AD9831ASTZ Просмотр технического описания (PDF) - Analog Devices

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AD9831ASTZ

DIRECT DIGITAL SYNTGESIZER, WAVEFORM GENERATOR

Analog Devices 

AD9831–Typical Performance Characteristics

10

AVDD = DVDD = +2.97V

7.5

5.0

2.5

0

–40

–30

–20

–10

0

TEMPERATURE – °C

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

START 0Hz

RBW 300Hz

VBW 1kHz

STOP 12.5MHz

ST 277 SEC

Figure 11. Wake-Up Time vs. Temperature

Figure 14. fMCLK = 25 MHz, fOUT = 3.1 MHz, Frequency

Word = 1FBE76C9

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

START 0Hz

RBW 300Hz

VBW 1kHz

STOP 12.5MHz

ST 277 SEC

Figure 12. fMCLK = 25 MHz, fOUT = 1.1 MHz, Frequency

Word = B439581

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

START 0Hz

RBW 300Hz

VBW 1kHz

STOP 12.5MHz

ST 277 SEC

Figure 15. fMCLK = 25 MHz, fOUT = 4.1 MHz, Frequency

Word = 29FBE76D

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

START 0Hz

RBW 300Hz

VBW 1kHz

STOP 12.5MHz

ST 277 SEC

Figure 13. fMCLK = 25 MHz, fOUT = 2.1 MHz, Frequency

Word = 15810625

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

START 0Hz

RBW 300Hz

VBW 1kHz

STOP 12.5MHz

ST 277 SEC

Figure 16. fMCLK = 25 MHz, fOUT = 5.1 MHz, Frequency

Word = 34395810

–8–

REV. B

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