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LMX2310U Datasheet(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LMX2310U
Description  PLLatinum™ Ultra Low Power Frequency Synthesizer for RF Personal Communications
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LMX2310U Datasheet(HTML) 6 Page - National Semiconductor (TI)

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Electrical Characteristics (Continued)
V
CC =VP =VµC = 3.0V, −40˚C < TA < +85˚C 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
2.5
nA
ICPo-
sink vs.
ICPo-
source
CP Sink vs. Source
Mismatch
VCPo = Vp/2
T
A = 25˚C
(Note 8)
310
%
ICPo vs VCPo CP Current vs. Voltage
0.5V
≤ VCPo ≤ V
P − 0.5V
T
A = 25˚C (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
µC = 1.72V to 5.5V
0.8 V
µC
V
V
IL
Low-level Input Voltage
V
µC = 1.72V to 5.5V
0.2 V
µC
V
I
IH
High-level Input Current
V
IH =VµC= 5.5V
−1.0
1.0
µA
I
IL
Low-level Input Current
V
IL = 0V, VµC = 5.5V
−1.0
1.0
µA
V
OH
High-level Output Voltage
(Pin 7–FoLD)
I
OH = 500 µA
V
µC − 0.4
V
High-level Output Voltage
(Pin 15–FL)
I
OH = −500 µA
V
CC − 0.4
V
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
(Note 10)
20
ns
t
CWH
Clock Pulse Width High
(Note 10)
50
ns
t
CWL
Clock Pulse Width Low
(Note 10)
50
ns
t
ES
Clock to Load Enable Set
Up Time
(Note 10)
50
ns
t
EW
Load Enable Pulse Width
(Note 10)
50
ns
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