V23848-M305-C56 Datasheet, PDF (15/30 Pages) Infineon Technologies AG – iSFP-Intelligent Small Form-factor Pluggable 1.25 Gigabit Ethernet 2.125/1.0625 Gbit/s Fibre Channel Multimode 850 nm Transceiver with LC Connector

V23848-M305-C56
Timing of Control and Status I/O
Parameter
Symbol
Values Unit
min. max.
Tx Disable
t_off
Assert Time
10
µs
Tx Disable
t_on
Negate Time
1
ms
Time to Initialize, t_init
Including Reset
of Tx Fault
Tx Fault Assert t_fault
Time
Tx Disable to
Reset
t_reset 10
LOS Assert Time t_loss_on
LOS Deassert t_loss_off
Time
300 ms
100 µs
µs
100 µs
100 µs
Technical Data
Condition
Time from rising edge of
Tx Disable to when the optical
output falls below 10% of
nominal
Time from falling edge of
Tx Disable to when the
modulated optical output rises
above 90% of nominal
From power on or negation of
Tx Fault using Tx Disable
Time from fault to Tx Fault on
Time Tx Disable must be held
high to reset Tx Fault
Time from LOS state to
Rx LOS assert
Time from non-LOS state to
Rx LOS deassert
Data Sheet
15
2004-06-23