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參數資料
| 型號： | AD9854 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | CMOS 300MHz Quadrature Complete-DDS |
| 中文描述： | 300MHz CMOS正交DDS數字合成器 |
| 文件頁數： | 1/28頁 |
| 文件大?。?/td> | 589K |
| 代理商： | AD9854 |
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7/16/99 REV.PRA
1
a
CMOS 300 MHz Quadrature
Complete-DDS
PREL IMINARY TECHNICAL DATA
AD9854
FEATURES
300 MHz Internal Clock Rate
Dual12-bit Quadrature Output DACs
Ultra High-speed, 3ps RMS Jitter Comparator
Excellent Dynamic Performance:
80 dB SFDR @ 100 MHz (
±
1 MHz) Aout
4
×
- 20
×
Programmable Reference Clock Multiplier
Dual 48-bit Programmable Frequency Registers
Dual 14-bit Programmable Phase Offset Registers
12-bit Amplitude Modulation and Programmable Shaped
On-Off Keying Function
Single pin FSK and PSK data interface
Linear or Non-Linear FMChirp Functions with Single
Pin Frequency “Hold” Function
Frequency-Ramped FSK
Automatic Bi-directional Frequency Sweep
SIN (X)/X Correction
Simplified Control Interface:
10 MHz Serial, 2 or 3-wire SPI compatible or
100 MHz Parallel 8-Bit Byte Programming
+3.3 V Single Supply
Multiple Power-Down Functions
Single-Ended or Differential Input Reference Clock
Small 80 -pin LQFP Packaging
APPLICATIONS
Agile, Quadrature L.O. Frequency Synthesis
Programmable Clock Generator
FMChirp Source for Radar and Scanning Systems
Test and Measurement Equipment
Commercial & Amateur RF exciter
AD9854 Block Diagram
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 which may result fromits use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Bi-directional
I/O Update
Shaped on-off
Keying
8-bit Parallel
Load
FSK/BPSK/HOLD
Data In
Master
Reset
Reference
Clock In
48-bit Frequency
Tuning Word
Frequency Tuning Word/Phase Word
Multiplexer & Ramp Start Stop Logic
I/O PORT BUFFERS
6-bit Address
or Serial
Programming
lines
PROGRAMMING REGISTERS
Serial/Parallel
Select
14-bit Phase
Offset/
Modulation
+Vs
Gnd
Programmable Rate
and Update Clocks
Phase Offset/
Modulation
4X - 20X
Ref. Clock
Multiplier
Clock
300 MHz
DDS
Read
Write
S
C
P
A
F
A
Comparator
Analog In
Clock Out
+
-
DAC R
SET
Digital Multiplier's
12-bit
AM
MOD
Inverse
Sinc
Filter
Inverse
Sinc
Filter
MUX
Ramp-up/Down
Clock/Logic &
Multiplexer
Analog Out
Analog Out
12-Bit "I"
DAC
12-Bit "Q"or
Control DAC
AD9854
12-bit Control DAC Data
Diff/Single
Select
I
Q
相關PDF資料 |
PDF描述 |
|---|---|
| AD9858TLPCB | 1 GSPS Direct Digital Synthesizer |
| AD9858BSV | 1 GSPS Direct Digital Synthesizer |
| AD9858PCB | 1 GSPS Direct Digital Synthesizer |
| AD9858 | 1 GSPS Direct Digital Synthesizer |
| AD9858FDPCB | 1 GSPS Direct Digital Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9854/PCB | 制造商:Analog Devices 功能描述:Evaluation Board For IC Digital Synthesizer Single 制造商:Analog Devices 功能描述:Direct Digital Synthesizer IC (DDS) |
| AD9854/PCBZ | 功能描述:BOARD EVAL FOR AD9854 RoHS:是 類別:編程器，開發系統 >> 評估演示板和套件 系列:AgileRF™ 標準包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| AD9854ASQ | 制造商:Analog Devices 功能描述:IC DDS SYNTHESIZER |
| AD9854ASQZ | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 300MHz 2-DAC 12-Bit Parallel/Serial 80-Pin LQFP 制造商:Analog Devices 功能描述:Communication IC |
| AD9854AST | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 300MHz 2-DAC 12-Bit Parallel/Serial 80-Pin LQFP Tray 制造商:Rochester Electronics LLC 功能描述:200 MHZ QUADRATURE DDS SYNTHESIZER - Tape and Reel 制造商:Analog Devices 功能描述:IC SEMICONDUCTOR ((NS)) |
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