AD9364
Data Sheet
0
–30
–35
–40
–45
–50
–55
–60
–65
–70
ATT 0dB
ATT 3dB
ATT 6dB
ATT 0, –40°C
ATT 25, –40°C
ATT 50, –40°C
ATT 0, +25°C
ATT 25, +25°C
ATT 50, +25°C
ATT 0, +85°C
ATT 25, +85°C
ATT 50, +85°C
–20
–40
–60
–80
–100
–120
–25 –20 –15 –10
–5
0
5
10
15
20
25
1800 1900 2000 2100 2200 2300 2400 2500 2600 2700
FREQUENCY OFFSET (MHz)
FREQUENCY (MHz)
Figure 44. Tx Spectrum vs. Frequency Offset from Carrier Frequency, fLO_TX
2.3 GHz, LTE 20 MHz Downlink (Digital Attenuation Variations Shown)
=
Figure 47. Tx Carrier Rejection vs. Frequency
–20
–50
–55
–60
–65
–70
–75
–80
–40°C
+25°C
+85°C
ATT 0, –40°C
ATT 25, –40°C
ATT 50, –40°C
ATT 0, +25°C
ATT 25, +25°C
ATT 50, +25°C
ATT 0, +85°C
ATT 25, +85°C
ATT 50, +85°C
–25
–30
–35
–40
–45
–50
0
5
10
15
20
25
30
35
40
1800 1900 2000 2100 2200 2300 2400 2500 2600 2700
ATTENUATION SETTING (dB)
FREQUENCY (MHz)
Figure 45. Tx EVM vs. Transmitter Attenuation Setting, 40 MHz REF_CLK,
LTE 20 MHz, 64 QAM Modulation
Figure 48. Tx Second-Order Harmonic Distortion (HD2) vs. Frequency
0.5
–20
–40°C
+25°C
+85°C
ATT 0, –40°C
ATT 25, –40°C
ATT 50, –40°C
ATT 0, +25°C
ATT 25, +25°C
ATT 50, +25°C
ATT 0, +85°C
ATT 25, +85°C
ATT 50, +85°C
–25
–30
–35
–40
–45
–50
–55
–60
0.4
0.3
0.2
0.1
0
1800 1900 2000 2100 2200 2300 2400 2500 2600 2700
1800 1900 2000 2100 2200 2300 2400 2500 2600 2700
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 46. Integrated Tx LO Phase Noise vs. Frequency, 40 MHz REF_CLK
Figure 49. Tx Third-Order Harmonic Distortion (HD3) vs. Frequency
Rev. B | Page 22 of 32
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