LMK01000ISQX/NOPB National Semiconductor, LMK01000ISQX/NOPB Datasheet - Page 5

• Manufacturer Part Number: LMK01000ISQX/NOPB
• Description: IC CLK BUFFER/DVDR/DISTR 48-LLP
• Manufacturer: National Semiconductor
• Type: Fanout Buffer (Distribution), Dividerr

Specifications of LMK01000ISQX/NOPB

• Number Of Circuits: 1
• Ratio - Input:output: 2:8
• Differential - Input:output: Yes/Yes
• Input: Clock
• Output: LVDS, LVPECL
• Frequency - Max: 1.6GHz
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LLP
• Frequency-max: 1.6GHz
• For Use With: LMK01000EVAL - BOARD EVALUATION FOR LMK01000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMK01000ISQX

Delay
Divide
Jitter
Noise Floor
t
V
ΔV
V
ΔV
I
I
I
SKEW
SA
SB
SAB
OD
OS
Symbol
OD
OS
ADD
CLKout
CLKoutX
Maximum Allowable
Allowable divide range. (Note that 1 is
the only allowable odd divide value)
Additive RMS Jitter
Divider Noise
CLKoutX to CLKoutY
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
Parameter
Floor(Note
(Note
Delay(Note
(Note
Clock Distribution Section - LVDS Clock Outputs
7)
7)
OD
OS
8)
for
for
Clock Distribution Section - Divides
Clock Distribution Section--Delays
8)
f
(Delay is limited to maximum
programmable value)
f
(Delay is limited to 1/2 of a period)
f
1300 MHz < f
R
Bandwidth =
100 Hz to 20 MHz
Vboost = 1
R
Vboost = 1
Equal loading and identical clock
configuration
R
(Note
R
R
R
Single ended outputs shorted to GND
Complementary outputs tied together
CLKoutX
CLKoutX
CLKinX
L
L
L
L
L
L
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
9)
≤
≤
> 1 GHz
1300 MHz
1 GHz
5
CLKinX
Conditions
f
f
f
f
f
f
Vboost=0
Vboost=1
≤
CLKoutX
CLKoutX
CLKoutX
CLKoutX
CLKoutX
CLKoutX
1600 MHz
= 200 MHz
= 800 MHz
= 1600 MHz
= 800 MHz
= 1600 MHz
= 200 MHz
1.070
Min
250
-30
-50
-35
-24
-12
1
1
-156
-153
-148
1.25
Typ
350
390
80
30
25
±4
f
CLKoutX
1.370
2250
Max
0.5/
510
450
30
50
35
24
12
2
www.national.com
dBc/Hz
Units
n/a
mV
mV
mV
mA
mA
ps
ps
fs
V