參數(shù)資料
型號(hào): LMX2313USLDX/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 600 MHz, QCC20
封裝: LEAD FREE, THIN, CSP-20
文件頁(yè)數(shù): 26/29頁(yè)
文件大?。?/td> 662K
代理商: LMX2313USLDX/NOPB
Electrical Characteristics (Continued)
V
CC =VP =VC = 3.0V, 40C < TA < +85C unless specified otherwise.
Symbol
Parameter
Conditions (Note 3)
Min
Typ
Max
Units
CHARGE PUMP
ICPo-
source
Charge Pump Output
Current (Note 7)
VCPo = Vp/2, ICPo_4X = 0
0.8
1.0
1.2
mA
ICPo-
sink
VCPo = Vp/2, ICPo_4X = 0
0.8
1.0
1.2
mA
ICPo-
source
VCPo = Vp/2, ICPo_4X = 1
3.2
4.0
4.8
mA
ICPo-
sink
VCPo = Vp/2, ICPo_4X = 1
3.2
4.0
4.8
mA
ICPo-
tri
Charge Pump TRI-STATE
Current
0.5V
≤ VCPo ≤ V
P 0.5V
2.5
nA
ICPo-
sink vs.
ICPo-
source
CP Sink vs. Source
Mismatch
VCPo = Vp/2
T
A = 25C
310
%
ICPo vs VCPo CP Current vs. Voltage
0.5V
≤ VCPo ≤ V
P 0.5V
T
A = 25C (Note 8)
815
%
ICPo vs T
A
CP Current vs.
Temperature
VCPo = Vp/2V (Note 7)
8%
DIGITAL INTERFACE (Data, Clock, LE, CE)
V
IH
High-level Input Voltage
V
C = 1.72V to 5.5V
0.8 V
C
V
IL
Low-level Input Voltage
V
C = 1.72V to 5.5V
0.2 V
C
V
I
IH
High-level Input Current
V
IH =VC= 5.5V
1.0
A
I
IL
Low-level Input Current
V
IL = 0V, VC = 5.5V
1.0
A
V
OH
High-level Output Voltage
(Pin 7–FoLD)
I
OH = 500 A
V
C 0.4
V
High-level Output Voltage
(Pin 15–FL)
I
OH = 500 A
V
CC 0.4
V
OL
Low-level Output Voltage
I
OL = 1.0 mA (Note 9)
0.1
0.4
V
MICROWIRE TIMING (Data, Clock, LE, CE)
t
CS
Data to Clock Set Up Time (Note 10)
50
ns
t
CH
Data to Clock Hold Time
20
ns
t
CWH
Clock Pulse Width High
50
ns
t
CWL
Clock Pulse Width Low
50
ns
t
ES
Clock to Load Enable Set
Up Time
50
ns
t
EW
Load Enable Pulse Width
50
ns
LMX2310U/LMX231
1U/LMX2312U/LMX2313U
www.national.com
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