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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： | 17/42頁 |
| 文件大小： | 473K |
| 代理商： | AD9953ASV |
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PRELIMINARY TECHNICAL DATA
CFR1<25>:
Shaped On-Off Keying enable bit.
When CFR1<25> = 0
(default,)
Shaped On-Off Keying is bypassed.
When CFR1<25> = 1, Shaped On-Off Keying is enabled. When enabled,
CFR1<24> controls the mode of operation for this function.
CFR1<24>:
AUTO
Shaped On-Off Keying enable bit (only valid when CFR1<25> is
active high).
When CFR1<24> = 0
(default).
When CFR1<25> is active, a logic 0 on CFR1<24>
enables the MANUAL Shaped On-Off Keying operation. See the
Shaped On-Off
Keying
section of this document for details.
When CFR1<24> = 1, if CFR1<25> is active, a logic 1 on CFR1<24> enables the
AUTO Shaped On-Off Keying operation. See the
Shaped On-Off Keying
section of
this document for details.
CFR1<23>:
Automatic Synchronization Enable Bit.
When CFR1<23> = 0
(default),
the automatic synchronization feature is inactive.
When CFR1<23> = 1, the automatic synchronization feature is active. See the
Synchronizing Multiple AD9953s
section of this document for details.
AD9953
CFR1<22>:
Software
Manual Synchronization bit.
When CFR1<22> = 0
(default),
the manual synchronization of multiple AD9953s
feature is inactive.
When CFR1<22> = 1, the software controlled manual synchronization of multiple
AD9954s feature is executed. The SYNC_CLK rising edge is advanced by one
SYSCLK cycle and this bit is cleared. To advance the rising edge multiple times, this
bit needs to be set for each advance. See the
Synchronizing Multiple AD9953s
section of this document for details.
.
REV. PrB 1/30/03
Page 17
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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