AFCT-57V6NSZ Avago Technologies US Inc., AFCT-57V6NSZ Datasheet - Page 8

• 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

Timing Characteristics of Control and Status I/O
The timing characteristics of the control and status line are listed in Table 11 and Figure 4 to 10.
Table 11. Timing Characteristics of Control and Status I/O
8
Parameter
TX_DISABLE
Assert Time
TX_DISABLE
Negate Time
Time to Initialize,
including reset of
TX_FAULT
TX_FAULT
Assert Time
TX_DISABLE to
Reset
RX_LOS Assert
Time
RX_LOS Negate
Time
Serial ID
Clock Rate
Symbol
t_off
t_on
t_init
T_fault
T_reset
t_losson
t_lossoff
F_clock
Min
-
-
-
-
10
-
-
-
Max
10
1
300
100
-
100
100
100
Unit
µs
ms
ms
µs
µs
µs
µs
kHz
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 modu-
lated optical output rises above 90% of nominal
From power on or negation of TX_FAULT using TX_DIS-
ABLE
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
-