LMX2310 National Semiconductor, LMX2310 Datasheet - Page 6

• Manufacturer Part Number: LMX2310
• Description: PLLatinum Ultra Low Power Frequency Synthesizer for RF Personal Communications
• Manufacturer: National Semiconductor

www.national.com
CHARGE PUMP
ICPo-
ICPo-
ICPo-
ICPo-
ICPo-
ICPo-
ICPo-
ICPo vs VCPo CP Current vs. Voltage
ICPo vs T
DIGITAL INTERFACE (Data, Clock, LE, CE)
V
V
I
I
V
V
MICROWIRE TIMING (Data, Clock, LE, CE)
t
t
t
t
t
t
IH
IL
CS
CH
CWH
CWL
ES
EW
IH
IL
OH
OL
Electrical Characteristics
V
Symbol
CC
source
sink
source
sink
tri
sink
source
= V
vs.
A
P
= V
µC
Charge Pump Output
Current (Note 6)
Charge Pump TRI-STATE
Current
CP Sink vs. Source
Mismatch
CP Current vs.
Temperature
High-level Input Voltage
Low-level Input Voltage
High-level Input Current
Low-level Input Current
High-level Output Voltage
(Pin 7–FoLD)
High-level Output Voltage
(Pin 15–FL)
Low-level Output Voltage
Data to Clock Set Up Time (Note 9)
Data to Clock Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock to Load Enable Set
Up Time
Load Enable Pulse Width
= 3.0V, −40˚C
Parameter
<
T
A
<
+85˚C unless specified otherwise.
VCPo = Vp/2, ICPo_4X = 0
VCPo = Vp/2, ICPo_4X = 0
VCPo = Vp/2, ICPo_4X = 1
VCPo = Vp/2, ICPo_4X = 1
0.5V ≤ VCPo ≤ V
VCPo = Vp/2
T
(Note 7)
0.5V ≤ VCPo ≤ V
T
VCPo = Vp/2V (Note 6)
V
V
V
V
I
I
I
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
OH
OH
OL
(Continued)
A
A
µC
µC
IH
IL
= 25˚C
= 25˚C (Note 7)
= 0V, V
= 1.0 mA (Note 8)
= V
= 500 µA
= −500 µA
= 1.72V to 5.5V
= 1.72V to 5.5V
Conditions (Note 3)
µC
= 5.5V
µC
= 5.5V
P
P
− 0.5V
− 0.5V
6
V
V
0.8 V
CC
µC
−0.8
−3.2
−2.5
−1.0
−1.0
Min
0.8
3.2
50
20
50
50
50
50
− 0.4
− 0.4
µC
−1.0
−4.0
Typ
1.0
4.0
0.1
3
8
8
0.2 V
Max
−1.2
−4.8
1.2
4.8
2.5
1.0
1.0
0.4
10
15
µC
Units
mA
mA
mA
mA
nA
µA
µA
ns
ns
ns
ns
ns
ns
%
%
%
V
V
V
V
V