PE9763 Datasheet, PDF (6/15 Pages) Peregrine Semiconductor Corp. – 3.2 GHz Delta-Sigma modulated Fractional-N Frequency Synthesizer for Low Phase Noise Applications

PE9763
Product Specification
Table 5. DC Characteristics
V_DD = 3.0 V, -40° C < TA < 85° C, unless otherwise specified
Symbol
Parameter
Conditions
IDD
Operational supply current;
Prescaler enabled, charge pump disabled
VDD = 2.85 to 3.15 V
Min
Typ
Max
25
IDD
Operational supply current;
VDD = 2.85 to 3.15 V
30
Prescaler enabled, charge pump enabled
IDD
Operational supply current;
VDD = 2.85 to 3.15 V
10
Prescaler disabled, charge pump disabled
IDD
Operational supply current;
VDD = 2.85 to 3.15 V
15
Prescaler disabled, charge pump enabled
All Digital inputs: K[17:0], R[5:0], M[8:0], A[3:0], Direct, Pre_en, Rand_en, M2_sel, Cpsel, Enh (contains a 70 kΩ pull-down resistor)
VIH
High level input voltage
VDD = 2.85 to 3.15 V
0.7 x VDD
VIL
Low level input voltage
VDD = 2.85 to 3.15 V
0.3 x VDD
IIH
High level input current
VIH = VDD = 3.15 V
+100
IIL
Low level input current
VIL = 0, VDD = 3.15 V
-1
Reference Divider input: fr
IIHR
High level input current
VIH = VDD = 3.15 V
+100
IILR
Low level input current
Counter and phase detector outputs: PD_D, PD_U
VIL = 0, VDD = 3.15 V
-100
VOLD
Output voltage LOW
Iout = 6 mA
0.4
VOHD
Output voltage HIGH
Iout = -3 mA
VDD - 0.4
Digital test outputs: Dout
VOLD
Output voltage LOW
VOHD
Output voltage HIGH
Charge Pump output: CP
Iout = 200 µA
0.4
Iout = -200 µA
VDD - 0.4
ICP - Source Drive current
VCP = VDD / 2
-2.6
2
-1.4
ICP -Sink
Drive current
VCP = VDD / 2
1.4
2
2.6
ICPL
Leakage current
1.0 V < VCP < VDD – 1.0 V
-1
1
ICP - Source Sink vs. source mismatch
VCP = VDD / 2
25
vs. ICP - Sink
TA = 25° C
ICP vs. VCP Output current magnitude variation vs. voltage
1.0 V < VCP < VDD – 1.0 V
15
TA = 25° C
Lock detect outputs: (Cext, LD)
VOLC
Output voltage LOW, Cext
Iout = 0.1 mA
0.4
VOHC
Output voltage HIGH, Cext
Iout = -0.1 mA
VDD - 0.4
VOLLD
Output voltage LOW, LD
Iout = 1 mA
0.4
Units
mA
mA
mA
mA
V
V
µA
µA
µA
µA
V
V
V
V
mA
mA
µA
%
%
V
V
V
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 6 of 15
Document No. 70-0140-01 │ UltraCMOS™ RFIC Solutions