ADF4351BCPZ AD [Analog Devices], ADF4351BCPZ Datasheet - Page 10

• Manufacturer Part Number: ADF4351BCPZ
• Description: Wideband Synthesizer
• Manufacturer: AD [Analog Devices]

ADF4351
Figure 10. Fractional-N Spur Performance, Low Noise Mode, W-CDMA Band;
Figure 12. Fractional-N Spur Performance, Low Noise Mode, W-CDMA Band;
RF
Figure 11. Fractional-N Spur Performance, Low Spur Mode, W-CDMA Band;
RF
RF
OUT
OUT
OUT
Selected; Loop Filter Bandwidth = 60 kHz, Channel Spacing = 240 kHz;
Selected; Loop Filter Bandwidth = 60 kHz, Channel Spacing = 240 kHz;
Selected; Loop Filter Bandwidth = 20 kHz, Channel Spacing = 240 kHz;
= 2111.28 MHz, REF
= 2111.28 MHz, REF
= 2111.28 MHz, REF
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–60
–70
–80
–90
–60
–70
–80
–90
–60
–70
–80
–90
RMS Phase Error = 0.21°, RMS Jitter = 0.27 ps, EVM = 0.37%
RMS Phase Error = 0.37°, RMS Jitter = 0.49 ps, EVM = 0.64%
RMS Phase Error = 0.25°, RMS Jitter = 0.32 ps, EVM = 0.44%
1k
1k
1k
10k
10k
10k
IN
IN
IN
= 122.88 MHz, PFD = 30.72 MHz, Output Divide-by-2
= 122.88 MHz, PFD = 30.72 MHz, Output Divide-by-2
= 122.88 MHz, PFD = 30.72 MHz, Output Divide-by-2
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
100k
1M
1M
1M
10M
10M
10M
Rev. 0 | Page 10 of 28
Figure 15. Fractional-N Spur Performance, Low Noise Mode, W-CDMA Band;
RF
Figure 13. Fractional-N Spur Performance, Low Noise Mode, LTE Band;
Figure 14. Fractional-N Spur Performance, Low Spur Mode, LTE Band;
OUT
Bandwidth = 60 kHz, Channel Spacing = 240 kHz; Phase Word = 9,
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–60
–70
–80
–90
Loop Filter Bandwidth = 60 kHz, Channel Spacing = 240 kHz;
Loop Filter Bandwidth = 20 kHz, Channel Spacing = 240 kHz;
–60
–70
–80
–90
–60
–70
–80
–90
RF
RF
= 2646.96 MHz, REF
RMS Phase Error = 0.28°, RMS Jitter = 0.29 ps, EVM = 0.49%
RMS Phase Error = 0.56°, RMS Jitter = 0.59 ps, EVM = 0.98%
RMS Phase Error = 0.35°, RMS Jitter = 0.36 ps, EVM = 0.61%
1k
OUT
OUT
1k
1k
= 2646.96 MHz, REF
= 2646.96 MHz, REF
10k
10k
10k
IN
= 122.88 MHz, PFD = 30.72 MHz; Loop Filter
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
IN
IN
100k
100k
100k
= 122.88 MHz, PFD = 30.72 MHz;
= 122.88 MHz, PFD = 30.72 MHz;
1M
1M
1M
Data Sheet
10M
10M
10M