Finisar FTLF8524P2BNV User Manual
FTLF8524P2xNy Pluggable SFP Product Specification – June 2009
© Finisar Corporation Jun 25, 2009 Rev.J
Page 3
II.
Absolute Maximum Ratings
Parameter Symbol
Min
Typ
Max
Unit
Ref.
Maximum Supply Voltage
Vcc
-0.5
4.0
V
Storage Temperature
T
S
-40 85
°C
Case Operating Temperature
T
A
-20 85
°C
Relative Humidity
RH
0
85
%
1
III.
Electrical Characteristics
(T
A
= -20 to 85
°C, V
CC
= 3.0 to 3.6 Volts)
Parameter Symbol
Min
Typ
Max
Unit
Ref.
Supply Voltage
Vcc
3.0
3.6
V
Supply Current
Icc
180
240
mA
Transmitter
Input differential impedance
R
in
100
Ω
2
Single ended data input swing
Vin,pp
150 1200 mV
3
Transmit Disable Voltage
V
D
2 Vcc V
4
Transmit Enable Voltage
V
EN
Vee
Vee+ 0.8
V
Receiver
Single ended data output swing
Vout,pp
300 350 550 mV
5
Data output rise time
t
r
120
ps
6
Data output fall time
t
f
120
ps
6
Mask Margin
40%
LOS Fault
V
LOS fault
2
Vcc
HOST
V 7
LOS Normal
V
LOS norm
Vee
Vee+0.8
V
7
Power Supply Rejection
PSR
100
mVpp
8
Deterministic Jitter Contribution @ 2.125 Gb/s
RX
Δ
DJ
51.7
ps
9
Determinstic Jitter Contribution @ 4.25 Gb/s
23.5
ps
9
Total Jitter Contribution @ 2.125 Gb/s
RX
Δ
TJ
122
ps
10
Total Jitter Contribution @ 4.25 Gb/s
61
ps
10
Notes:
1. Non condensing.
2. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
3. We recommend <600mV for best EMI performance.
4. Or open circuit.
5. Into 100 ohms differential termination.
6. Unfiltered, 20 – 80 %
7. LOS is an open collector output. Should be pulled up with 4.7k – 10kohms on the host board. Normal
operation is logic 0; loss of signal is logic 1. Maximum pull-up voltage is 5.5V.
8. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to
specified value applied through the recommended power supply filtering network.
9. Typical peak-to-peak jitter (=6*RMS width of Jitter).
10. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
10. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
Δ
DJ. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
(
) (
)
2
2
DJ
TJ
DJ
TJ
DJ
DJ
TJ
IN
IN
IN
OUT
Δ
−
Δ
+
−
+
Δ
+
=