11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option

GENERAL DESCRIPTION The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate fo

文件：620.23 Kbytes 頁(yè)數(shù)：32 Pages

AD

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11 mW功耗、2.3 V至5.5 V的完整DDS

AD9838是一款低功耗DDS器件，能夠產(chǎn)生高性能正弦波和三角波輸出。其片內(nèi)還集成一個(gè)比較器，支持產(chǎn)生方波以用于時(shí)鐘發(fā)生。當(dāng)供電電壓為2.3 V時(shí)，其功耗僅為11 mW，非常適合對(duì)功耗敏感的應(yīng)用。\n\n AD9838提供相位調(diào)制和頻率調(diào)制功能。頻率寄存器為28位；時(shí)鐘速率為16 MHz時(shí)，可以實(shí)現(xiàn)0.06 Hz的分辨率；而時(shí)鐘速率為5 MHz時(shí)，則可以實(shí)現(xiàn)0.02 Hz的分辨率。配置頻率和相位調(diào)制的方法是通過(guò)串行接口加載寄存器，然后通過(guò)軟件或FSELECT/PSELECT引腳切換寄存器。\n\n AD9838通過(guò)一個(gè)3線串行接口寫(xiě)入數(shù)據(jù)。該串行接口能夠以最高40 MHz的 ? 2.3 V至5.5 V電源供電 \n\n? MCLK速率：16 MHz（B級(jí)），5 MHz（A級(jí)） \n\n? 輸出頻率高達(dá)8 MHz \n\n? 正弦波/三角波/方波輸出 \n\n? 片上集成比較器;

ADI

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11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option

GENERAL DESCRIPTION The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate fo

文件：620.23 Kbytes 頁(yè)數(shù)：32 Pages

AD

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11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option

GENERAL DESCRIPTION The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate fo

文件：620.23 Kbytes 頁(yè)數(shù)：32 Pages

AD

亞德諾

11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option

GENERAL DESCRIPTION The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate fo

文件：620.23 Kbytes 頁(yè)數(shù)：32 Pages

AD

亞德諾

11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option

GENERAL DESCRIPTION The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate fo

文件：620.23 Kbytes 頁(yè)數(shù)：32 Pages

AD

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Package：20-WFQFN 裸露焊盤，CSP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 直接數(shù)字合成（DDS） 描述：IC DDS 5MHZ 10BIT 20LFCSP

AD

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Package：20-WFQFN 裸露焊盤，CSP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 直接數(shù)字合成（DDS） 描述：IC DDS 16MHZ 10BIT 20LFCSP

AD

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Package：20-WFQFN 裸露焊盤，CSP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 直接數(shù)字合成（DDS） 描述：IC DDS 16MHZ 10BIT 20LFCSP

AD

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