0
–12
–24
–36
–48
–60
–72
–84
–96
–108
–120
CENTER 10.32MHz
1
2.5kHz/DIV
SPAN 25kHz
Figure 12. Narrow-Band SFDR at 10.32 MHz
0
–12
–24
–36
–48
–60
–72
–84
–96
–108
–120
CENTER 204.36MHz
1
2.5kHz/DIV
SPAN 25kHz
Figure 13. Narrow-Band SFDR at 204.36 MHz
AD9910
0
–12
–24
–36
–48
–60
–72
–84
–96
–108
–120
CENTER 403.78MHz
1
2.5kHz/DIV
SPAN 25kHz
Figure 14. Narrow-Band SFDR at 403.78 MHz
–90
–100
fOUT = 397.8MHz
–110
–120
–130
fOUT = 201.1MHz
fOUT = 98.6MHz
–140
–150
–160 fOUT = 20.1MHz
–170
10
100
1k
10k 100k 1M
10M 100M
FREQUENCY OFFSET (Hz)
Figure 15. Residual Phase Noise Plot, 1 GHz Operation with PLL Disabled
Rev. 0 | Page 13 of 60