AFCT-701ASDZ Datasheet, PDF (14/18 Pages) AVAGO TECHNOLOGIES LIMITED – 10Gb Ethernet, 1310 nm, 10GBASE-LR, SFP+ Transceiver for SMF 10km links Case temperature 0-85 C

Table 11. Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics
The following characteristics are defined over the Recommended Operating Conditions unless otherwise noted.
Parameter
Symbol Min. Units Notes
Transceiver Internal Temperature
T_INT
±3.0 °C
Temperature is measured internal to the transceiver.
Valid from = -10°C to 85°C case temperature.
Transceiver Internal Supply
Voltage
V_INT
±0.1 V
Supply voltage is measured internal to the transceiver
and can, with less accuracy, be correlated to
voltage at the VccT contact. Valid over 3.3 V ± 10%.
Transmitter Laser DC Bias Current
I_INT
±10 %
I_INT accuracy is better than ±10% of the nominal value.
Transmitted Average Optical
Output Power
P_T
±3.0 dB Average Power coupled into 9/125 μm single-mode
fiber. Valid from151 μW to 1120 μW.
Received Average Optical Input
P_R
±3.0 dB Average Power coupled from 9/125 μm single-mode
Power
fiber. Valid from 25 μW to 1120 μW.
V_CCT, V_CCR > 2.97 V
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t-init: TX DISABLE NEGATED
t_init
V_CCT, V_CCR > 2.97 V
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t-init: TX DISABLE ASSERTED
t_init
V_CCT, V_CCR > 2.97 V
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
INSERTION
t_init
t-init: TX DISABLE NEGATED, MODULE HOT PLUGGED
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t_off
t_on
t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
OCCURANCE OF FAULT
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
t-fault: TX FAULT OCCURED
t_fault
OCCURANCE OF FAULT
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
* SFP SHALL CLEAR TX_FAULT IN
< t_init IF THE FAILURE IS TRANSIENT
t_reset
t_init*
t-reset: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL RECOVERED
OCCURANCE OF FAULT
TX_FAULT
TX_DISABLE
TRANSMITTED SIGNAL
* SFP SHALL CLEAR TX_FAULT IN
< t_init IF THE FAILURE IS TRANSIENT
t_fault
t_reset
t_init*
t-fault: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL NOT RECOVERED
OPTICAL SIGNAL
OCCURANCE
OF LOSS
LOS
t_loss_on
t-los-on & t-los-off
Figure 5. Transceiver timing diagrams (module installed and power applied except where noted)
t_loss_off
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