RGB to NTSC/PAL Encoder

PRODUCT DESCRIPTION The AD724 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards. FEA

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RGB轉(zhuǎn)NTSC/PAL編碼器

AD724是一款低成本RGB轉(zhuǎn)NTSC/PAL編碼器，可將紅色、綠色和藍(lán)色分量信號(hào)轉(zhuǎn)換為符合NTSC或PAL標(biāo)準(zhǔn)的相應(yīng)亮度（基帶振幅）和色度（副載波振幅與相位）信號(hào)。同時(shí)，這兩路輸出合并以提供復(fù)合視頻輸出。所有三路輸出可以同時(shí)驅(qū)動(dòng)75 Ω、反向端接電纜。所有邏輯輸入均為CMOS兼容型。該芯片采用+5 V單電源供電；無(wú)需外部延遲線或?yàn)V波器。不使用時(shí)，該器件可以關(guān)斷。AD724接受FSC或4FSC時(shí)鐘。當(dāng)無(wú)時(shí)鐘可用時(shí)，一個(gè)低成本并行諧振晶體（3.58 MHz (NTSC)或4.43 MHz (PAL)）與該器件的片內(nèi)振蕩器一起可產(chǎn)生必要的副載波時(shí)鐘。AD724還接受外部視頻源提供的副載波時(shí)鐘。與圖 ? 低成本集成解決方案\n\n? +5 V電源供電\n\n? 接受FSC時(shí)鐘、晶振或4 FSC時(shí)鐘\n\n? 只需極少的外部元件:\n無(wú)需外部濾波器或延遲線\n片上直流箝位\n接受HSYNC與VSYNC或CSYNC\n\n? 復(fù)合視頻和獨(dú)立Y/C（S-視頻）輸出\n\n? 亮度和色度輸出具有時(shí)序一致性\n\n? 相位鎖定至外部副載波\n\n? 驅(qū)動(dòng)75 Ω反向端接負(fù)載\n\n? 邏輯可選的NTSC或PAL編碼模式\n\n? 緊湊的16引腳SOIC封裝;

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：283.3 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：283.3 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：319.07 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：319.07 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：283.3 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：283.3 Kbytes 頁(yè)數(shù)：12 Pages

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LC2MOS Dual, Complete, 12-Bit/14-Bit Serial DACs

GENERAL DESCRIPTION The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit voltage output D/A converter. It consists of a 12-bit/14-bit DAC, 3 V buried Zener reference, DAC output amplifiers and high speed serial interface logic. FEATURES Two 12-Bit/14-Bit DACs with Output Amplifiers

文件：319.07 Kbytes 頁(yè)數(shù)：12 Pages

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