口連續(xù)調(diào)節(jié)，調(diào)節(jié)范圍從低于SD分辨率到高于HD分辨率，調(diào)節(jié)級(jí)數(shù)為256。\n MAX7469/ \n? 連續(xù)可調(diào)的抗混疊濾波器 \n? 5MHz至34MHz，調(diào)節(jié)級(jí)數(shù)為256 \n? 支持各種標(biāo)準(zhǔn)視頻和計(jì)算機(jī)輸入格式 \n? 480i、480p、720p、1080i \n? QVGA、VGA、SVGA、XGA、SXGA、UXGA \n? Y Pb Pr、GsBR、RGBHV、Y/C、CVBS \n? 接收各種同步輸入 \n? Y同步、G同步、外部同步(正或負(fù)) \n? 緩沖輸出驅(qū)動(dòng)標(biāo)準(zhǔn)150Ω視頻負(fù)載 \n? 0dB (MAX7469) \n? +6dB (MAX7470) \n? 直流或交流耦合輸出 \n? 單+5V模擬電源和+3.3V數(shù)字電源 \n? 5mW關(guān)斷模式 \n? 20引腳;

ADI

亞德諾

HDTV Continuously Variable Anti-Aliasing Filters

General Description The MAX7469/MAX7470 triple-channel, anti-aliasing filters and buffers are ideal for high-definition (HD) and standard-definition (SD) television (TV) applications. Compatible with 1080i, 720p, 480p, and 480i scanning system standards and computer format signals, the MAX7469/MA

文件：803 Kbytes 頁(yè)數(shù)：17 Pages

MAXIM

美信

HDTV Continuously Variable Anti-Aliasing Filters

文件：289.14 Kbytes 頁(yè)數(shù)：17 Pages

MAXIM

美信