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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： | 6/42頁 |
| 文件大小： | 473K |
| 代理商： | AD9953ASV |
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PRELIMINARY TECHNICAL DATA
NOTES
1
Absolute maximum ratings are limiting values to be applied individually, and beyond which the serviceability of the circuit may
be impaired. Functional operability under any of these conditions is not necessarily implied. Exposure of absolute maximum
rating conditions for extended periods of time affect device reliability.
2
Wake-Up Time refers to recovery from analog power down modes (see Power Down Modes of Operation). The longest time
required is for the Reference Clock Multiplier PLL to lock up (if it is being used). The Wake-Up Time assumes that there is no
capacitor on DAC_BP, and that the recommended PLL loop filter values are used.
3
SYSCLK refers to the actual clock frequency used on-chip by the AD9954. If the Reference Clock Multiplier is used to
multiply the external reference frequency, then the SYSCLK frequency is the external frequency multiplied by the Reference
Clock Multiplier multiplication factor. If the Reference Clock Multiplier is not used, then the SYSCLK frequency is the same as
the external REFCLK frequency.
EXPLANATION OF TEST LEVELS
I – 100% Production Tested.
II – 100% Production Tested at +25
°
C and sample tested at specified temperatures.
III – Sample Tested Only.
IV – Parameter is guaranteed by design and characterization testing.
V – Parameter is a typical value only.
VI – Devices are 100% production tested at +25°C and guaranteed by design and characterization testing for industrial
operating temperature range.
ORDERING GUIDE
Model
Temperature Range
Package Description
AD9953ASV
-40°C to +85°C
48-lead QFP EPAD
AD9953PCB
+25°C
Evaluation Board
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic
charges as high as 4000 V readily accumulate on the human
body and test equipment and can discharge without
detection. Although the AD9953 features proprietary ESD
protection circuitry, permanent damage may occur on
devices subjected to high-energy electrostatic discharges.
Therefore, proper ESD precautions are recommended to
avoid performance degradation or loss of functionality.
AD9953
Package Option
SV-48
REV. PrB 1/30/03
Page 6
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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