AFCT-57V6NSZ Avago Technologies US Inc., AFCT-57V6NSZ Datasheet - Page 9

• Manufacturer Part Number: AFCT-57V6NSZ
• Description: 1.25GBd ZX SFP 40km LC -10/85
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-57V6NSZ

• Data Rate: 1.25Gbd
• Wavelength: 1550nm
• Applications: Ethernet
• Voltage - Supply: 3.135 V ~ 3.465 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Power on initialization of SFP transceiver, TX_DISABLE negated
Figure 6. SFP TX_DISABLE timing during normal operation
Figure 8. Successful recovery from transient safety fault condition
Figure 10. Timing of RX_LOS detection
9
Vcc > 2.97 V
TX_FAULT
Occurrence of loss
of signal (LOS)
TX_FAULT
Transmitted Signal
Occurrence of transmitter
safety fault
Transmitted Signal
TX_DISABLE
TX_DISABLE
TX_FAULT
Transmitted Signal
RX_LOS
TX_DISABLE
* SFP will clear TX_FAULT in < t_init if the fault is transient
t_losson
t_off
t_init
t_reset
t_on
t_init *
t_lossoff
Figure 5. Power on initialization of SFP transceiver, TX_DISABLE asserted
Occurrence of transmitter
safety fault
Figure 7. Detection of transmitter safety fault condition
Figure 9. Unsuccessful recovery from safety fault condition
Occurrence of transmitter
safety fault
Vcc > 2.97 V
TX_FAULT
Transmitted Signal
TX_FAULT
Transmitted Signal
TX_FAULT
Transmitted Signal
TX_DISABLE
TX_DISABLE
TX_DISABLE
* SFP will clear TX_FAULT in < t_init if the fault is transient
t_reset
t_fault
t_init
t_init *
t_fault