lmk03000c National Semiconductor Corporation, lmk03000c Datasheet - Page 6

• Manufacturer Part Number: lmk03000c
• Description: Precision Clock Conditioner With Integrated Vco
• Manufacturer: National Semiconductor Corporation

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Jitter
t
V
ΔV
V
ΔV
I
I
I
Jitter
t
V
V
V
V
V
I
I
V
V
V
V
I
I
SKEW
SA
SB
SAB
SKEW
IH
IL
IH
IL
OD
OS
OH
OL
OD
IH
IL
OH
OL
IH
IL
Symbol
OD
OS
ADD
ADD
Additive RMS Jitter (Note 10)
CLKoutX to CLKoutY (Note 11)
Differential Output Voltage
Change in magnitude of V
complementary output states
Output Offset Voltage
Change in magnitude of V
complementary output states
Clock Output Short Circuit Current
single ended
Clock Output Short Circuit Current
differential
Additive RMS Jitter (Note 10)
CLKoutX to CLKoutY (Note 11)
Output High Voltage
Output Low Voltage
Differential Output Voltage
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
High-Level Output Voltage
Low-Level Output Voltage
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
Clock Distribution Section (Note 10) - LVPECL Clock Outputs (CLKout3 to CLKout7)
Clock Distribution Section (Note 10) - LVDS Clock Outputs (CLKout0 to CLKout2)
Parameter
OD
OS
for
for
Digital MICROWIRE Interfaces (Note 13)
Digital LVTTL Interfaces (Note 12)
R
Distribution Path =
785 MHz
Bandwidth =
12 kHz to 20 MHz
Equal loading and identical clock
configuration
R
R
R
R
R
Single ended outputs shorted to GND
Complementary outputs tied together
R
Distribution Path =
785 MHz
Bandwidth =
12 kHz to 20 MHz
Equal loading and identical clock
configuration
Termination = 50 Ω to Vcc - 2 V
Termination = 50 Ω to Vcc - 2 V
V
V
I
I
V
V
OH
OL
IH
IL
IH
IL
L
L
L
L
L
L
L
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= -500 µA
= 0
= 0
= Vcc
= +500 µA
= Vcc
6
Conditions
CLKoutX_MUX
= Bypass
CLKoutX_MUX
= Divided
CLKoutX_DIV =
4
CLKoutX_MUX
= Bypass
CLKoutX_MUX
= Divided
CLKoutX_DIV =
4
1.070
-40.0
Vcc -
Min
-5.0
-5.0
-5.0
250
660
-30
-50
-35
-24
-12
-30
2.0
0.4
1.6
Vcc -
Vcc -
1.25
0.98
Typ
350
810
1.8
±4
±3
20
75
20
75
1.370
Max
450
965
Vcc
Vcc
0.8
5.0
5.0
0.4
0.4
5.0
5.0
30
50
35
24
12
30
Units
mV
mV
mV
mA
mA
mV
µA
µA
µA
µA
ps
ps
fs
fs
V
V
V
V
V
V
V
V
V