FINISAR FTLF8519P2WCL

Product Specification
2.125 Gb/s RoHS Compliant Short-Wavelength SFP Transceiver
FTLF8519P2xCL
PRODUCT FEATURES
Up to 2.125 Gb/s bi-directional
data links
Hot-pluggable SFP footprint
850nm Oxide VCSEL laser
transmitter
Duplex LC connector
RoHS Compliant and Lead-Free
Up to 500m on 50/125µm MMF,
300m on 62.5/125µm MMF
Metal enclosure, for lower EMI
APPLICATIONS
Single 3.3V power supply
1.25 Gb/s 1000Base-SX Ethernet
Low power dissipation
Commercial operating temperature
range: 0°C to 70°C
Dual Rate 1.063/2.125 Gb/s Fibre
Channel
Finisar’s FTLF8519P2xCL Small Form Factor Pluggable (SFP) transceivers are
compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)1.
They are simultaneously compatible with Gigabit Ethernet as specified in IEEE Std
802.32 and Fibre Channel FC- PI-2 Rev. 7.03. They are RoHS compliant and lead-free
per Directive 2002/95/EC4 and Finisar Application Note AN-2038.
PRODUCT SELECTION
FTLF8519P2xCL
x
W
B
Wide Extraction Bail
Narrow Extraction Bail
 Finisar Corporation September 25, 2005 Rev. C
Page 1
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
I.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin Descriptions
Symbol
VEET
TFAULT
TDIS
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
LOS
VEER
VEER
VEER
RDRD+
VEER
VCCR
VCCT
VEET
TD+
TDVEET
Name/Description
Transmitter Ground (Common with Receiver Ground)
Transmitter Fault. Not supported.
Transmitter Disable. Laser output disabled on high or open.
Module Definition 2. Data line for Serial ID.
Module Definition 1. Clock line for Serial ID.
Module Definition 0. Grounded within the module.
No connection required
Loss of Signal indication. Logic 0 indicates normal operation.
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Inverted DATA out. AC Coupled
Receiver Non-inverted DATA out. AC Coupled
Receiver Ground (Common with Transmitter Ground)
Receiver Power Supply
Transmitter Power Supply
Transmitter Ground (Common with Receiver Ground)
Transmitter Non-Inverted DATA in. AC Coupled.
Transmitter Inverted DATA in. AC Coupled.
Transmitter Ground (Common with Receiver Ground)
Ref.
1
2
3
3
3
4
1
1
1
1
1
1
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Towards
Bezel
1
VeeT
2
TXFault
3
TX Disable
4
MOD-DEF(2)
5
MOD-DEF(1)
6
MOD-DEF(0)
7
Rate Select
8
LOS
9
VeeR
10
VeeR
VeeT
20
TD-
19
TD+
18
VeeT
17
VccT
16
VccR
15
VeeR
14
RD+
13
RD-
12
VeeR
11
Towards
ASIC
Diagram of Host Board Connector Block Pin Numbers and Names
 Finisar Corporation September 25, 2005 Rev. C
Page 2
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
II.
Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Storage Temperature
Case Operating Temperature
Relative Humidity
III.
Symbol
Vcc
TS
TA
RH
Min
-0.5
-40
0
0
Typ
Max
4.0
85
70
85
Unit
V
°C
°C
%
Ref.
1
Electrical Characteristics (TA = 0 to 70 °C, VCC = 3.0 to 3.6 Volts)
Parameter
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
Total Jitter Contribution
Symbol
Vcc
Icc
Min
3.0
Typ
150
Rin
Vin,pp
VD
VEN
Max
3.6
240
Unit
V
mA
Ref.
1200
Vcc
Vee+ 0.8
Ω
mV
V
V
2
3
4
550
175
175
mV
ps
ps
5
6
6
VccHOST
Vee+0.5
V
V
mVpp
ps
ps
7
7
8
9
10
100
250
2
Vee
Vout,pp
tr
tf
250
VLOS fault
VLOS norm
PSR
RX ∆ DJ
RX ∆ TJ
2
Vee
100
450
45%
<65
51.7
122.4
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. 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.
11. 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 ) + (∆TJ − ∆DJ )
 Finisar Corporation September 25, 2005 Rev. C
2
2
Page 3
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
IV.
Optical Characteristics (TOP = 0 to 70 °C, VCC = 3. 00 to 3.60 Volts)
Parameter
Transmitter
Output Opt. Pwr: 50 or 62.5 MMF
Optical Wavelength
Spectral Width
Optical Modulation Amplitude @
2.125 Gb/s
Optical Modulation Amplitude @
1.0625 Gb/s
Optical Rise/Fall Time
Relative Intensity Noise
Deterministic Jitter Contribution
Total Jitter Contribution
Extinction Ratio @ 1.25 Gb/s
Mask Margin
Receiver
Receiver Sensitivity = 1.0625 Gb/s
Receiver Sensitivity = 2.125 Gb/s
Receiver Sensitivity = 1.25 Gb/s
Stressed RX sens. =1.0625 Gb/s
Stressed RX sens. =2.125 Gb/s
Stressed RX sens. =1.25 Gb/s
Average Receiver Power
Receiver Elec. 3 dB cutoff freq.
