LMX2377UTM National Semiconductor, LMX2377UTM Datasheet - Page 8

• Manufacturer Part Number: LMX2377UTM
• Description: IC FREQ SYNTH DUAL 20TSSOP
• Manufacturer: National Semiconductor
• Series: PLLatinum™r
• Type: PLL Frequency Synthesizerr

Specifications of LMX2377UTM

• Pll: Yes with Bypass
• Input: CMOS, TTL
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 3:1
• Differential - Input:output: Yes/No
• Frequency - Max: 2.5GHz, 1.2GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Frequency-max: 2.5GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LMX2377UTM

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MAIN SYNTHESIZER PARAMETERS
ID
SOURCE
ID
SINK
ID
TRI-STATE
ID
SINK
Vs
ID
SOURCE
ID
Vs
VD
ID
Vs
T
AUX SYNTHESIZER PARAMETERS
f
N
R
F
Pf
IN
A
φAux
Aux
Aux
Electrical Characteristics
V
o
o
o
o
o
o
o
IN
Symbol
o
Aux
CC
Main
Main
Main
Main
Main
Main
Main
Aux
Main
= V
P
Main = V
Main Charge Pump Output Source
Current
Main Charge Pump Output Sink Current
Main Charge Pump Output TRI-STATE
Current
Main Charge Pump Output Sink Current
Vs Charge Pump Output Source Current
Mismatch
Main Charge Pump Output Current
Magnitude Variation Vs Charge Pump
Output Voltage
Main Charge Pump Output Current
Magnitude Variation Vs Temperature
Aux Operating Frequency
Aux N Divider Range
Aux R Divider Range
Aux Phase Detector Frequency
Aux Input Sensitivity
P
Aux = Vµc = 3.0V, −40˚C ≤ T
Parameter
(Continued)
A
≤ +85˚C, unless otherwise specified
VD
ID
(Note 6)
VD
ID
(Note 6)
VD
ID
(Note 6)
VD
ID
(Note 6)
0.5V ≤ VD
(Note 6)
VD
T
(Note 7)
0.5V ≤ VD
T
(Note 7)
VD
(Note 7)
Prescaler = 8/9
(Note 4)
Prescaler = 16/17
(Note 4)
2.7V ≤ V
(Note 5)
A
A
o
o
o
o
o
o
o
o
o
o
= 25˚C
= 25˚C
Main Bit = 0
Main Bit = 1
Main Bit = 0
Main Bit = 1
Main = V
Main = V
Main = V
Main = V
Main = V
Main = V
8
CC
o
o
Main ≤ V
Main ≤ V
≤ 5.5V
Conditions
P
P
P
P
P
P
Main/2
Main/2
Main/2
Main/2
Main/2
Main/2
P
P
Main - 0.5V
Main - 0.5V
Min
-2.5
-10
45
24
48
2
Value
-0.95
-3.80
0.95
3.80
Typ
10
10
3
131087
65559
32767
1200
Max
2.5
10
15
10
0
Units
MHz
MHz
dBm
mA
mA
mA
mA
nA
%
%
%