FTLX1412D3BCL Datacom XFP Product Specification – September 2007 F i n i s a r
© Finisar Corporation 14-September-07 Rev B Page 4
III. Electrical Characteristics (T
OP
= -5 to 75 °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 600 mA
Module total power P 2.0 W 1
Transmitter
Input differential impedance R
in
100
Ω
2
Differential data input swing Vin,pp
120 820 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
340 650 850 mV 4
Data output rise time t
r
38 ps 5
Data output fall time t
f
38 ps 5
LOS Fault V
LOS fault
Vcc – 0.5 Vcc
HOST
V 6
LOS Normal V
LOS norm
GND GND+0.5 V 6
Power Supply Rejection PSR
See Note 7 below 7
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
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 4.7k – 10kohm 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
.
