AD9856/PCB Analog Devices Inc, AD9856/PCB Datasheet - Page 10

• Manufacturer Part Number: AD9856/PCB
• Description: BOARD EVAL FOR AD9856
• Manufacturer: Analog Devices Inc
• Type: DDS Modulatorsr

Specifications of AD9856/PCB

• Rohs Status: RoHS non-compliant
• For Use With/related Products: AD9856
• Lead Free Status / RoHS Status: Not Compliant

AD9856
TYPICAL NARROW-BAND SFDR SPECTRAL PLOTS
–108
–120
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–12
–24
–36
–48
–60
–72
–84
–96
Figure 12. 70.1 MHz Narrow-Band SFDR, 200 MHz External Clock
Figure 11. 70.1 MHz Narrow-Band SFDR, 10 MHz External Clock
0
0
CENTER 70.1MHz
REF LVL
–5dBm
CENTER 70.1MHz
REF LVL
–5dBm
with REFCLK Multiplier Disabled
with REFCLK Multiplier = 20×
10kHz/
10kHz/
RBW
VBW
SWT
RBW
VBW
SWT
100Hz
100Hz
50s
100Hz
100Hz
50s
RF ATT
UNIT
RF ATT
UNIT
SPAN 100kHz
SPAN 100kHz
20dB
20dB
dB
dB
1AP
1AP
A
A
Rev. C | Page 10 of 36
TYPICAL PHASE NOISE SPECTRAL PLOTS
–108
–120
–108
–120
–12
–24
–36
–48
–60
–72
–84
–96
–12
–24
–36
–48
–60
–72
–84
–96
0
0
CENTER 40.1MHz
CENTER 40.1MHz
REF LVL
0dBm
REF LVL
0dBm
FXD –2.248dBm
FXD –2.248dBm
Figure 14. 40.1 MHz Output, 200 MHz External Clock
Figure 13. 40.1 MHz Output, 10 MHz External Clock
with REFCLK Multiplier Disabled
with REFCLK Multiplier = 20×
500Hz/
500Hz/
FXD
FXD
RBW
VBW
SWT
RBW
VBW
SWT
30Hz
30Hz
28s
30Hz
30Hz
28s
RF ATT
UNIT
RF ATT
UNIT
SPAN 5kHz
SPAN 5kHz
30dB
30dB
dB
dB
1AP
1AP
A
A