EVAL-ADF4193EB1(RevB) 查看數據表（PDF） - Analog Devices
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EVAL-ADF4193EB1 Datasheet PDF : 28 Pages
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ADF4193
TYPICAL PERFORMANCE CHARACTERISTICS
FREQ. UNIT GHz KEYWORD R
PARAM TYPE S IMPEDANCE 50
DATA FORMAT MA
FREQ.
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
MAGS11
0.8897
0.87693
0.85834
0.85044
0.83494
0.81718
0.80229
0.78917
0.77598
0.75578
0.74437
0.73821
0.7253
0.71365
0.70699
0.7038
0.69284
0.67717
ANGS11
–16.6691
–19.9279
–23.561
–26.9578
–30.8201
–34.9499
–39.0436
–42.3623
–46.322
–50.3484
–54.3545
–57.3785
–60.695
–63.9152
–66.4365
–68.4453
–70.7986
–73.7038
FREQ.
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
MAGS11
0.67107
0.66556
0.6564
0.6333
0.61406
0.5977
0.5655
0.5428
0.51733
0.49909
0.47309
0.45694
0.44698
0.43589
0.42472
0.41175
0.41055
0.40983
ANGS11
–75.8206
–77.6851
–80.3101
–82.5082
–85.5623
–87.3513
–89.7605
–93.0239
–95.9754
–99.1291
–102.208
–106.794
–111.659
–117.986
–125.62
–133.291
–140.585
–147.97
Figure 4. S Parameter Data for the RF Input
0
–5
–10
–15
–20
–25
–30
–35
0
4/5 PRESCALER
8/9 PRESCALER
1000
2000
3000
RFIN FREQUENCY (MHz)
4000
5000
Figure 7. RF Input Sensitivity
–30
–40
GSM900 Rx SETUP, 40kHz LOOP BW, DITHER OFF
RF = 1092.8MHz, FREF = 26MHz, MOD = 130
–50
N = 42 4/130
–60
INTEGER BOUNDARY SPUR: –103dBc @ 800kHz
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 5. SSB Phase Noise Plot at 1092.8 MHz (GSM900 Rx Setup) vs.
Free Running VCO Noise
–60
DCS1800 Tx SETUP WITH DITHER OFF,
60kHz LOOP BW, 13MHz PFD.
MEASURED ON EVAL-ADF4193-EB1 BOARD
–70
400kHz SPURS @ 25°C
–80
–90
–30
–40
DCS1800 Tx SETUP, 60kHz LOOP BW, DITHER OFF
RF = 1842.6MHz, FREF = 13MHz, MOD = 65
–50
DSB INTEGRATED PHASE ERROR = 0.46° RMS
–60
SIRENZA 1843T VCO
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 8. SSB Phase Noise Plot at 1842.6 MHz (DCS1800 Tx Setup)
–60
DCS1800 Tx SETUP WITH DITHER OFF,
60kHz LOOP BW, 13MHz PFD.
MEASURED ON EVAL-ADF4193-EB1 BOARD
–70
–80
600kHz SPURS @ 25°C
–90
–100
–100
–110
400kHz SPURS @ 85°C
–120
1846
1859
FREQUENCY (MHz)
1872
Figure 6. 400 kHz Fractional Spur Levels Across All DCS1800 Tx Channels over
Two-Integer Multiples of the PFD Reference
–110
–120
1846
600kHz SPURS @ 85°C
1859
FREQUENCY (MHz)
1872
Figure 9. 600 kHz Fractional Spur Levels Across All DCS1800 Tx Channels over
Two-Integer Multiples of the PFD Reference
Rev. B | Page 8 of 28
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