參數(shù)資料
型號: AD9857
廠商: Analog Devices, Inc.
英文描述: CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter
中文描述: 的CMOS 200 MSPS的14位正交數(shù)字上變頻器
文件頁數(shù): 6/31頁
文件大?。?/td> 551K
代理商: AD9857
AD9857
Typical Modulated Output Spectral Plots
–6–
REV. 0
10
20
30
40
50
60
70
80
90
100
START 0Hz
5MHz/
STOP 50MHz
0
d
Figure 1. QPSK at 42 MHz and 5.12 MS/s; 10.24 MHz
External Clock with REFCLK Multiplier = 12, CIC Interpolation
Rate = 3, 4 Oversampled Data
START 0Hz
4MHz/
STOP 40MHz
8
16
24
32
40
48
56
64
72
80
0
d
Figure 2. 64-QAM at 28 MHz and 6 MS/s; 36 MHz External
Clock with REFCLK Multiplier = 4, CIC Interpolation Rate =
2, 3 Oversampled Data
START 0Hz
8MHz/
STOP 80MHz
10
20
30
40
50
6
0
7
0
8
0
90
100
0
d
Figure 3. 16-QAM at 65 MHz and 2.56 MS/s; 10.24 MHz
External Clock with REFCLK Multiplier = 18, CIC Interpolation
Rate = 9, 4 Oversampled Data
START 0Hz
5MHz/
STOP 50MHz
8
16
24
32
40
48
56
64
72
80
0
d
Figure 4. 256-QAM at 38 MHz and 6 MS/s; 48 MHz External
Clock with REFCLK Multiplier = 4, CIC Interpolation Rate =
2, 4 Oversampled Data
相關(guān)PDF資料
PDF描述
AD9857AST CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter
AD9865 Broadband Modem Mixed-Signal Front End
AD9865-EB Broadband Modem Mixed-Signal Front End
AD9865BCP Broadband Modem Mixed-Signal Front End
AD9865BCPRL Broadband Modem Mixed-Signal Front End
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9857/PCB 制造商:Analog Devices 功能描述:Evaluation Board For AD9857
AD9857/PCBZ 功能描述:BOARD EVALUATION FOR AD9857 RoHS:是 類別:RF/IF 和 RFID >> RF 評估和開發(fā)套件,板 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關(guān)產(chǎn)品:- 已供物品:模塊 其它名稱:SER3796
AD9857/PCBZ 制造商:Analog Devices 功能描述:EVAL BOARD, AD9857 DIRECT DIGITAL SYNTHE
AD9857_04 制造商:AD 制造商全稱:Analog Devices 功能描述:CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter
AD9857AST 制造商:Analog Devices 功能描述:Digital Up Converter 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:14 BIT 200 MSPS QUADRATR DIG UPCONV - Tape and Reel 制造商:Analog Devices 功能描述:IC 14-BIT DAC DDS