afct-5745z Avago Technologies, afct-5745z Datasheet - Page 13

• Manufacturer Part Number: afct-5745z
• Description: Family Of Single-mode Sfp Transceivers For Sonet Oc-48 And Sdh/stm-16 With Digital Diagnostic Monitoring Dmi Interface
• Manufacturer: Avago Technologies

Figure 5. Transceiver Timing Diagrams (Module installed except where noted).
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t-fault: TX DISABLE ASSERTED THEN NEGATED,
TX SIGNAL NOT RECOVERED
t-init: TX DISABLE NEGATED, MODULE HOT PLUGGED
t-fault: TX FAULT ASSERTED, TX SIGNAL NOT RECOVERED
t-init: TX DISABLE NEGATED
* SFP SHALL CLEAR Tx_FAULT IN
t_init IF THE FAILURE IS TRANSIENT
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
V
Tx_DISABLE
V
Tx_DISABLE
CC
Tx_DISABLE
CC
Tx_FAULT
Tx_DISABLE
Tx_FAULT
Tx_FAULT
> 2.97 V
> 2.97 V
Tx_FAULT
INSERTION
t_init
t_reset
t_init
t_fault
t_fault
t_init*
t-loss-on & t-loss-off
t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
t-reset: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL RECOVERED
t-init: TX DISABLE ASSERTED
* CANNOT READ INPUT...
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
OPTICAL SIGNAL
V
Tx_DISABLE
Tx_DISABLE
CC
Tx_DISABLE
Tx_FAULT
Tx_FAULT
Tx_FAULT
> 2.97 V
LOS
t_loss_on
t_off
t_reset
OCCURANCE
OF LOSS
t_init
t_init*
t_on
t_loss_off