LMX2320 National Semiconductor, LMX2320 Datasheet - Page 5

• Manufacturer Part Number: LMX2320
• Description: Frequency Synthesizer for RF Personal Communications
• Manufacturer: National Semiconductor

I
I
I
I
I
I
I
I
I
V
V
V
V
I
I
R
t
t
t
t
t
t
D o -source
D o -sink
D o -source
D o -sink
D o -Tri
D o
D o -sink
D o -source
D o
OL
OH
CS
CH
CWH
CWL
ES
EW
Electrical Characteristics
T
Symbol
Notes 1 2 3 See related equations in Charge Pump Current Specification Definitions
OH
OL
OH
OL
ON
A k
Except OSC
vs T
vs V
85 C except as specified (Continued)
vs
D o
OUT
Charge Pump Output Current
Charge Pump Output Current
Charge Pump TRI-STATE Current
Charge Pump Output Current
Magnitude Variation vs Voltage
(Note 1)
Charge Pump Output Current
Sink vs Source Mismatch
(Note 2)
Charge Pump Output Current
Magnitude Variation vs Temperature
(Note 3)
High-Level Output Voltage
Low-Level Output Voltage
High-Level Output Voltage (OSC
Low-Level Output Voltage (OSC
Open Drain Output Current (
Open Drain Output Current (
Analog Switch ON Resistance (2315)
Data to Clock Set Up Time
Data to Clock Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock to Enable Set Up Time
Enable Pulse Width
Parameter
LMX2325 and LMX2320 V
p
p
)
)
OUT
OUT
)
)
V
V
V
V
0 5V
T
0 5V
T
V
T
b
V
I
I
I
I
V
V
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
OH
OL
OH
OL
CC
CC
CC
CC
D o
D o
CC
OH
e
e
e
40 C
e
e
e b
e b
e
e
e
e
e
e
85 C
25 C
25 C
e
s
s
e
1 0 mA
200 A
V
V
V
V
V
V
5 0V V
V
V
k
5 5V
5
P
P
P
P
P
P
D o s
D o s
1 0 mA
200 A
Conditions
T
e
e
e
e
2
2
k
3 0V V
3 0V V
5 0V V
5 0V V
CC
85 C
OL
V
V
P
P
e
e
b
b
V
D o
D o
D o
D o
0 5V
0 5V
0 4V
P
e
e
e
e
e
3 0V LMX2315 V
V
V
V
V
P
P
P
P
2
2
2
2
V
V
CC
CC
b
Min
1 0
50
10
50
50
50
50
2 5
b
b
0 8
0 8
CC
e
V
b
b
P
Typ
100
2 5
5 0
10
2 5
5 0
e
http
5 0V
Max
100
2 5
0 4
0 4
15
10
www national com
b
40 C
Units
k
mA
mA
mA
mA
mA
nA
ns
ns
ns
ns
ns
ns
%
%
%
V
V
V
V
A