參數(shù)資料
型號: LMX2332LSLDX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: PLLatinumTM Low Power Dual Frequency Synthesizer for RF Personal Communications
中文描述: PLL FREQUENCY SYNTHESIZER, 1200 MHz, QCC20
封裝: THIN, CSP-20
文件頁數(shù): 6/23頁
文件大小: 553K
代理商: LMX2332LSLDX
Electrical Characteristics
(Continued)
V
CC
= 3.0V, V
P
= 3.0V; 40C
<
T
A
<
85C, except as specified
Symbol
Parameter
Conditions
Value
Typ
Units
Min
50
50
50
50
Max
t
CWH
t
CWL
t
ES
t
EW
Clock Pulse Width High
Clock Pulse Width Low
Clock to Load Enable Set Up Time
Load Enable Pulse Width
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
ns
ns
ns
ns
Note 3:
Clock, Data and LE = GND or V
cc
.
Note 4:
Clock, Data and LE does not include f
IN
RF, f
IN
IF and OSC
IN
.
Charge Pump Characteristics
V
CC
= 3.0V, V
P
= 3.0V; 40C
<
T
A
85C, except as specified
Symbol
Parameter
Conditions
Value
Typ
4.0
4.0
1
1
Units
Min
Max
I
Do
-SOURCE
I
Do
-SINK
I
Do
-SOURCE
I
Do
-SINK
I
Do
-TRI
Charge Pump Output
Current
V
Do
= V
P
/2, I
CPo
= HIGH (Note 5)
V
Do
= V
P
/2, I
CPo
= HIGH (Note 5)
V
Do
= V
P
/2, I
CPo
= LOW (Note 5)
V
Do
= V
P
/2, I
CPo
= LOW (Note 5)
0.5V
V
Do
V
P
0.5V
40C
<
T
A
<
85C
V
Do
= V
P
/2
T
A
= 25C
0.5
V
Do
V
P
0.5V
T
A
= 25C
V
Do
= V
P
/2
40C
T
A
85C
mA
mA
mA
mA
Charge Pump
TRI-STATE Current
CP Sink vs
Source Mismatch (Note 7)
CP Current vs Voltage
(Note 6)
CP Current vs
Temperature (Note 8)
2.5
2.5
nA
I
Do
-SINK vs
I
Do-
SOURCE
I
Do
vs V
Do
3
10
%
10
15
%
I
Do
vs T
A
10
%
Note 5:
See PROGRAMMABLE MODES for I
CPo
description.
L
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