ADF7012 データシートの表示（PDF） - Analog Devices
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ADF7012 Datasheet PDF : 28 Pages
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433 MHz
1 2.00V/ 2 1.00V/
1.50ms 500μs TRIG'D 1 720mv
2 CLKOUT
1 CE
Figure 10. Crystal Power-On Time, 4 MHz, Time = 1.6 ms
–40
–60
–80
–100
–120
–140
–160
–180
–200
1.0k
= NORMAL
FREQUENCY = 393.38 kHz
LEVEL = –102.34dBc/Hz
10.0k
100.0k
1.0M
PHASE NOISE (Hz)
10.0M
Figure 11. Phase Noise Response—ICP = 2.0 mA, IVCO = 2.0 mA,
RFOUT = 433.92 MHz, PFD = 4 MHz, PA Bias = 5.5 mA
REF LVL
15dBm
15
10
RBW 10kHz RF ATT 40dB
5.60dBm VBW 300kHz
433.91158317MHz SWT 44ms UNIT dBm
1
A
0
–10
–20
1MA
–30
D1 –36dBm
–40
–50
–60
–70
–80
–85
START 433.05MHz
174kHz/
STOP 434.79kHz
Figure 12. FSK Modulation, Power = 10 dBm, Data Rate = 38.4 kbps,
FDEVIATION = ±19.28 kHz
ADF7012
REF LVL
15dBm
15
10
RBW
10.01dBm VBW
433.91158317MHz SWT
1
30kHz RF ATT 40dB
30kHz
90ms UNIT dBm
A
0
–10
–20
1MA
–30
D1 –36dBm
–40
–50
–60
–70
–80
–85
CENTER 433.9500601MHz 3.2MHz/
SPAN 32MHz
Figure 13. Spurious Components—Meets ETSI Specs
REF LVL
15dBm
15 1
10
RBW 1MHz RF ATT 40dB
10.10dBm VBW 1MHz
434.86973948MHz SWT 17.5ms UNIT dBm
A
0
3
–10
2
4
–20
1MA
–30
D1 –30dBm
D1 –36dBm
–40
–50
–60
1 [T1]
10.10dBm 3 [T1]
–70
434.86973948MHz
2 [T1]
–15.25dBm 4 [T1]
–80
869.73947896MHz
–85
CENTER 3.5GHz
700MHz/
–5.12dBm
1.30460922GHz
–17.57dBm
1.73947896GHz
SPAN 7GHz
Figure 14. Harmonic Response, RFOUT Matched to 50 Ω, No Filter
REF LVL
15dBm
15 1
10
RBW 1MHz RF ATT 40dB
9.51dBm VBW 1MHz
434.86973948MHz SWT 17.5ms UNIT dBm
A
0
SGL
–10
–20
1MA
–30
2
–40
34
D1 –30dBm
D1 –36dBm
–50
–60
1 [T1]
9.51dBm 3 [T1]
–70
434.86973948MHz
2 [T1]
–33.75dBm 4 [T1]
–80
869.73947896MHz
–85
CENTER 3.5GHz
700MHz/
–43.60dBm
1.30460922GHz
–43.44dBm
1.73947896GHz
SPAN 7GHz
Figure 15. Harmonic Response, Fifth-Order Butterworth Filter
Rev. A | Page 9 of 28
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