參數(shù)資料
型號: AK2572
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: APC for Burst Mode Applicable Direct Modulation Laser Diode
中文描述: apc的突發(fā)模式適用的直接調(diào)制激光器
文件頁數(shù): 32/50頁
文件大?。?/td> 463K
代理商: AK2572
ASAHI KASEI
[AK2572]
-32-
< MS0290-E-01>
2004/8
8.4
At TXDIS Detection / Release
TXDIS detection / release sequence is shown in Figure 8-4.
Figure 8-4 TXDIS Detection / Release Sequence
VDD
TXDIS
TXFAULT
LD Current
t_on
1ms
Both of the temperature at
Rising and Falling edge of
TXDIS signal are compared
TXFAULT with OPTALM enable
2ms [Typ.]
TXFAULT disable
TXFAULT enable without OPTALM
10
μ
s [Min.]
TXFAULT with
OPTALM enable
TXFAULT operation when accelerated
start-up sequence is selected is same as that
when no temperature difference exists
t_init:160ms[Typ.]
APC Feedback
Normal operation
APC FB initial procedure
No temperature
difference exists
t_off
10
μ
s
Temperature
difference exists
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