FTLF8524P2WNL FINISAR [Finisar Corporation.], FTLF8524P2WNL Datasheet - Page 3

• Manufacturer Part Number: FTLF8524P2WNL
• Description: 4.25 Gb/s RoHS Compliant Short-Wavelength SFP Transceiver
• Manufacturer: FINISAR [Finisar Corporation.]

FTLF8524P2xNy Pluggable SFP Product Specification – March 2005
II.
Maximum Supply Voltage
Storage Temperature
Case Operating Temperature
Relative Humidity
III.
Supply Voltage
Supply Current
Transmitter
Input differential impedance
Single ended data input swing
Transmit Disable Voltage
Transmit Enable Voltage
Receiver
Single ended data output swing
Data output rise time
Data output fall time
Mask Margin
LOS Fault
LOS Normal
Power Supply Rejection
Deterministic Jitter Contribution @ 2.125 Gb/s
Determinstic Jitter Contribution @ 4.25 Gb/s
Total Jitter Contribution @ 2.125 Gb/s
Total Jitter Contribution @ 4.25 Gb/s
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
 Finisar Corporation March 14, 2005 Rev.I
Non condensing.
Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
We recommend <600mV for best EMI performance.
Or open circuit.
Into 100 ohms differential termination.
Unfiltered, 20 – 80 %
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.
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.
Typical peak-to-peak jitter (=6*RMS width of Jitter).
and
TJ
Electrical Characteristics
OUT
Absolute Maximum Ratings
∆
DJ. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
=
DJ
Parameter
Parameter
IN
+
∆
DJ
+
(
TJ
IN
(T
−
A
DJ
= -20 to 85 ° ° ° ° C, V
IN
Symbol
RX
RX
) (
V
V
Symbol
Vout,pp
2
Vin,pp
Vcc
RH
LOS norm
T
T
LOS fault
PSR
Vcc
V
+
Icc
R
V
S
A
t
t
∆
EN
∆
r
f
in
D
∆
DJ
TJ
TJ
−
CC
Min
-0.5
-40
-20
Min
Vee
Vee
150
300
100
3.0
0
∆
2
2
= 3.0 to 3.6 Volts)
DJ
)
2
40%
Typ
Typ
180
100
350
Vee+ 0.8
Vee+0.8
Vcc
Max
Max
1200
51.7
23.5
Vcc
240
550
120
120
122
4.0
3.6
85
85
61
85
HOST
mVpp
Unit
Unit
mA
mV
mV
°C
°C
ps
ps
ps
ps
ps
ps
%
Ω
V
V
V
V
V
V
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