adf4106-ep Analog Devices, Inc., adf4106-ep Datasheet - Page 8

• Manufacturer Part Number: adf4106-ep
• Description: Pll Frequency Synthesizer Adf4106-ep
• Manufacturer: Analog Devices, Inc.

ADF4106-EP
Figure 13. Phase Noise (5.8 GHz,1 MHz, and 100 kHz) vs. Temperature
–100
–120
–130
–140
–150
–160
–170
–110
–100
Figure 11. Integrated Phase Noise (5.8 GHz,1 MHz, and 100 kHz)
–100
–70
–80
–90
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–40
1k
0
Figure 12. Reference Spurs (5.8 GHz,1 MHz, and 100 kHz)
REF LEVEL = –10dBm
–2M
–66.0dBc
–20
10k
0
–1M
FREQUENCY OFFSET (Hz)
TEMPERATURE (°C)
100k
FREQUENCY (Hz)
20
5800
V
I
PFD FREQUENCY = 1MHz
LOOP BANDWIDTH = 100kHz
RES BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 13 SECONDS
AVERAGES = 1
CP
DD
40
1M
= 5mA
= 3V, V
1M
60
P
= 5V
–65.0dBc
10M
V
V
80
DD
P
–55°C
+25°C
+125°C
= 3V
2M
= 3V
100M
100
Rev. A | Page 8 of 12
–120
–130
–140
–150
–160
–170
–180
Figure 15. Phase Noise (Referred to CP Output) vs. PFD Frequency
Figure 14. Reference Spurs vs. V
–105
–15
–25
–35
–45
–55
–65
–75
–85
–95
–6
–5
–4
–3
–2
–1
–5
10k
0
1
2
3
4
5
6
0
0
Figure 16. Charge Pump Output Characteristics
0.5
1.0
PHASE DETECTOR FREQUENCY (Hz)
1
100k
1.5
TUNNING VOLTAGE (V)
2.0
2
V
TUNE
CP
1M
2.5
(V)
(5.8 GHz,1 MHz, and 100 kHz)
3.0
3
V
I
CP
PP
3.5
SETTLING = 5mA
= 5V
10M
4.0
4
V
V
V
V
DD
P
DD
P
= 5V
= 5V
4.5
= 3V
= 3V
100M
5.0
5