ad7008 Analog Devices, Inc., ad7008 Datasheet - Page 13

• Manufacturer Part Number: ad7008
• Description: Cmos Dds Modulator
• Manufacturer: Analog Devices, Inc.

REV. B
Figure 23. f
Figure 24. f
Figure 25. f
START 0 Hz
CENTER 6 500 000.0 Hz
REF 5.0 dBm
10 dB/DIV
REF 4.3 dBm
10 dB/DIV
REF 4.3 dBm
10 dB/DIV
START 0 Hz
RBW 3 kHz
RBW 3 kHz
RBW 3 kHz
CLK
CLK
CLK
= 20 MHz, f
= 20 MHz, f
= 50 MHz, f
RANGE 5.0 dBm
RANGE 5.0 dBm
RANGE 5.0 dBm
VBW 10 kHz
VBW 10 kHz
VBW 10 kHz
OUT
OUT
OUT
OFFSET 500 000.0 Hz
= 6.1 MHz
= 6.5 MHz
= 2.1 MHz
OFFSET 1 680 000.0 Hz
OFFSET 6 304 000.0
SPAN 10 000 000.0 Hz
STOP 16 000 000.0 Hz
STOP 10 000 000.0 Hz
–51.7 dB
Hz–56.3 dB
–52.8 dB
ST 2.4 SEC
ST 3.6 SEC
ST 2.4 SEC
Typical Performance Characteristics–AD7008
–13–
Figure 27. f
Figure 26. f
Figure 28. f
CENTER 16 000 000.0 Hz
REF 4.3 dBm
10 dB/DIV
START 0 Hz
REF 5.0 dBm
10 dB/DIV
REF 4.3 dBm
10 dB/DIV
START 0 Hz
RBW 3 kHz
RBW 3 kHz
RBW 3 kHz
CLK
CLK
CLK
= 20 MHz, f
= 50 MHz, f
= 50 MHz, f
RANGE 5.0 dBm
RANGE 5.0 dBm
RANGE 5.0 dBm
VBW 10 kHz
VBW 10 kHz
VBW 10 kHz
OUT
OUT
OUT
OFFSET 14 500 000.0 Hz
OFFSET –1 280 000.0 Hz
OFFSET 15 300 000.0 Hz
= 7.1 MHz
= 7.1 MHz
= 5.1 MHz
SPAN 25 000 000.0 Hz
STOP 10 000 000.0 Hz
STOP 25 000 000.0 Hz
–52.4 dB
–51.8 dB
–51.8 dB
ST 5.6 SEC
ST 2.4 SEC
ST 5.6 SEC