AFCT-57J7ATPZ Avago Technologies US Inc., AFCT-57J7ATPZ Datasheet - Page 11

• Manufacturer Part Number: AFCT-57J7ATPZ
• Description: TXRX OPT SFP OBSAI/CPRI DMI
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-57J7ATPZ

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

t-init: TX DISABLE NEGATED
t-init: TX DISABLE NEGATED, MODULE HOT PLUGGED
t-fault: TX FAULT ASSERTED, TX SIGNAL NOT RECOVERED
t-fault: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL NOT RECOVERED
Figure 4. Transceiver timing diagrams (module installed except where noted).
11
Table 10. Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics
(T
Parameter
Transceiver Internal Temperature
Accuracy
Transceiver Internal Supply
Voltage Accuracy
Transmitter Laser DC Bias Current
Accuracy
Transmitted Average Optical
Output Power Accuracy
Received Optical Input Power
Accuracy
* SFP SHALL CLEAR TX_FAULT IN
< t_init IF THE FAILURE IS TRANSIENT
C
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
= -40°C to 85°C, VccT, VccR = 3.3 V ± 10%)
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
V
V
CC
CC
TX_DISABLE
T,R > 2.97 V
T,R > 2.97 V
TX_DISABLE
TX_DISABLE
TX_FAULT
TX_DISABLE
TX_FAULT
TX_FAULT
TX_FAULT
INSERTION
t_reset
t_init
t_init
t_fault
t_fault
Symbol
T
V
I
P
P
INT
INT
INT
T
R
t_init*
Min.
±3.0
±0.1
±10
±3.0
±3.0
Units
°C
V
%
dB
dB
t-init: TX DISABLE ASSERTED
t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
t-reset: TX DISABLE ASSERTED THEN NEGATED, TX SIGNAL RECOVERED
t-loss-on & t-loss-off
* SFP SHALL CLEAR TX_FAULT IN
Notes
Temperature is measured internal to the transceiver.
Valid from = -10°C to 85°C case temperature.
Supply voltage is measured internal to the transceiver
and can, with less accuracy, be correlated to
voltage at the SFP Vcc pin. Valid over 3.3 V ± 10%.
I
Coupled into 9/125 μm single-mode fi ber. Valid from
100 W to 500 W, average.
Coupled from 9/125 μm single-mode fi ber. Valid from
30 W to 500 W, average.
< t_init IF THE FAILURE IS TRANSIENT
INT
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
TRANSMITTED SIGNAL
OCCURANCE OF FAULT
is better than ±10% of the nominal value.
V
OPTICAL SIGNAL
CC
TX_DISABLE
TX_DISABLE
T,R > 2.97 V
TX_DISABLE
TX_FAULT
TX_FAULT
TX_FAULT
LOS
t_loss_on
t_off
t_reset
OCCURANCE
OF LOSS
t_init
t_init*
t_on
t_loss_off