Datasheet

Data Sheet ADF4193
Rev. F | Page 3 of 32
SPECIFICATIONS
AV
DD
= DV
DD
= SDV
DD
= 3 V ± 10%, V
P
1, V
P
2 = 5 V ± 10%, V
P
3 = 5.35 V ± 5%, AGND = DGND = GND = 0 V, R
SET
= 2.4 kΩ, dBm
referred to 50 Ω, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter B Version
1
C Version
2
Unit Test Conditions/Comments
RF CHARACTERISTICS
RF Input Frequency (RF
IN
) 0.4/3.5 0.4/3.5 GHz min/max See Figure 21 for input circuit
RF Input Sensitivity 10/0 10/0 dBm min/max
Maximum Allowable Prescaler
Output Frequency
3
470 470 MHz max
REF
IN
CHARACTERISTICS
REF
IN
Input Frequency 10/300 10/300 MHz min/max For f > 120 MHz, set REF/2 bit = 1. For f <
10 MHz, use a dc-coupled square wave
REF
IN
Edge Slew Rate 300 300 V/µs min
REF
IN
Input Sensitivity 0.7/V
DD
0.7/V
DD
V p-p min/max AC-coupled
0 to V
DD
0 to V
DD
V max CMOS-compatible
REF
IN
Input Capacitance 10 10 pF max
REF
IN
Input Current ±100 ±100 µA max
PHASE DETECTOR
Phase Detector Frequency 26 30 MHz max
CHARGE PUMP
I
CP
Up/Down
High Value 6.6 6.6 mA typ With R
SET
= 2.4 kΩ
Low Value 104 104 µA typ With R
SET
= 2.4 kΩ
Absolute Accuracy 5 5 % typ
R
SET
Range 1/4 1/4 kΩ min/max Nominally R
SET
= 2.4 kΩ
I
CP
Three-State Leakage 1 1 nA typ
I
CP
Up vs. Down Matching 0.1 0.1 % typ 0.75 V ≤ V
CP
≤ V
P
1.5 V
I
CP
vs. V
CP
1 1 % typ 0.75 V ≤ V
CP
≤ V
P
1.5 V
I
CP
vs. Temperature 1 1 % typ 0.75 V ≤ V
CP
≤ V
P
1.5 V
DIFFERENTIAL AMPLIFIER
Input Current 1 1 nA typ
Output Voltage Range 1.4/(V
P
3 − 0.3) 1.4/(V
P
3 0.3) V min/max
VCO Tuning Range
1.8/(V
P
3 − 0.8)
1.8/(V
P
3 0.8)
Output Noise 7 7 nV/√Hz typ At 20 kHz offset
LOGIC INPUTS
V
IH
, Input High Voltage 1.4 1.4 V min
V
IL
, Input Low Voltage 0.7 0.7 V max
I
INH
, I
INL
, Input Current ±1 ±2 µA max
C
IN
, Input Capacitance 10 10 pF max
LOGIC OUTPUTS
V
OH
, Output High Voltage V
DD
− 0.4 V
DD
− 0.4 V min I
OH
= 500 µA
V
OL
, Output Low Voltage 0.4 0.4 V max I
OL
= 500 µA
POWER SUPPLIES
AV
DD
2.7/3.3 2.7/3.3 V min/V max
DV
DD
AV
DD
AV
DD
V
P
1, V
P
2 4.5/5.5 4.5/5.5 V min/V max AV
DD
≤ V
P
1, V
P
2 ≤ 5.5 V
V
P
3 5.0/5.65 5.0/5.65 V min/V max V
P
1, V
P
2 ≤ V
P
3 ≤ 5.65 V
I
DD
(AV
DD
+ DV
DD
+ SDV
DD
) 27 35 mA max 22 mA typ
I
DD
(V
P
1 + V
P
2) 27 30 mA max 22 mA typ
I
DD
(V
P
3) 30 35 mA max 24 mA typ
I
DD
Power-Down 10 10 µA typ