LMX2353 National Semiconductor Corporation, LMX2353 Datasheet - Page 3

• Manufacturer Part Number: LMX2353
• Description: Pllatinum? Fractional N Single 2.5 Ghz Low Power Frequency Synthesizer
• Manufacturer: National Semiconductor Corporation

GENERAL
I
I
f
f
f
Pf
V
CHARGE PUMP
ICP
ICP
ICP
ICP
ICP
ICP
ICP
ICP
VCP
ICP
DIGITAL INTERFACE (DATA, CLK, LE, CE, F
V
V
I
I
I
I
V
V
CC
CC-PWDN
IN
OSC
IH
IL
IH
IL
OSC
IH
IL
OH
OL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
Voltage on any pin with
Storage Temperature Range (T
Lead Temperature (solder, 4 sec.) (T
Electrical Characteristics
All min/max specifications are guaranteed by design, or test, or statistical methods
IN
Symbol
o-source
o-sink
o-source
o-sink
o-TRI
o-sink
o-source
o
o
V
Vp
GND = 0V (V
o
vs
vs T
CC
vs
Power Supply Current
Power Down Current
RF Operating Frequency
Oscillator Frequency
Phase Detector Frequency
RF Input Sensitivity
Oscillator Sensitivity
Charge Pump Output Current
Charge Pump TRI-STATE
Current
CP Sink vs Source Mismatch
CP Current vs Voltage
CP Current vs Temperature
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
Oscillator Input Current
Oscillator Input Current
High-Level Output Voltage
Low-Level Output Voltage
I
)
Parameter
S
)
L
)
−0.3V to V
(V
−65˚C to +150˚C
CC
o
−0.3V to 6.5V
−0.3V to 6.5V
LD)
(Notes 1, 2)
CE = LOW
(Note 3)
(Note 3)
2.7 V
3.0 V
OSC
VCP
CP_WORD = 0000
VCP
CP_WORD = 0000
VCP
CP_WORD = 1111
VCP
CP_WORD = 1111
0.5
−40˚C
VCP
0.5
VCP
(Note 4)
(Note 4)
V
V
V
V
I
I
OH
OL
IH
IL
IH
IL
= Vp = 3.0 V; −40˚C
= 0, V
= 500 µA
= 0, V
= V
= −500 µA
CC
= V
o
o
o
o
o
o
IN
VCP
VCP
+260˚C
= Vp/2,
= Vp/2,
= Vp/2,
= Vp/2,
= Vp/2, T
= Vp/2, −40˚C
<
+0.3V
CC
CC
V
V
T
CC
CC
CC
CC
o
o
A
= 5.5V
= 5.5V, (Note 4)
Conditions
<
<
= 5.5V
= 5.5V, (Note 4)
Vp − 0.5,
Vp − 0.5, T
5.0 V
3.0 V
85˚C
A
3
= 25˚C
Recommended Operating
Conditions
Power Supply Voltage
Operating Temperature (T
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Operating Ratings indicate conditions for which the
device is intended to be functional, but do not guarantee specific perfor-
mance limits. For guaranteed specifications and test conditions, see the
Electrical Characteristics. The guaranteed specifications apply only for the
test conditions listed.
Note 2: This device is a high performance RF integrated circuit with an ESD
rating
should only be done at ESD free workstations.
<
V
Vp
<
CC
T
<
A
A
T
2 kV and is ESD sensitive. Handling and assembly of this device
A
<
= 25˚C
<
85˚C
85˚C except as specified).
0.8 V
V
−100
−1.0
−1.0
Min
-2.5
−15
−10
0.5
0.5
CC
0.4
2
CC
−
A
)
Value
−100
−1.6
Typ
100
5.5
1.6
5
3
4
8
0.2 V
−40˚C to +85˚C
Max
6.75
V
100
2.5
2.5
1.0
1.0
0.4
20
50
10
10
15
2.7 V to 5.5 V
0
0
CC
V
www.national.com
CC
CC
to 5.5 V
Unit
GHz
MHz
MHz
dBm
dBm
V
mA
mA
mA
µA
µA
µA
nA
µA
µA
µA
µA
%
%
%
V
V
V
V
PP