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參數(shù)資料
| 型號(hào)： | AD9913 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer |
| 中文描述： | 低功耗250 MSPS的10位DAC 1.8伏CMOS直接數(shù)字頻率合成器 |
| 文件頁(yè)數(shù)： | 1/32頁(yè) |
| 文件大小： | 473K |
| 代理商： | AD9913 |
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Low Power 250 MSPS 10-Bit DAC 1.8 V
CMOS Direct Digital Synthesizer
AD9913
FEATURES
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2007 Analog Devices, Inc. All rights reserved.
www.analog.com
50 mW at up to 250 MSPS internal clock speed
100 MHz analog output
Integrated 10-bit DAC
0.058 Hz or better frequency resolution
0.022° phase tuning resolution
Programmable modulus in frequency equation
Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output)
(<115 dBc per Hz when using on-board PLL multiplier)
Excellent dynamic performance
>80 dB SFDR @ 100 MHz (±100 kHz offset) A
OUT
Automatic linear frequency sweeping capability
8 frequency or phase offset profiles
1.8 V power supply
Software and hardware controlled power-down
Parallel and serial programming options
32-lead LFCSP package
Optional PLL REF_CLK multiplier
Internal oscillator (can be driven by a single crystal)
Phase modulation capability
APPLICATIONS
Portable and handheld equipment
Agile LO frequency synthesis
Programmable clock generator
FM chirp source for radar and scanning systems
GENERAL DESCRIPTION
The AD9913 is a complete direct digital synthesizer (DDS)
designed to meet the stringent power consumption limits of
portable, handheld, and battery-powered equipment. The
AD9913 features a 10-bit digital-to-analog converter (DAC)
operating up to 250 MSPS. The AD9913 uses advanced DDS
technology, coupled with an internal high speed, high
performance DAC to form a complete, digitally-program-
mable, high frequency synthesizer capable of generating a
frequency agile analog output sinusoidal waveform at up to
100 MHz.
The AD9913 provides fast frequency hopping and fine tuning
resolution. The AD9913 also offers fine resolution phase offset
control. Control words are loaded into the AD9913 through the
serial or parallel I/O port. The AD9913 also supports a user-
defined linear sweep mode of operation for generating highly
linearized swept waveforms of frequency. To support various
methods of generating a system clock, the AD9913 includes an
oscillator, allowing a simple crystal to be used as the frequency
reference, as well as a high speed clock multiplier to convert the
reference clock frequency up to the full system clock rate. For
power saving considerations, many of the individual blocks of
the AD9913 can be powered down when not in use.
The AD9913 operates over the extended industrial temperature
range of 40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
REF_CLK INPUT
CIRCUITRY
TIMING AND
CONTROL LOGIC
DDS
10-BIT
DAC
USER INTERFACE
AD9913
0
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9913/PCBZ | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 Sub 50mW 250MSPS (+) 10-bit DDS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| AD9913/PCBZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer |
| AD9913BCPZ | 功能描述:IC DDS 10BIT DAC 250MSPS 32LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)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(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
| AD9913BCPZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer |
| AD9913BCPZ-REEL7 | 功能描述:IC DDS 250MSPS 10BIT ADC 32LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)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(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
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