參數(shù)資料
型號(hào): AD9830AST
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理外設(shè)
英文描述: CMOS Complete DDS
中文描述: 16-BIT, DSP-NUM CONTROLLED OSCILLATOR, PQFP48
封裝: TQFP-48
文件頁(yè)數(shù): 8/16頁(yè)
文件大?。?/td> 218K
代理商: AD9830AST
AD9830
REV. A
–8–
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 14. f
MCLK
= 50 MHz, f
OUT
= 9.1 MHz, Frequency
Word = 2E978D50
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 15. f
MCLK
= 50 MHz, f
OUT
= 11.1 MHz, Frequency
Word = 38D4FDF4
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 16. f
MCLK
= 50 MHz, f
OUT
= 13.1 MHz, Frequency
Word = 43126E98
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 11.
Word = ACO8312
f
MCLK
= 50 MHz, f
OUT
= 2.1 MHz, Frequency
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 12. f
MCLK
= 50 MHz, f
OUT
= 3.1 MHz, Frequency
Word = FDF3B64
RBW 1kHz VBW 3kHz ST 50 SEC
1
0
–10
–90
START 0Hz
STOP 25MHz
–40
–60
–70
–80
–20
–30
–50
Figure 13. f
MCLK
= 50 MHz, f
OUT
= 7.1 MHz, Frequency
Word = 245A1CAC
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