參數(shù)資料
型號: LMX2335UTM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
中文描述: PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO16
封裝: PLASTIC, TSSOP-16
文件頁數(shù): 9/48頁
文件大?。?/td> 3127K
代理商: LMX2335UTM
Electrical Characteristics
(Continued)
V
CC
= V
P
RF1 = V
P
RF2 = 3.0V, 40C
T
A
+85C, unless otherwise specified
Symbol
Parameter
Conditions
Value
Typ
Units
Min
Max
RF1 SYNTHESIZER PARAMETERS
ID
o
RF1
SOURCE
Current
RF1 Charge Pump Output Source
VD
o
RF1 = V
P
RF1/2
ID
o
RF1 Bit = 0
(Note 6)
VD
o
RF1 = V
P
RF1/2
ID
o
RF1 Bit = 1
(Note 6)
VD
o
RF1 = V
P
RF1/2
ID
o
RF1 Bit = 0
(Note 6)
VD
o
RF1 = V
P
RF1/2
ID
o
RF1 Bit = 1
(Note 6)
0.5V
VD
o
RF1
V
P
RF1 - 0.5V
(Note 6)
VD
o
RF1 = V
P
RF1/2
T
A
= +25C
(Note 7)
-0.95
mA
-3.80
mA
ID
o
RF1
SINK
RF1 Charge Pump Output Sink
Current
0.95
mA
3.80
mA
ID
o
RF1
TRI-STATE
ID
o
RF1
SINK
Vs
ID
o
RF1
SOURCE
ID
o
RF1
Vs
VD
o
RF1
ID
o
RF1
Vs
T
A
RF2 SYNTHESIZER PARAMETERS
f
IN
RF2
RF2 Operating
Frequency
RF1 Charge Pump Output TRI-STATE
Current
RF1 Charge Pump Output Sink
Current Vs Charge Pump Output
Source Current Mismatch
-2.5
2.5
nA
3
10
%
RF1 Charge Pump Output Current
Magnitude Variation Vs Charge Pump
Output Voltage
RF1 Charge Pump Output Current
Magnitude Variation Vs Temperature
0.5V
VD
o
RF1
V
P
RF1 - 0.5V
T
A
= +25C
(Note 7)
VD
o
RF1 = V
P
RF1/2
(Note 7)
10
15
%
10
%
LMX2335U
LMX2336U
100
100
192
1200
1200
131135
MHz
MHz
N
RF2
RF2 N Divider Range
Prescaler = 64/65
(Note 4)
Prescaler = 128/129
(Note 4)
384
262143
R
RF2
F
φ
RF2
Pf
IN
RF2
RF2 R Divider Range
RF2 Phase Detector Frequency
RF2 Input Sensitivity
3
32767
10
0
MHz
dBm
2.7V
V
CC
3.0V
(Note 5)
3.0V
<
V
CC
5.5V
(Note 5)
-15
-10
0
dBm
L
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LMX2335UTMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
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