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II.
Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Storage Temperature
Case Operating Temperature
Relative Humidity
Symbol
Vcc
T
S
T
A
RH
Min
-0.5
-40
-20
0
Typ
Max
4.0
85
85
85
Unit
V
°C
°C
%
Ref.
1
III.
Electrical Characteristics
(T
A
= -20 to 85
°C,
V
CC
= 3.0 to 3.6 Volts)
Parameter
Symbol
Vcc
Icc
R
in
Vin,pp
V
D
V
EN
Vout,pp
t
r
t
f
V
LOS fault
V
LOS norm
PSR
RX
∆
DJ
RX
Min
3.0
Typ
180
100
150
2
Vee
300
350
1200
Vcc
Vee+ 0.8
550
120
120
Vcc
HOST
Vee+0.8
51.7
23.5
122
61
Max
3.6
240
Unit
V
mA
Ω
mV
V
V
mV
ps
ps
V
V
mVpp
ps
ps
ps
ps
Ref.
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
2
3
4
5
6
6
7
7
8
9
9
10
10
40%
2
Vee
100
∆
TJ
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
and
∆
DJ. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
TJ
OUT
=
DJ
IN
+ ∆
DJ
+
(
TJ
IN
−
DJ
IN
)
2
+
(
∆
TJ
− ∆
DJ
)
2
Finisar Corporation August 2015 Rev.K
Page 3
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