–40
10dB/DIV
–50
RL = –40dBc/Hz
RMS NOISE = 1.8
–60
–70
–80
–90
–100
–110
–120
–130
–140
100Hz
FREQUENCY OFFSET FROM 5800MHz CARRIER
1MHz
TPC 7. Integrated Phase Noise (5.8 GHz, 1 MHz, and
100 kHz)
ADF4106
–5
VDD = 3V
–15
VP = 5V
–25
–35
–45
–55
–65
–75
–85
–95
–105
0
1
2
3
4
5
TUNING VOLTAGE – V
TPC 10. Reference Spurs vs. VTUNE (5.8 GHz, 1 MHz, and
100 kHz)
0
REF LEVEL = –10.0dBm
–10
–20
–30
–40
VDD = 3V, VP = 5V
ICP = 5mA
PDF FREQUENCY = 1MHz
LOOP BANDWIDTH = 100kHz
RES BANDWIDTH = 1kHz
VIDEO BANDWIDTH = 1kHz
SWEEP = 13 SECONDS
AVERAGES = 1
–50
–66.0dBc
–60
–65.0dBc
–70
–80
–90
–100
–2MHz
–1MHz 5800MHz
1MHz
FREQUENCY
2MHz
TPC 8. Reference Spurs (5.8 GHz, 1 MHz, and 100 kHz)
–120
–130
VDD = 3V
VP = 5V
–140
–150
–160
–170
–180
10
100
1k
10k
PHASE DETECTOR FREQUENCY – Hz
100k
TPC 11. Phase Noise (referred to CP output) vs.
PFD Frequency
–60
VDD = 3V
VP = 5V
–70
–80
–90
–100
–40
–20
0
20
40
60
TEMPERATURE – C
80
100
TPC 9. Phase Noise (5.8 GHz, 1 MHz, and 100 kHz) vs.
Temperature
10
9
8
7
6
5
4
3
2
1
0
8/9
16/17
32/33
PRESCALER VALUE
TPC 12. AIDD vs. Prescaler Value
64/65
REV. 0
–7–