sy89465u Micrel Semiconductor, sy89465u Datasheet - Page 7

• Manufacturer Part Number: sy89465u
• Description: Sy89465u Precision Lvds 1 10 Fanout With 2 1 Runt Pulse Eliminator Mux And Internal Termination
• Manufacturer: Micrel Semiconductor

AC Electrical Characteristics
V
Notes:
7. High-frequency AC-parameters are guaranteed by design and characterization.
8. Propagation delay is measured with input t
9. Set-up and hold times apply to synchronous applications that intend to enable/disable before the next clock cycle. For asynchronous
10. Output-to-Output skew is measured between two different outputs under identical transitions.
11. Part-to-Part skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at
12. Random Jitter is measured with a K28.7 character pattern, measured at <f
13. Cycle-to-Cycle Jitter definition: the variation of periods between adjacent cycles, T
14. Total Jitter definition: with an ideal clock input of frequency <f
15. Crosstalk is measured at the output while applying two similar differential clock frequencies that are asynchronous with respect to each
December 2007
Symbol
f
t
t
Tempco
t
t
t
t
t
CC
MAX
pd
PD
S
H
SKEW
JITTER
r,
fall times at IN. See “Typical Operating Characteristics” for details.
applications, set-up and hold do not apply.
the respective inputs.
output signal.
than the specified peak-to-peak jitter value.
other at the inputs.
EN
EN
t
f
= 2.5V ±5%; R
Parameter
Maximum Operating Frequency
Differential Propagation Delay
Differential Propagation Delay
Temperature Coefficient
Set-up Time
Hold Time
Output-to-Output Skew
Part-to-Part Skew
Clock
Crosstalk-Induced Jitter
Output Rise/Fall Time (20% to 80%)
In-to-Q
In-to-Q
SEL-to-Q
SEL-to-Q
Random Jitter
Cycle-to-Cycle Jitter
Total Jitter
L
= 100Ω across the output pair; T
EN-to-CLK
CLK-to-EN
r
, t
f
≤ 300ps (20% to 80%) and V
(7)
V
RPE enabled, see Timing Diagram
Note 9
Note 9
Note 10
Note 11
Note 13
Note 14
Note 15
Condition
100mV < V
200mV < V
RPE disabled (V
Note 12
At full output swing.
OUT
≥ 200mV, Clock
MAX
A
, no more than one output edge in 10
= –40°C to + 85°C, unless otherwise stated.
7
IN
IN
≤ 200mV
≤ 800mV
SEL
MAX
IL
≥ 800mV. The propagation delay is function of the rise and
.
= V
(8)
(8)
CC
n
– T
/2)
n-1
where T is the time between rising edges of the
[e-mail]
Min
550
500
600
650
12
1.5
70
0
output edges will deviate by more
Typ
800
700
500
120
2.0
5
M9999-120607-B
or [phone]
1200
1100
1200
Max
300
220
0.7
17
25
10
1
1
cycles
Units
ps
ps
ps
fs/
GHz
ps
ps
ps
ps
ps
ps
ps
ps
ps
RMS
RMS
RMS
o
PP
C