Figure 16. Residual Phase Noise with FOUT = 159.5 MHz, F<" />
參數(shù)資料
型號: AD9952YSVZ
廠商: Analog Devices Inc
文件頁數(shù): 3/28頁
文件大小: 0K
描述: IC DDS 14BIT DAC 1.8V 48-TQFP
產(chǎn)品培訓(xùn)模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
標(biāo)準(zhǔn)包裝: 1
分辨率(位): 14 b
主 fclk: 400MHz
調(diào)節(jié)字寬(位): 32 b
電源電壓: 1.71 V ~ 1.96 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFP 裸露焊盤(7x7)
包裝: 托盤
產(chǎn)品目錄頁面: 552 (CN2011-ZH PDF)
AD9953
Rev. A | Page 11 of 32
Figure 16. Residual Phase Noise with FOUT = 159.5 MHz, FCLK = 400 MSPS
(Green), 4 × 100 MSPS (Red), and 20 × 20 MSPS (Blue)
CH1 200mV
1
IT 4.0PS/PT 3.1ns
M 200PS 20.0GS/S
A CH1
708mV
03374-0-031
t1 = 3.156ns
t2 = 3.04ns
t = –116.0PS
1/
t = –8.621GHz
Figure 17. Residual Peak-to-Peak Jitter of DDS
and Comparator Operating Together at 160 MHz
Figure 18. Residual Phase Noise with FOUT = 9.5 MHz, FCLK = 400 MSPS (Green),
4 ×100 MSPS (Red), and 20 × 20 MSPS (Blue)
REF2 200mV 500ns
R2
R1
IT 10.0PS/PT –100PS
M 500PS 20.0GS/S
A CH1
708mV
03374-0-030
FALL (R1) = 396.4PS
RISE(R2) = 464.3PS
Figure 19. Comparator Rise and Fall Time at 160 MHz
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