Optical Center Wavelength
Optical Return Loss
LOS De-Assert
LOS Assert
LOS Hysteresis
Symbol
Min
POUT
λ
σ
OMA
-9
830
OMA
tr/ tf
RIN
TX ∆ DJ
TX ∆ TJ
ER
Typ
Max
Unit
Ref.
-3
860
0.85
1
196
dBm
nm
nm
µW
2
156
µW
2
150
-120
56.5
119
ps
dB/Hz
ps
ps
dB
3
-20
-18
-20
dBm
dBm
dBm
mW
mW
dBm
dBm
MHz
nm
dB
dBm
dBm
dB
6
6
7
8
8
9
100
20
<65
9
4
5
45%
RxSENS
RxSENS
RxSENS
0.055
0.096
-13.5
0
1500
860
RxMAX
770
12
λC
LOSD
LOSA
-20
-30
0.5
Notes:
1. Class 1 Laser Safety per FDA/CDRH, IEC, and EN60825-1 laser safety standards.
2. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average
power.
3. Unfiltered, 20-80%. Complies with FC 1x and 2x eye mask when filtered.
4. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and ∆ DJ.
5. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
TJ OUT = DJ IN + ∆DJ +
6.
7.
8.
9.
(TJ IN
− DJ IN ) + (∆TJ − ∆DJ )
2
2
Specifications are for 50 micro-meter or 62.5 micro-meter fiber
As measured with 9dB extinction ratio.
Measured with conformance signals defined in FC-PI-2 Rev. 7.0 specifications.
Measured with conformance signals defined in IEEE 802.3 specifications.
 Finisar Corporation September 25, 2005 Rev. C
Page 4
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
V.
General Specifications
Parameter
Data Rate
Bit Error Rate
Fiber Length on 50/125µm MMF
Fiber Length on 62.5/125µm MMF
Symbol
BR
Min
Typ
1.062,
1.25,
2.125
BER
L
L
Max
10-12
550
300
300
150
Units
Gb/sec
m
m
Ref.
1
4
2
3
2
3
Notes:
1. Gigabit Ethernet and 1x, 2x Fibre Channel compatible, per IEEE 802.3 and FC-PI-2 Rev. 7.0
respectively.
2. At 1.0625 Gb/s Fibre Channel and 1.25 Gb/s Gigabit Ethernet data rates.
3. At 2.125 Gb/s Fibre Channel data rate.
4. 2.125Gb/s with PRBS 27-1.
VI.
Environmental Specifications
Finisar 850nm SFP transceivers have a commercial operating temperature range from
0°C to +70°C case temperature.
Parameter
Case Operating Temperature
Storage Temperature
VII.
Symbol
Top
Tsto
Min
0
-40
Typ
Max
70
85
Units
°C
°C
Ref.
Regulatory Compliance
Finisar transceivers are Class 1 Laser Products and comply with US FDA regulations.
These products are certified by TÜV and CSA to meet the Class 1 eye safety
requirements of EN (IEC) 60825 and the electrical safety requirements of
EN (IEC) 60950. Copies of certificates are available at Finisar Corporation upon request.
Copies of the referenced certificates are available at Finisar Corporation upon request.
 Finisar Corporation September 25, 2005 Rev. C
Page 5
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
X.
Mechanical Specifications
Finisar’s Small Form Factor Pluggable (SFP) transceivers are compatible with the
dimensions defined by the SFP Multi-Sourcing Agreement (MSA).
FTLF8519P2BCL
 Finisar Corporation September 25, 2005 Rev. C
Page 6
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
FTLF8519P2WCL
 Finisar Corporation September 25, 2005 Rev. C
Page 7
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
XI. PCB Layout and Bezel Recommendations
 Finisar Corporation September 25, 2005 Rev. C
Page 8
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
 Finisar Corporation September 25, 2005 Rev. C
Page 9
FTLF8519P2xCL Pluggable SFP Product Specification – September 2005
XII.
References
1. Small Form Factor Pluggable (SFP) Transceiver Multi-source Agreement (MSA).
September 14, 2000.
2. IEEE Std 802.3, 2002 Edition, Clause 38, PMD Type 1000BASE-SX.
IEEE Standards Department, 2002.
3. “Fibre Channel Draft Physical Interface Specification (FC-PI-2 Rev. 7.0)”. American
National Standard for Information Systems.
4. Directive 2002/95/EC of the European Council Parliament and of the Council, “on
the restriction of the use of certain hazardous substances in electrical and electronic
equipment.” January 27, 2003.
XIII. For More Information
Finisar Corporation
1308 Moffett Park Drive
Sunnyvale, CA 94089-1133
Tel. 1-408-548-1000
Fax 1-408-541-6138
[email protected]
www.finisar.com
 Finisar Corporation September 25, 2005 Rev. C
Page 10