FWLF1524P2YXX Datasheet, PDF (4/11 Pages) Finisar Corporation. – 4 Gigabit RoHS Compliant CWDM SFP Transceiver

FWLF1524P2yxx SFP Product Specification – April 2012
Finisar
II. Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Storage Temperature
Case Operating Temperature
Relative Humidity
Symbol
Min
Typ
Max
Unit Ref.
Vcc
-0.5
4.5
V
T_S
-40
85
C
T_OP
-5
RH
0
75
C
85
%1
III. Electrical Characteristics (T_OP = -5 to 75 C, V_CC = 3.1 to 3.5 Volts)
Parameter
Symbol
Min
Typ
Max
Unit Ref.
Supply Voltage
Vcc
3.1
3.5
V
Supply Current
Icc
300
mA
Transmitter
Input differential impedance
R_in
100
2
Single ended data input swing
Vin,pp
250
1200
mV
Transmit Disable Voltage
Transmit Enable Voltage
Transmit Disable Assert Time
V_D
Vcc – 1.3
V_EN
Vee
Vcc
Vee+ 0.8
10
V3
V
us
Receiver
Single ended data output swing
Vout,pp
250
800
mV 4
Data output rise/fall time < 4.25 Gb/s
Data output rise/fall time = 4.25 Gb/s
LOS Fault
LOS Normal
Power Supply Rejection
t_r, t_f
t_r, t_f
V_{LOS fault}
V_{LOS norm}
PSR
Vcc – 0.5
Vee
100
175
120
Vcc_HOST
Vee+0.5
ps 5
ps 5
V6
V6
mVpp 7
Deterministic Jitter Contribution
< 4.25 Gb/s
RX DJ
51.7
ps 8
Total Jitter Contribution < 4.25 Gb/s _{RX TJ}
122.4
ps
Deterministic Jitter Contribution
= 4.25 Gb/s
RX DJ
25.9
ps 8
Total Jitter Contribution = 4.25 Gb/s _{RX TJ}
61.2
ps
Notes:
1. Non-condensing.
2. AC coupled.
3. Or open circuit.
4. Into 100 ohm differential termination.
5. 20 – 80 %
6. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
7. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5
MHz up to specified value applied through the power supply filtering network shown on page 23 of the
Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)¹, September 14, 2000.
8. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and DJ.
Finisar Corporation April, 2012 Rev E
Page 4