參數(shù)資料
型號： FOA3251B1
廠商： INFINEON TECHNOLOGIES AG
英文描述： High Speed Clock and Data Recovery for Fiber Optic Applications
中文描述： 高速光纖應(yīng)用時鐘和數(shù)據(jù)恢復(fù)
文件頁數(shù)： 15/25頁
文件大?。?/td> 600K
代理商： FOA3251B1
FOA3251B1
S1028C1
Electrical Characteristics
Data Sheet
15
V1.0, 1999-08
Output Rise/Fall Times
Clock Output
Rise Time
Fall Time
20% - 80%, 50
20% - 80%, 50
100
100
ps
ps
Data Output
Rise Time
Fall Time
Control and test inputs
8)
Input logic High,
V
ih
Input logic Low,
V
il
Control and test outputs
Output logic High,
V
ih
Output logic Low,
V
il
Power Supply Voltage
Power Supply Current
9)
Operating Temperature
Package Ambient
Bare Chip Ambient
Bare Chip Size
20% - 80%, 50
20% - 80%, 50
Referenced to
V
CC
120
120
ps
ps
0
-1
V
V
Referenced to
V
CC
0
-1
5
210
V
V
V
mA
3
5.8
-40
-40
< 3.0 mm x 3.0 mm
+85
+100
°C
°C
1)
Min value Pin, Nin:
V
CC
-Pin, Nin < 800 mV
Voltage (Pin-Nin) = 4 mVpp @Pin = -23 dBm
Hysteresis can be installed by a combination of Signal LOS and LLOS.
Open Collector Output type,
I
= 2 mA. Datarate depends on output load.
Termination with pullup resistor > 4.7 k
No skipping clock cycles allowed down to < 10
-3
BER
External adjustable.
Clock drift with no input 25 MHz
The alarm shall be asserted before 500 ns of phase shift on the RX clock is realized.
Consecutive identical bits 72 bits.
Supply current =
I
EE
( current without ECL output current).
2)
3)
4)
5)
6)
7)
8)
9)
Table 6
Parameter
Electrical Characteristics
(cont’d)
Condition
Limit Values
typ.
Unit
min.
max.
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