Datasheet

AD9910 Data Sheet
Rev. D | Page 14 of 64
06479-038
CENTER 10.32MHz
–120
–108
–96
–84
–72
–60
–48
–36
–24
–12
0
2.5kHz/DIV SPAN 25kHz
1
SFDR (dBc)
Figure 12. Narrow-Band SFDR at 10.32 MHz, REFCLK = 1 GHz
06479-039
CENTER 204.36MHz
–120
–108
–96
–84
–72
–60
–48
–36
–24
–12
0
2.5kHz/DIV SPAN 25kHz
1
SFDR (dBc)
Figure 13. Narrow-Band SFDR at 204.36 MHz, REFCLK = 1 GHz
06479-040
CENTER 403.78MHz
–120
–108
–96
–84
–72
–60
–48
–36
–24
–12
0
2.5kHz/DIV SPAN 25kHz
1
SFDR (dBc)
Figure 14. Narrow-Band SFDR at 403.78 MHz, REFCLK = 1 GHz
–90
–100
–120
–110
–140
–150
–130
–170
–160
10 100 1k
10k 100k 100M1M 10M
06479-042
MAGNITUDE (dBc/Hz)
FREQUENCY OFFSET (Hz)
f
OUT
= 20.1MHz
f
OUT
= 98.6MHz
f
OUT
= 201.1MHz
f
OUT
= 397.8MHz
Figure 15. Residual Phase Noise Plot, 1 GHz Operation with PLL Disabled