REV. C
ADF4217L/ADF4218L/ADF4219L
–8–
–400kHz
–200kHz
900MHz
200kHz
400kHz
VDD = 3V, VP = 5V
ICP = 4.0mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10kHz
VIDEO BANDWIDTH = 10kHz
SWEEP = 1.9 SECONDS
AVERAGES = 20
REFERENCE
LEVEL = –4.2dBm
–83dBc
OUTPUT
POWER
–
dB
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
FREQUENCY
TPC 7. Reference Spurs, IF Side
(900 MHz, 200 kHz, 20 kHz)
10dB/DIVISION
RL = –40dBc/Hz
rms NOISE = 0.9
100Hz
FREQUENCY OFFSET FROM 900MHz CARRIER
1MHz
PHASE
NOISE
–
dBc/Hz
–90
–80
–70
–60
–50
–40
–100
–110
–120
–130
–140
TPC 8. Integrated Phase Noise, IF Side
(900 MHz, 200 kHz, 20 kHz)
PHASE DETECTOR FREQUENCY – kHz
1
10000
100
1000
–180
PHASE
NOISE
–
dBc/Hz
–140
–150
–160
–170
–120
–130
10
VDD = 3V
VP = 5V
TPC 9. Phase Noise Referred to CP Output vs.
PFD Frequency, RF Side
PHASE DETECTOR FREQUENCY – kHz
1
10000
100
1000
–180
PHASE
NOISE
–
dBc/Hz
–140
–150
–160
–170
–120
–130
10
VDD = 3V
VP = 5V
TPC 10. Phase Noise Referred to CP Output vs.
PFD Frequency, IF Side
TEMPERATURE – C
–60
–70
–100
–40
100
–20
PHASE
NOISE
–
dBc/Hz
020
40
60
80
–80
–90
VDD = 3V
VP = 5V
TPC 11. Phase Noise vs. Temperature, RF Side
(1960 MHz, 200 kHz, 20 kHz)
TEMPERATURE – C
–60
–70
–100
–40
100
–20
PHASE
NOISE
–
dBc/Hz
020
40
60
80
–80
–90
VDD = 3V
VP = 5V
TPC 12. Phase Noise vs. Temperature, IF Side
(900 MHz, 200 kHz, 20 kHz)