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LMX2532 数据表(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LMX2532
功能描述  PLLatinum Frequency Synthesizer System with Integrated VCOs
PDF  18 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LMX2532 数据表(HTML) 5 Page - National Semiconductor (TI)

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Electrical Characteristics (V
CC =VDD = 2.8 V, TA = 25 ˚C; unless otherwise noted.) (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
GPS VCO
f
RFout
Operating Frequency LMX2522LQ1635
GPS VCO
1355.04
MHz
LMX2532LQ0967
1490.04
MHz
LMX2532LQ1065
1391.82
MHz
p
RFout
Output Power
OB_CRL [1:0] = 11
-2
1
4
dBm
OB_CRL [1:0] = 10
-5
-2
1
dBm
OB_CRL [1:0] = 01
-7
-4
-1
dBm
OB_CRL [1:0] = 00
-9
-6
-3
dBm
Lock Time (Note 7)
From RF to GPS PLL
600
800
µs
Reference Spurs
-75
dBc
RMS Phase Error
RF PLL in all band
1.3
degrees
L(f)
Phase Noise
@100 kHz offset
-113
-112
dBc/Hz
@1.25 MHz offset
-138
-136
dBc/Hz
2nd Harmonic Suppression
-25
dBc
3rd Harmonic Suppression
-20
dBc
IF PLL
f
Fin
Operating Frequency
(Note 8)
LMX2522LQ1635
IF_FREQ [1:0] = 10,
Default Value
440.76
MHz
LMX2532LQ0967
IF_FREQ [1:0] = 00,
Default Value
170.76
MHz
LMX2532LQ1065
IF_FREQ [1:0] = 01,
Default Value
367.20
MHz
p
Fin
IF Input Sensitivity
-10
0
dBm
fΦIF
Phase Detector Frequency
120
kHz
I
CPout
Charge Pump Current
IF_CUR [1:0] = 00
100
µA
IF_CUR [1:0] = 01
200
µA
IF_CUR [1:0] = 10
300
µA
IF_CUR [1:0] = 11
800
µA
DIGITAL INTERFACE (DATA, CLK, LE, LD, CE)
V
IH
High-Level Input Voltage
0.8 V
DD
V
DD
V
0.8 V
CC
V
CC
V
V
IL
Low-Level Input Voltage
0
0.2 V
DD
V
0
0.2 V
CC
V
I
IH
High-Level Input Current
-10
10
µA
I
IL
Low-Level Input Current
-10
10
µA
Input Capacitance
3
pF
V
OH
High-Level Output Voltage
0.9 V
DD
V
0.9 V
CC
V
V
OL
Low-Level Output Voltage
0.1 V
DD
V
0.1 V
CC
V
Output Capacitance
5pF
www.national.com
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