Datasheet
FTLX6811MCC and FTLX6814MCC T-XFP Product Specification – July 2011 F i n i s a r
© Finisar Corporation 2011 1117598 Rev A03 Page 4
III. Electrical Characteristics (T
OP
= -5 to 70 °C, V
CC5
= 4.75 to 5.25 Volts)
FTLX6811MCC / FLTX6814MCC
Parameter Symbol Min Typ Max Unit Ref.
Supply Voltage #1 Vcc3 3.13 3.46 V
Supply Voltage #2 Vcc5 4.75 5.25 V
Supply Current – Vcc5 supply Icc5 500 mA
Supply Current – Vcc3 supply Icc3 750 mA
Module total power dissipation P 3.5 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
Receiver
Differential data output swing Vout,pp 500 850 mV 4
Data output rise time t
r
35 ps 5
Data output fall time t
f
35 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
Reference Clock (AC-Coupled)
Single-ended peak to peak voltage
swing
V
SEPP
200 900 mV
Single-ended resistance R
L
40 50 60
Frequency clock tolerance
Δf -100 +100 ppm
Duty cycle - 40 60 %
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
.










