Datasheet

Data Sheet AD9833
Rev. G | Page 9 of 21
FREQUENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
1M
RWB 300
ST 100 SEC
VWB 100
02704-018
Figure 18. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 60 kHz,
Frequency Word = 0x009D495
FREQUENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
12.5M
RWB 1k
ST 100 SEC
VWB 300
02704-019
Figure 19. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 600 kHz,
Frequency Word = 0x0624DD3
FREQUENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
12.5M
RWB 1k
ST 100 SEC
VWB 300
02704-020
Figure 20. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 2.4 MHz,
Frequency Word = 0x189374D
FREQ
UENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
12.5M
R
WB 1k
ST 100 SEC
VWB 300
02704-021
Figure 21. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 3.857 MHz = f
MCLK
/7,
Frequency Word = 0x2492492
FRE
Q
UENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
12.5M
R
WB 1k
ST 100 SEC
VWB 300
02704-022
Figure 22. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 8.333 MHz = f
MCLK
/3,
Frequency Word = 0x5555555