sy56020r Micrel Semiconductor, sy56020r Datasheet - Page 6

• Manufacturer Part Number: sy56020r
• Description: Low Voltage 1.2v/1.8v/2.5v Cml 1 4 Fanout Buffer 6.4gbps With Equalization
• Manufacturer: Micrel Semiconductor

AC Electrical Characteristics
V
V
V
Notes:
6.
7.
8.
9.
Symbol
f
t
t
t
t
October 2008
CCO
CCO
CC
MAX
PD
Skew
Jitter
r
t
f
= 2.375V to 2.625V; T
Propagation delay is measured with no attenuating transmission line connected to the input.
Output-to-Output skew is the difference in time between both outputs, receiving data from the same input, for the same temperature, voltage and
transition.
Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and no skew at the edges at the
respective inputs.
Random jitter is measured with a K28.7 pattern, measured at ≤ f
= 1.14V to 1.26V R
= 1.7V to 1.9V, 2.375V to 2.625V, R
Parameter
Maximum Frequency
Propagation Delay
Output-to-Output Skew
Part-to-Part Skew
Random Jitter
Output Rise/Fall Time
(20% to 80%)
L
= 50Ω to V
A
= –40°C to +85°C, unless otherwise stated.
IN-to-Q
CCO,
L
= 50Ω to V
Condition
NRZ Data
Note 6, Figure 1
Note 7
Note 8
Note 9
At full output swing.
V
OUT
> 200mV
CCO
MAX
or 100Ω across the outputs,
.
6
Clock
[e-mail]
Min
100
6.4
4.5
20
Typ
180
50
3
or [phone]
M9999-100108-A
Max
280
100
15
90
1
Units
ps
Gbps
GHz
ps
ps
ps
ps
RMS