ADF7011
C1 RISE
144.8ns
C1 FALL
145.6ns
C1 +DUTY
49.385%
C1 FREQ
1.6MHz
Ch1 500mV
M 200ns
TPC 7. 1.6 MHz CLOCKOUT Waveform
+10dBm
VDD = 3V
PFD FREQUENCY = 19.2MHz
LOOP BW = 100kHz
RBW = 10Hz
+1.6MHz
–53dBc
868.3MHz
SPAN 5.00MHz
TPC 8. Spurious Signal Generated by CLOCKOUT
0
–5
–10
–15
–20
–25
0.8
0.9
1.0
1.1
1.2
1.3
1.4
FREQUENCY (GHz)
TPC 9. N-Divider Input Sensitivity
110
VDD = 3V
TA = 25؇C
100
90
80
70
60
50
40
885
895
905
915
925
935
945
FREQUENCY (MHz)
TPC 10. Typical VCO Gain
20
VDD = 2.2V
15 VDD = 3.0V
VDD = 3.6V
10
LOW RANGE
5
MID RANGE
0
HIGH RANGE
–5
–10
–15
–20
–25
–30
40
60
80
100
120
PA SETTING (Modulation Register)
TPC 11. PA Output Programmability, TA = 25°C
44
42
40
38
36
34
32
30
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
SUPPLY VOLTAGE (V)
TPC 12. IDD vs. VDD @ 10 dBm
–8–
REV. 0