參數資料
型號: FOA2322A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 3.2 Gbi t /s Laser Driver IC for Telecom and Datacom Applications
中文描述: 3.2陸基攔截噸/ s的電信和數據通信應用激光驅動器集成電路
文件頁數: 12/37頁
文件大?。?/td> 542K
代理商: FOA2322A
FOA2322A
Electrical Characteristics
Preliminary Data Sheet
8
2001-05
13
Clock Input Voltage Low
for
V
CCD
= 3.3 V
for
V
CCD
= 5 V
Clock Input Voltage
Swing
V
ILCLK
1.0
2
V
14
|
V
CLK
-
V
CLKN
|
V
BBD
V
BBC
250
1100
mV
15
Bias Voltage at D/DN
V
CCD
- 1.0
V
CCD
- 1.3
V
12)
16
Bias Voltage at
CLK/CLKN
V
12)
17
Differential Data/Clock
Input Termination
R
IN
80
100
120
12)13)
19
Input Capacitance
D/DN/CLK/CLKN
C
IN
0.6
pF
20
Setup Time (Data/Clock)
t
SETUP
t
HOLD
t
EO
20
ps
21
Hold Time (Data/Clock)
20
ps
22
Eye Opening at
2.5 Gbit/s (w. Latch)
360
ps
Input Signal Monitor (ISM)
23
Internal ISM cutoff
frequency
f
ISM
165
238
372
kHz
14)
24
Cutoff frequency of ISM
with external
C
ISM
f
ISM
(6.1
μ
s
+ 84 k
×
C
ISM
)
-1
(4.2
μ
s
+ 70 k
×
C
ISM
)
-1
160
(2.7
μ
s
+ 56 k
×
C
ISM
)
-1
14)15)
25
Internal ILM cutoff
frequency
f
ILM
kHz
14)
26
Cutoff frequency of ILM
with external
C
ILM
= 1nF
Duty Cycle for laser
enable
f
ILM
73
kHz
14)15)
27
25
75
%
28
Duty Cycle for laser
disable
0
5
%
Input
low
29
Duty Cycle for laser
disable
95
100
%
Input
high
Table 3
SP Parameter
Characteristics and Operating Conditions
(cont
d)
Sym-
bol
min.
Limit Values
typ.
Unit
Condi-
tion
max.
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