
REV. C
–2–
ADF4217L/ADF4218L/ADF4219L–SPECIFICATIONS1
(VDD1 = VDD2 = 2.6 V to 3.3 V; VP1, VP2 = VDD to 5.5 V; AGND = DGND = 0 V; TA = TMIN to TMAX, unless otherwise noted.)
BChips
2
Parameter
B Version
1
(Typical)
Unit
Test Conditions/Comments
RF CHARACTERISTICS
Use a square wave for operation
below minimum frequency spec.
RF Input Frequency (RFIN)
ADF4217L, ADF4218L
0.15/3.0
GHz min/max
–10 dBm minimum input signal
ADF4217L, ADF4218L
0.15/2.5
GHz min/max
–15 dBm minimum input signal
ADF4219L
0.8/2.2
GHz min/max
–20 dBm minimum input signal
RF Input Sensitivity
ADF4217L, ADF4218L
–15/0
dBm min/max
ADF4219L
–20/0
dBm min/max
IF Input Frequency (IFIN)
ADF4217L/ADF4218L
0.045/1.1
GHz min/max
–15 dBm minimum input signal
ADF4219L P = 16/17
0.045/1.0
GHz min/max
–10 dBm minimum input signal
ADF4219L P = 8/9
0.045/0.55
GHz min/max
–10 dBm minimum input signal
IF Input Sensitivity
–15/0
dBm min/max
Maximum Allowable Prescaler
Output Frequency
3
188
MHz max
REFIN CHARACTERISTICS
Reference Input Frequency
10/110
MHz min/max
For f < 10 MHz, use dc-coupled
square wave, (0 to VDD).
Reference Input Sensitivity
0.5
V p-p min
AC-coupled. When dc-coupled,
0 to VDD max.
REFIN Input Capacitance
10
pF max
(CMOS compatible)
REFIN Input Current
±100
A max
PHASE DETECTOR
Phase Detector Frequency
4
56
MHz max
CHARGE PUMP
ICP Sink/Source
High Value
4
mA typ
Low Value
1
mA typ
Absolute Accuracy
1
% typ
ICP Three-State Leakage Current
1
nA typ
Sink and Source Current Matching
6
% max
0.5 V < VCP < VP – 0.5, 1% typ
ICP vs. VCP
55% max
0.5 V < VCP < VP – 0.5, 0.1% typ
ICP vs. Temperature
2
% typ
VCP = VP/2
LOGIC INPUTS
VINH, Input High Voltage
1.4
V min
VINL, Input Low Voltage
0.6
V max
IINH/IINL, Input Current
±1
A max
CIN, Input Capacitance
10
pF max
Reference Input Current
±100
A max
LOGIC OUTPUTS
VOH, Output High Voltage
VDD – 0.4
V min
IOH = 1 mA
VOL, Output Low Voltage
0.4
V max
IOL = 1 mA
POWER SUPPLIES
VDD1
2.6/3.3
V min/V max
VDD2VDD1VDD1
VP1, VP2VDD1/5.5 V
VDD1/5.5 V
V min/V max
IDD (RF + IF)
5
10
mA max
7.1 mA typ
(RF only)
5
77mA
4.7 mA typ
(IF only)
5
55mA
3.4 mA typ
IP (IP1 + IP2)
0.6
mA typ
TA = 25
°C
Low Power Sleep Mode
1
A typ