參數(shù)資料
型號: SY58012U
廠商: Micrel Semiconductor,Inc.
英文描述: 5GHz, 1:2 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL INPUT TERMINATION
中文描述: 5GHz的,1:2的LVPECL扇出緩沖器/有內(nèi)部輸入終端譯者
文件頁數(shù): 4/9頁
文件大?。?/td> 118K
代理商: SY58012U
4
Precision Edge
SY58012U
Micrel
TIMING DIAGRAM
/IN
IN
/Q
Q
t
pd
SINGLE-ENDED AND DIFFERENTIAL SWINGS
V
IN
,
V
OUT
Typ. 800mV
Figure 1a. Single-Ended Voltage Swing
V
DIFF_IN
,
V
DIFF_OUT
Typ. 1.6V
Figure 1b. Differential Voltage Swing
V
CC
= 2.5V
±
5% or 3.3V
±
10%; T
A
=
40
°
C to +85
°
C; R
L
= 50
to V
CC
2V, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
f
MAX
Maximum Operating Frequency
NRZ Data
5
Gbps
V
OUT
400mV
V
IN
100mV
Note 8
Clock
5
GHz
t
pd
t
CHAN
t
SKEW
t
JITTER
Propagation Delay
110
170
260
ps
Channel-to-Channel Skew
3
15
ps
Part-to-Part Skew
Note 9
100
ps
Data
Random Jitter (RJ)
Deterministic Jitter (DJ)
Note 10
Note 11
1
10
ps(rms)
ps(pk-pk)
Clock
Cycle-to-Cycle Jitter
Total Jitter (TJ)
Note 12
Note 13
1
ps(rms)
ps(pk-pk)
10
t
r
, t
f
Output Rise/Fall Time
20% to 80% at full output swing
35
80
110
ps
Note 7.
Note 8.
Note 9.
High frequency AC Electricals are guaranteed by design and characterization.
Skew is measured between outputs of the same bank under identical transitions.
Skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at the respective
inputs.
Note 10.
RJ is measured with a K28.7 comma detect character pattern, measured at 10.7Gbps and 2.5Gbps/3.2Gbps.
Note 11.
DJ is measured at 10.7Gbps and 2.5Gbps/3.2Gbps with both K28.5 and 2
23
1 PRBS pattern
Note 12.
Cycle-to-cycle jitter definition: The variation of periods between adjacent cycles, T
n
T
n
1
where T is the time between rising edges of the
output signal.
Note 13.
Total jitter definition: With an ideal clock input of frequency
f
MAX
, no more than one output edge in 10
12
output edges will deviate by more
than the specified peak-to-peak jitter value.
AC ELECTRICAL CHARACTERISTICS
(Note 7)
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