参数资料
型号: SY88345BLMG
厂商: Micrel Inc
文件页数: 7/10页
文件大小: 0K
描述: IC POST AMP CML LP LIMIT 16-MLF
标准包装: 100
类型: 限幅后置放大器
应用: 光纤学网络
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,16-MLF?
供应商设备封装: 16-MLF?(3x3)
包装: 管件
Micrel, Inc.
SY89853U
August 2007
6
M9999-082907-C
hbwhelp@micrel.com or (408) 955-1690
AC Electrical Characteristics
(6)
VCC = 2.5V ±5% or 3.3V ±10%; TA = –40°C to + 85°C, RL = 50
to V
CC–2V, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
fMAX
Maximum Operating Frequency
NRZ Data
2.5
Gbps
Clock, VOUT > 400mV
2.5
GHz
tpd
Propagation Delay
IN-to-Q
SEL-to-Q
160
250
360
ps
100
260
400
ps
tpd
Tempco
Differential Propagation Delay
Temperature Coefficient
143
fs/ C
tSKEW
Input-to-Input Skew (Within-bank)
Bank-to-Bank Skew
Note 7
10
20
ps
Note 8
12
25
ps
tJITTER
Data
Random Jitter (RJ)
Note 9
1
psRMS
Deterministic Jitter (DJ)
Note 10
10
psPP
Clock
Cycle-to-Cycle Jitter
Note 11
1
psRMS
Total Jitter (TJ)
Note 12
10
psPP
Crosstalk-Induced Jitter
Channel-to-Channel (Within-bank)
Note 13, within-bank
0.7
psRMS
tr, tf
Output Rise/Fall Time (20% to 80%)
At full output swing.
50
100
180
ps
Notes:
6.
High-speed AC parameters are guaranteed by design and characterization. VIN swing
≥ 100mV, unless otherwise stated.
7.
Input-to-input skew is the difference in time between two inputs to the output within a bank.
8.
Bank-to-bank skew is the difference in time from input to the output between banks.
9.
Random jitter is measured with a K28.7 character pattern, measured at <fMAX.
10. Deterministic jitter is measured at 2.5Gbps with both K28.5 and 2
23-1 PRBS pattern.
11. Cycle-to-cycle jitter definition: the variation of periods between adjacent cycles, Tn – Tn-1 where T is the time between rising edges of the
output signal.
12. Total jitter definition: with an ideal clock input of frequency <fMAX, no more than one output edge in 10
12 output edges will deviate by more than
the specified peak-to-peak jitter value.
13. Crosstalk is measured at the output while applying two similar differential clock frequencies that are asynchronous with respect to each other
at the inputs.
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