Datasheet

FTLX8512D3BTL Industrial Temperature XFP SR Specification – March 2013 F i n i s a r
© Finisar Corporation March 2013 Rev. D1 Page 4
III. Electrical Characteristics (T
OP
= -40 to +85°C, V
CC3
= 3.13 to 3.45 Volts)
Parameter Symbol Min Typ Max Unit Ref.
Supply Voltage Vcc3 3.13 3.45 V
Supply Current Icc3 360 435 mA 1
Module total power consumption P 1.2 1.5 W 1
Transmitter
Input differential impedance R
in
100
Ω
2
Differential data input swing Vin,pp 120 1000 mV
Transmit Disable Voltage V
D
2.0 Vcc V 3
Transmit Enable Voltage V
EN
GND GND+ 0.8 V
Transmit Disable Assert Time 10 us
Receiver
Differential data output swing Vout,pp 340 850 mV 4
Data output rise time t
r
40 ps 5
Data output fall time t
f
40 ps 5
LOS Fault V
LOS faul
t
Vcc – 0.5 Vcc
HOST
V 6
LOS Normal V
LOS nor
m
GND GND+0.5 V 6
Power Supply Rejection PSR See Note 7 below 7
Notes:
1. Maximum total power consumption value is specified across the full temperature and voltage range.
Typical current at -40C is ~400mA.
2. After internal AC coupling.
3. Or open circuit.
4. Into 100 ohms differential termination.
5. 20 – 80 %.
6. Loss Of Signal is open collector to be pulled up with a 4.7kΩ – 10kΩ resistor to 3.15 – 3.6V. Logic 0
indicates normal operation; logic 1 indicates no signal detected.
7. Per Section 2.7.1. in the XFP MSA Specification
1
.