參數(shù)資料
型號(hào): 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(shù)據(jù)通信應(yīng)用激光驅(qū)動(dòng)器集成電路
文件頁數(shù): 15/37頁
文件大?。?/td> 542K
代理商: FOA2322A
FOA2322A
Electrical Characteristics
Preliminary Data Sheet
11
2001-05
Logic Inputs RSTN, RST, LEN
59
Input Voltage High
V
IHLOGIC
V
ILLOGIC
I
IHLOGIC
I
ILLOGIC
2.0
V
CC
0.8
V
25)
60
Input Voltage Low
0
V
μ
A
μ
A
25)
61
Input Current High
5
62
Input Current Low
-5
Logic Inputs CSELN
63
Input Voltage High for
disabling data input latch
(nonclocked mode) or let
CSELN open
V
IHLOGIC
2.2
V
CC
V
64
Input Voltage Low for
enabling data input latch
(clocked mode)
V
ILLOGIC
0
0.8
V
65
Internal Pull-Up-Resistor
R
CSELN
8
10
12
k
Logic Outputs LF, HWA
66
Output Voltage Low
V
OLLOGIC
I
OHLOGIC
0.4
V
μ
A
67
Output Current High
(Leakage Current)
100
open
collector
68
Output Current Low
I
OLLOGIC
2
mA
sink
current
Modulation Control (Mode 2)
69
Mode 1 select
V
MODE
V
MODE
f
PILOT
f
PILOT
V
CC
- 0.8
0
V
CC
0.8
V
70
Mode 2 select
V
71
Internal pilot frequency
7.7
(130
μ
s +
16
×
C
OSC
×
208 k
)
-1
12
(83
μ
s +
16
×
C
OSC
×
173 k
)
-1
3.5
17.3
(58
μ
s +
16
×
C
OSC
×
138 k
)
-1
kHz
15)
72
Pilot frequency with
external
C
OSC
73
Effective pilot current
amplitude on modulation
current high level (default)
am
PILOT
%
26)
Table 3
SP Parameter
Characteristics and Operating Conditions
(cont
d)
Sym-
bol
min.
Limit Values
typ.
Unit
Condi-
tion
max.
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