lmx2377u National Semiconductor Corporation, lmx2377u Datasheet - Page 9

• Manufacturer Part Number: lmx2377u
• Description: Lmx2377u Pllatinum? Ultra Low Power Dual Frequency Synthesizer For Rf Personal Communications 2.5 Ghz/1.2 Ghz
• Manufacturer: National Semiconductor Corporation

AUX SYNTHESIZER PARAMETERS
ID
SOURCE
ID
SINK
ID
TRI-STATE
ID
SINK
Vs
ID
SOURCE
ID
Vs
VD
ID
Vs
T
OSCILLATOR PARAMETERS
F
V
I
OSC
A
OSC
OSC
Electrical Characteristics
V
o
o
o
o
o
o
o
Symbol
o
CC
Aux
Aux
Aux
Aux
Aux
Aux
Aux
Aux
= V
P
Main = V
Aux Charge Pump Output Source
Current
Aux Charge Pump Output Sink Current
Aux Charge Pump Output TRI-STATE
Current
Aux Charge Pump Output Sink Current
Vs Charge Pump Output Source Current
Mismatch
Aux Charge Pump Output Current
Magnitude Variation Vs Charge Pump
OutputVoltage
Aux Charge Pump Output Current
Magnitude Variation Vs Temperature
Oscillator Operating Frequency
Oscillator Sensitivity
Oscillator Input Current
P
Aux = Vµc = 3.0V, −40˚C ≤ T
Parameter
(Continued)
A
≤ +85˚C, unless otherwise specified
VD
ID
(Note 6)
VD
ID
(Note 6)
VD
ID
(Note 6)
VD
ID
(Note 6)
0.5V ≤ VD
(Note 6)
VD
T
(Note 7)
0.5V ≤ VD
T
(Note 7)
VD
(Note 7)
(Note 8)
V
V
A
A
OSC
OSC
o
o
o
o
o
o
o
o
o
o
= 25˚C
= 25˚C
Aux Bit = 0
Aux Bit = 1
Aux Bit = 0
Aux Bit = 1
Aux = V
Aux = V
Aux = V
Aux = V
Aux = V
Aux = V
= V
= 0V, V
9
CC
o
o
Aux ≤ V
Aux ≤ V
Conditions
= 5.5V
P
P
P
P
P
P
CC
Aux/2
Aux/2
Aux/2
Aux/2
Aux/2
Aux/2
= 5.5V
P
P
Aux - 0.5V
Aux - 0.5V
-100
Min
-2.5
0.5
2
Value
-0.95
-3.80
0.95
3.80
Typ
10
10
3
www.national.com
Max
V
100
2.5
10
15
40
CC
Units
MHz
V
mA
mA
mA
mA
nA
µA
µA
%
%
%
PP