Enhanced Product AD9833-EP
Rev. 0 | Page 9 of 12
FREQUENCY (Hz)
POWER (dB)
0
–20
–50
–90
–100
–80
–70
–60
–40
–30
–10
0
1M
RWB 300
ST 100 SEC
VWB 100
11545-018
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
11545-019
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
11545-020
Figure 20. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 2.4 MHz,
Frequency Word = 0x189374D
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
11545-021
Figure 21. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 3.857 MHz = f
MCLK
/7,
Frequency Word = 0x2492492
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
1
1545-022
Figure 22. Power vs. Frequency, f
MCLK
= 25 MHz, f
OUT
= 8.333 MHz = f
MCLK
/3,
Frequency Word = 0x5555555