Datasheet

Data Sheet AD9832
Rev. E | Page 9 of 28
TEMPERATURE (°C)
WAKE-UP TIME (ms)
10.0
7.5
0
0–30–40
–20
–10
5.0
2.5
AVDD = DVDD = 2.97V
09090-013
Figure 13. Wake-Up Time vs. Temperature
VBW 1kHz
10dB/DIV
0
–70
–100
START 0Hz
RBW 300Hz
STOP 12.5MHz
ST 277 SEC
–10
–60
–80
–90
–40
–50
–20
–30
09090-014
Figure 14. f
MCLK
= 25 MHz, f
OUT
= 1.1 MHz, Frequency Word = 0xB439581
VBW 1kHz
10dB/DIV
0
–70
–100
START 0Hz
RBW 300Hz
STOP 12.5MHz
ST 277 SEC
–10
–60
–80
–90
–40
–50
–20
–30
09090-015
Figure 15. f
MCLK
= 25 MHz, f
OUT
= 2.1 MHz, Frequency Word = 0x15810625
VBW 1kHz
10dB/DIV
0
–70
–100
START 0Hz
RBW 300Hz
STOP 12.5MHz
ST 277 SEC
–10
–60
–80
–90
–40
–50
–20
–30
09090-016
Figure 16. f
MCLK
= 25 MHz, f
OUT
= 3.1 MHz, Frequency Word = 0x1FBE76C9
VBW 1kHz
10dB/DIV
0
–70
–100
START 0Hz
RBW 300Hz
STOP 12.5MHz
ST 277 SEC
–10
–60
–80
–90
–40
–50
–20
–30
09090-017
Figure 17. f
MCLK
= 25 MHz, f
OUT
= 4.1 MHz, Frequency Word = 0x29FBE76D
VBW 1kHz
10dB/DIV
0
–70
–100
START 0Hz
RBW 300Hz
STOP 12.5MHz
ST 277 SEC
–10
–60
–80
–90
–40
–50
–20
–30
09090-018
Figure 18. f
MCLK
= 25 MHz, f
OUT
= 5.1 MHz, Frequency Word = 0x34395810