adf4351 Analog Devices, Inc., adf4351 Datasheet - Page 10

• Manufacturer Part Number: adf4351
• Description: Wideband Synthesizer With Integrated Vco Preliminary Technical Data Adf4351
• Manufacturer: Analog Devices, Inc.

ADF4351
Selected; Loop B/W= 40 kHz, Channel Spacing = 240 kHz. RMS Phase error =
Figure 10. Fractional-N Spur Performance; Low Noise Mode. W-CDMA Band,
Figure 12. Fractional-N Spur Performance; Low Noise Mode. W-CDMA Band,
Figure 11. Fractional-N Spur Performance; Low Spur Mode. W-CDMA Band,
Selected; Loop Filter Bandwidth = 40 kHz, Channel Spacing = 240 kHz, RMS
Selected; Loop Filter Bandwidth = 20 kHz, Channel Spacing = 240 kHz, RMS
RF
RF
RF
OUT
OUT
OUT
= 2111.28 MHz, REF
= 2111.28 MHz, REF
= 2111.28 MHz, REF
Phase error = 0.35°, RMS Jitter = 0.46 ps, EVM = 0.60% .
Phase error = 0.39°, RMS Jitter = 0.51 ps, EVM = 0.68% .
0.22°, RMS Jitter = 0.3 ps, EVM = 0.38%
IN
IN
IN
= 100 MHz, PFD = 25 MHz, Output Divide-by-2
= 100 MHz, PFD = 25 MHz, Output Divide-by-2
= 100 MHz, PFD = 25 MHz, Output Div-by-2
Rev. PrC | Page 10 of 28
Figure 14. Fractional-N Spur Performance; Low Spur Mode. LTE Band, RF
RF
Figure 13. Fractional-N Spur Performance; Low Noise Mode. LTE Band, RF
= 2646.96 MHz, REF
Figure 15. Fractional-N Spur Performance; Low Noise Mode. W-CDMA Band,
= 20 kHz, Channel Spacing = 240 kHz, RMS Phase error = 0.49°, RMS Jitter =
kHz, Channel Spacing = 240 kHz, RMS Phase error = 0.69°, RMS Jitter = 0.72
2646.96 MHz, REF
kHz, Channel Spacing = 240 kHz, Phase word =9. RMS Phase error = 0.3°,
OUT
= 2646.96 MHz, REF
IN
IN
RMS Jitter = 0.31 ps, EVM = 0.52% .
= 100 MHz, PFD = 25 MHz, Loop Filter Bandwidth = 40
= 100 MHz, PFD = 25 MHz, Loop Filter Bandwidth = 40
Preliminary Technical Data
IN
= 100 MHz, PFD = 25 MHz, Loop Filter Bandwidth
0.52 ps, EVM = 0.86%.
ps, EVM = 1.2%.
OUT
OUT
=