lmk04000bisqx National Semiconductor Corporation, lmk04000bisqx Datasheet - Page 10

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

www.national.com
Symbol
f
I
I
I
I
I
PLL1 I
f
SLEW
V
V
PD
CPout1
CPout1
CPout1
CPout1
CPout1
OSCin
OSCin
OSCin
V
CPout1
OSCin
SOURCE
SINK
%MIS
%TEMP
(Single-ended)
(Differential)
TUNE
TRI
minimum slew rate on OSCin
Charge Pump Sink / Source
PLL1 Charge Pump Source
Magnitude of Charge Pump
Input Voltage for OSCin or
Current vs. Charge Pump
Charge Pump Current vs.
STATE
Differential voltage swing
PLL1 Charge Pump Sink
PLL2 Reference Clock
Temperature Variation
PLL2 Reference Input
PLL1 Phase Detector
Charge Pump TRI-
Current (Note 12)
Current (Note 12)
Voltage Variation
Parameter
Frequency
®
Mismatch
(Note 13)
Leakage Current
OSCin*
PLL2 Reference Input (OSCin) Specifications
PLL1 Specifications
0.5 V < V
0.5 V < V
(Unused pin AC coupled to
V
AC coupled; Single-ended
PLL1_CP_GAIN = 100b
PLL1_CP_GAIN = 101b
PLL1_CP_GAIN = 110b
PLL1_CP_GAIN = 111b
PLL1_CP_GAIN = 000b
PLL1_CP_GAIN = 001b
PLL1_CP_GAIN = 010b
PLL1_CP_GAIN = 011b
PLL1_CP_GAIN = 100b
PLL1_CP_GAIN = 101b
PLL1_CP_GAIN = 110b
PLL1_CP_GAIN = 111b
PLL1_CP_GAIN = 000b
PLL1_CP_GAIN = 001b
PLL1_CP_GAIN = 010b
PLL1_CP_GAIN = 011b
CPout1
EN_PLL2_REF 2X = 0
EN_PLL2_REF 2X = 1
10
V
V
V
V
V
V
V
V
V
V
V
V
CPout1
CPout1
CPout1
CPout1
20% to 80%
Conditions
CPout1
CPout1
CPout1
CPout1
CPout1
CPout1
CPout1
CPout1
AC coupled
= V
T
CPout1
(Note 14)
CPout
A
GND)
= 25 °C
CC
= V
= V
= V
= V
=V
=V
=V
=V
=V
=V
=V
=V
/2, T = 25 °C
< V
< V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
/2,
- 0.5 V
- 0.5 V
0.15
Min
0.2
0.4
-100
-400
Typ
100
400
NA
NA
-25
-50
NA
NA
-20
-80
0.5
25
50
20
80
3
4
4
Max
250
2.0
3.1
40
10
50
5
Units
MHz
MHz
V/ns
Vpp
Vpp
µA
µA
nA
%
%
%