LMX2541SQE2060E/NOPB National Semiconductor, LMX2541SQE2060E/NOPB Datasheet - Page 6

• Manufacturer Part Number: LMX2541SQE2060E/NOPB
• Description: IC PLL FREQ SYNTH W/VCO 36LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Clock/Frequency Synthesizer (RF)r

Specifications of LMX2541SQE2060E/NOPB

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: No/No
• Frequency - Max: 2.24GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-LLP
• Frequency-max: 2.24GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMX2541SQE2060ETR

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I
I
I
ESR
Symbol
(Note
CPout
CPout
f
IL
I
dv
I
C
I
ExtVCOin
I
IH
v
f
P
CPout
I
CPout
CC
LN(f)
Electrical Characteristics
at Vcc = 3.3 V, 25 C.)
OSCin
f
OSCin
CPout
I
OSCin
I
XTAL
I
OSCin
f
OSC
XTAL
PLL
OSCin
DIV
CC
in
PD
PD
XTAL
TRI
MM
V
T
8)
Entire Chip Supply Current with
Current for External VCO Mode
Oscillator Input High Current for
Oscillator Input Low Current for
Current for Divider Only Mode
CP Current vs. Temperature
Normalized PLL Noise Floor
Power Dissipation in Crystal
Input Capacitance of OSCin
Phase Detector Frequency
Output Current Magnitude
Sink vs. Source Mismatch
Crystal Frequency Range
Normalized PLL 1/f Noise
OSCin Frequency Range
Crystal Equivalent Series
OSCin and OSCin* pins
CP TRI-STATE Current
Current vs. CP Voltage
Power Down Current
PLL Input Frequency
Oscillator Sensitivity
OSCin and OSCin*
LN
all blocks enabled
Charge Pump
Charge Pump
Charge Pump
PLL_flicker
LN
Resistance
Parameter
Slew Rate
Variation
Variation
(Note
PLL_flat(1 Hz)
(10 kHz)
7)
Oscillator (Normal Mode Operation with XO=0)
Default Power
(3.15 V
Oscillator (Crystal Mode with XO=1)
(Note
RFout Buffer Disabled and VCO_DIV = 1
Mode
RFout Buffer Enabled and VCO_DIV > 1
dv
RFoutEN = LOW
not a characteristic of the LMX2541.
not a characteristic of the LMX2541.
OSCin
This requirement is for the crystal,
OSC_2X = 0
This a requirement for the crystal,
Current Consumption
≤
5)
CE = 0 V, Device Initialized
V
0.4 V < V
0.4 V < V
CC
≥
Default Power Mode
150 V/µs
≤
V
V
3.45 V, -40°C
VCO_DIV >1
PLL
OSC_2X = 1
CPout
CPout
VCO_DIV>1
VCO_DIV=1
V
V
Conditions
CPG = 32X
CPG = 32X
CPG = 1X
CPG = 2X
CPG = 3X
CPG=32X
T
T
CPG = 1X
CPG = 1X
6
IH
IH
(Note
(Note
A
A
CPout
CPout
V
= 2.75 V
= 2.75 V
= 25°C
= 25°C
IL
= Vcc / 2
= Vcc / 2
...
= 0
< Vcc - 0.4
< Vcc - 0.4
5)
7)
≤
T
A
Single-Ended
≤
Differential
MODE = 0
MODE = 1
85 °C; except as specified. Typical values are
-100
Min
150
400
400
0.2
0.4
5
5
5
5
-124.5
-220.8
-225.4
3200
-116
Typ
170
130
100
200
100
200
300
72
84
...
6
1
3
4
8
4000
6000
Max
204
156
110
250
300
700
900
100
104
2.0
3.1
94
52
20
10
5
dBc/Hz
dBc/Hz
Units
MHz
V/µs
MHz
MHz
MHz
Vpp
mA
mA
mA
µW
µA
µA
µA
pF
µA
nA
%
%
%
Ω