lmk04000bisqx National Semiconductor Corporation, lmk04000bisqx Datasheet - Page 11

• Manufacturer Part Number: lmk04000bisqx
• Description: Lmk04000 Family Of Precision Clock Conditioners Low-noise Clock Jitter Cleaner With Cascaded Plls
• Manufacturer: National Semiconductor Corporation

Symbol
f
ESR
P
C
f
I
I
I
I
I
I
PN10kHz
PN1Hz
f
P
XTAL
PD
CPout
CPout
CPout2
CPout2
CPout2
CPout2
VCO
XTAL
VCO
IN
SOURCE
SINK
%MIS
V
%TEMP
TRI
TUNE
PLL 1/f Noise at 10 kHz offset
PLL2 Charge Pump Source
Magnitude of Charge Pump
Phase Detector Frequency
Charge Pump Sink/Source
Crystal Frequency Range
Crystal Power Dissipation
Current vs. Charge Pump
Charge Pump Current vs.
1 GHz Output Frequency
PLL2 Charge Pump Sink
(Note 16). Normalized to
Normalized Phase Noise
50 Ω load driven by Fout
Crystal Effective Series
VCO Output power to a
Charge Pump Leakage
LMK040xx OSCin port
Temperature Variation
Contribution (Note 17)
Input Capacitance of
VCO Tuning Range
Current (Note 12)
Current (Note 12)
Voltage Variation
PLL2 Phase Detector and Charge Pump Specifications
Parameter
Resistance
Mismatch
Crystal Oscillator Mode Specifications
Internal VCO Specifications
LMK040x0, T
LMK040x1, T
LMK040x3, T
LMK040x3, T
0.5 V < V
0.5 V < V
PLL2_CP_GAIN = 3200 µA
PLL2_CP_GAIN = 3200 µA
PLL2_CP_GAIN = 400 µA
PLL2_CP_GAIN = 400 µA
V
6 MHz < F
CPout2
PLL2_CP_GAIN = 00b
PLL2_CP_GAIN = 01b
PLL2_CP_GAIN = 10b
PLL2_CP_GAIN = 11b
PLL2_CP_GAIN = 00b
PLL2_CP_GAIN = 01b
PLL2_CP_GAIN = 10b
PLL2_CP_GAIN = 11b
11
ended 1840 MHz
ended 2160 MHz
V
V
V
V
V
V
V
V
-40 to +85 °C
=V
Conditions
CPout2
CPout2
CPout2
CPout2
CPout2
CPout2
CPout2
CPout2
LMK040x0
LMK040x1
LMK040x3
T
CPout2
CPout2
A
CC
ended
ended
= 25 °C
XTAL
A
A
A
A
/2, T
=V
=V
=V
=V
=V
=V
=V
=V
= 25 °C, single-
= 25 °C, single-
= 25 °C, single-
= 25 °C, single-
< V
< V
CC
CC
CC
CC
CC
CC
CC
CC
< 20 MHz
A
CC
CC
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
= 25 °C
- 0.5 V
- 0.5 V
1185
1430
1840
Min
6
-1600
-3200
(Note
1600
3200
-100
-400
-117
-122
-219
-224
Typ
100
400
15)
-5
6
3
4
4
3
3
0
1296
1570
2160
Max
100
100
20
10
10
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dBc/Hz
dBc/Hz
Ohms
Units
MHz
MHz
MHz
dBm
µW
pF
µA
µA
nA
%
%
%