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參數資料
型號: AD9953ASV
廠商: ANALOG DEVICES INC
元件分類: 數字信號處理外設
英文描述: 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
中文描述: DSP-NUM CONTROLLED OSCILLATOR, PQFP48
封裝: TQFP-48
文件頁數: 18/42頁
文件大小: 473K
代理商: AD9953ASV
PRELIMINARY TECHNICAL DATA
CFR1<20>:
Amplitude dither enable bit.
When CFR1<20> = 0
(default)
, amplitude dithering is disabled.
When CFR1<20> = 1, amplitude dithering is enabled.
CFR1<19>:
Phase bit <16> dither enable bit.
When CFR1<19> = 0
(default)
, phase dithering for truncated phase words, bit 16 of
<31:13>, is disabled.
When CFR1<19> = 1, phase dithering for truncated phase words, bit 16 of <31:13>,
is enabled.
CFR1<18>:
Phase bit <15> dither enable bit.
When CFR1<18> = 0
(default)
, phase dithering for truncated phase words, bit 15 of
<31:13>, is disabled.
When CFR1<18> = 1, phase dithering for truncated phase words, bit 15 of <31:13>,
is enabled.
CFR1<17>:
Phase bit <14> dither enable bit.
When CFR1<17> = 0
(default)
, phase dithering for truncated phase words, bit 14 of
<31:13>, is disabled.
When CFR1<17> = 1, phase dithering for truncated phase words, bit 14 of <31:13>,
is enabled.
CFR1<16>:
Phase bit <13> dither enable bit.
When CFR1<16> = 0
(default)
, phase dithering for truncated phase words, bit 13 of
<31:13>, is disabled.
When CFR1<16> = 1, phase dithering for truncated phase words, bit 13 of <31:13>,
is enabled.
CFR1<14>:
Auto Clear Frequency Accumulator bit.
When CFR1<14> = 0 (
default
), a new delta frequency word is applied to the input, as
in normal operation, but not loaded into the accumulator.
AD9953
REV. PrB 1/30/03
Page 18
Analog Devices, Inc.
相關PDF資料
PDF描述
AD9953PCB 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9954 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
AD9954YSV 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
AD9954YSV-REEL7 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
AD9956 2.7 GHz DDS-Based AgileRF
相關代理商/技術參數
參數描述
AD9953PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9953YSV 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:AD9953 400 MSPS DDS W/ 14 BIT DAC - Bulk 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9953 TQFP48
AD9953YSV-REEL7 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP T/R
AD9953YSVZ 功能描述:IC DDS DAC 14BIT 400MSPS 48-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調節字寬(位):32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR)
AD9953YSVZ-REEL7 功能描述:IC DDS DAC 14BIT 1.8V 48TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調節字寬(位):32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR)
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