參數(shù)資料
型號(hào): LMX2377USLBX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: PLLatinum⑩ Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
中文描述: PLL FREQUENCY SYNTHESIZER, 2500 MHz, PQCC24
封裝: PLASTIC, CSP-24
文件頁數(shù): 9/44頁
文件大小: 3181K
代理商: LMX2377USLBX
Electrical Characteristics
(Continued)
V
CC
= V
P
Main = V
P
Aux = Vμc = 3.0V, 40C
T
A
+85C, unless otherwise specified
Symbol
Parameter
Conditions
Value
Typ
Units
Min
Max
AUX SYNTHESIZER PARAMETERS
ID
o
Aux
SOURCE
Current
Aux Charge Pump Output Source
VD
o
Aux = V
P
Aux/2
ID
o
Aux Bit = 0
(Note 6)
VD
o
Aux = V
P
Aux/2
ID
o
Aux Bit = 1
(Note 6)
VD
o
Aux = V
P
Aux/2
ID
o
Aux Bit = 0
(Note 6)
VD
o
Aux = V
P
Aux/2
ID
o
Aux Bit = 1
(Note 6)
0.5V
VD
o
Aux
V
P
Aux - 0.5V
(Note 6)
VD
o
Aux = V
P
Aux/2
T
A
= 25C
(Note 7)
-0.95
mA
-3.80
mA
ID
o
Aux
SINK
Aux Charge Pump Output Sink Current
0.95
mA
3.80
mA
ID
o
Aux
TRI-STATE
ID
o
Aux
SINK
Vs
ID
o
Aux
SOURCE
ID
o
Aux
Vs
VD
o
Aux
ID
o
Aux
Vs
T
A
OSCILLATOR PARAMETERS
F
OSC
Oscillator Operating Frequency
V
OSC
Oscillator Sensitivity
I
OSC
Oscillator Input Current
Aux Charge Pump Output TRI-STATE
Current
Aux Charge Pump Output Sink Current
Vs Charge Pump Output Source Current
Mismatch
-2.5
2.5
nA
3
10
%
Aux Charge Pump Output Current
Magnitude Variation Vs Charge Pump
OutputVoltage
Aux Charge Pump Output Current
Magnitude Variation Vs Temperature
0.5V
VD
o
Aux
V
P
Aux - 0.5V
T
A
= 25C
(Note 7)
VD
o
Aux = V
P
Aux/2
(Note 7)
10
15
%
10
%
2
40
V
CC
100
MHz
V
PP
μA
μA
(Note 8)
V
OSC
= V
CC
= 5.5V
V
OSC
= 0V, V
CC
= 5.5V
0.5
-100
L
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