adf4218l Analog Devices, Inc., adf4218l Datasheet - Page 2

• Manufacturer Part Number: adf4218l
• Description: Dual Low Power Frequency Synthesizers
• Manufacturer: Analog Devices, Inc.

ADF4217L/ADF4218L/ADF4219L–SPECIFICATIONS
(V
Parameter
RF CHARACTERISTICS
REFIN CHARACTERISTICS
PHASE DETECTOR
CHARGE PUMP
LOGIC INPUTS
LOGIC OUTPUTS
POWER SUPPLIES
DD
RF Input Frequency (RF
RF Input Sensitivity
IF Input Frequency (IF
IF Input Sensitivity
Maximum Allowable Prescaler
Reference Input Frequency
Reference Input Sensitivity
REFIN Input Capacitance
REFIN Input Current
Phase Detector Frequency
I
I
Sink and Source Current Matching
I
I
V
V
I
C
Reference Input Current
V
V
V
V
V
I
(RF only)
(IF only)
I
Low Power Sleep Mode
CP
CP
CP
CP
INH
DD
P
1 = V
INH
INL
OH
OL
DD
DD
P
IN
ADF4217L, ADF4218L
ADF4217L, ADF4218L
ADF4219L
ADF4217L, ADF4218L
ADF4219L
ADF4217L/ADF4218L
ADF4219L P = 16/17
ADF4219L P = 8/9
Output Frequency
High Value
Low Value
Absolute Accuracy
(I
1, V
Sink/Source
Three-State Leakage Current
vs. V
vs. Temperature
, Input Capacitance
(RF + IF)
/I
, Output Low Voltage
P
, Output High Voltage
1
2
, Input Low Voltage
, Input High Voltage
1 + I
INL
DD
P
2 = 2.6 V to 3.3 V; V
2
, Input Current
CP
5
5
P
2)
5
3
IN
IN
)
P
1, V
4
)
P
2 = V
DD
to 5.5 V; AGND = DGND = 0 V; T
B Version
0.15/3.0
0.15/2.5
0.8/2.2
–15/0
–20/0
0.045/1.1
0.045/1.0
0.045/0.55
–15/0
188
10/110
0.5
10
± 100
56
4
1
1
1
6
5
2
1.4
0.6
± 1
10
± 100
V
0.4
2.6/3.3
V
V
10
7
5
0.6
1
DD
DD
DD
1
1/5.5 V
– 0.4
1
BChips
(Typical)
0.15/3.0
0.15/2.5
0.8/2.2
–15/0
–20/0
0.045/1.1
0.045/1.0
0.045/0.55
–15/0
188
10/110
0.5
10
± 100
56
4
1
1
1
6
5
2
1.4
0.6
± 1
10
± 100
V
0.4
2.6/3.3
V
V
10
7
5
0.6
1
–2–
DD
DD
DD
1
1/5.5 V
– 0.4
A
= T
2
MIN
to T
Unit
GHz min/max
GHz min/max
GHz min/max
dBm min/max
dBm min/max
GHz min/max
GHz min/max
GHz min/max
dBm min/max
MHz max
MHz min/max
V p-p min
pF max
µA max
MHz max
mA typ
mA typ
% typ
nA typ
% max
% max
% typ
V min
V max
µA max
pF max
µA max
V min
V max
V min/V max
V min/V max
mA max
mA
mA
mA typ
µA typ
MAX
, unless otherwise noted.)
–10 dBm minimum input signal
–15 dBm minimum input signal
–20 dBm minimum input signal
–15 dBm minimum input signal
–10 dBm minimum input signal
For f < 10 MHz, use dc-coupled
Test Conditions/Comments
Use a square wave for operation
below minimum frequency spec.
–10 dBm minimum input signal
square wave, (0 to V
AC-coupled. When dc-coupled,
0 to V
(CMOS compatible)
0.5 V < V
0.5 V < V
V
I
I
7.1 mA typ
4.7 mA typ
3.4 mA typ
T
OH
OL
CP
A
1
= 25°C
= 1 mA
= 1 mA
= V
DD
P
max.
/2
CP
CP
< V
< V
P
P
– 0.5, 1% typ
– 0.5, 0.1% typ
DD
).
REV. C