Transcript
PRELIMINARY Product Specification 40GE SWDM4 QSFP+ Optical Transceiver Module FTL4S1QE1C 9B
PRODUCT FEATURES
•
RoHS-6 compliant
•
Hot-pluggable QSFP+ form factor
•
240m operation over duplex OM3 MMF (360m over OM4, 440m over OM5)
•
Supports 41.2 Gb/s aggregate bit rates
•
Uncooled 4x10Gb/s SWDM transmitter
•
Built-in SWDM mux and demux
•
Power dissipation < 2.5W
•
Commercial case temperature range 0°C to 70°C
•
XLPPI electrical interface
•
Duplex LC receptacles
•
40G Ethernet over duplex MMF
•
Built-in digital diagnostic functions, including Tx/Rx power monitoring
•
Allows upgrades from 10GBASE-SR without changing fiber plant
1
APPLICATIONS
Finisar’s FTL4S1QE1C QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over duplex multimode fiber. They are compliant with the QSFP+ MSA1,2 and IEEE 802.3ba XLPPI electrical interface3. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The optical transceiver is compliant per the RoHS Directive 2011/65/EU4. See Finisar Application Note AN-20385 for more details. 3B
PRODUCT SELECTION
FTL4S1QE1C
16B
FTL: Finisar transceiver Q: QSFP+ form factor C: Commercial temperature range 4: 4 optical WDM channels E: Ethernet S1: Shortwave WDM 1: First generation product
Finisar Corporation – March 2017
Rev A10 PRELIMINARY Finisar Confidential
Page 1
FTL4S1QE1C PRELIMINARY Product Specification
I.
Pin Descriptions
Figure 1 – QSFP+ MSA-compliant 38-pin connector
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Symbol GND Tx2n Tx2p GND Tx4n Tx4p GND ModSelL ResetL Vcc Rx SCL SDA GND Rx3p Rx3n GND Rx1p Rx1n GND GND Rx2n Rx2p GND Rx4n Rx4p 6B
Finisar Corporation – March 2017
Name/Description Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Module Select Module Reset +3.3 V Power supply receiver 2-wire serial interface clock 2-wire serial interface data Ground Receiver Non-Inverted Data Output Receiver Inverted Data Output Ground Receiver Non-Inverted Data Output Receiver Inverted Data Output Ground Ground Receiver Inverted Data Output Receiver Non-Inverted Data Output Ground Receiver Inverted Data Output Receiver Non-Inverted Data Output
Rev A10 PRELIMINARY Finisar Confidential
Notes 1
1
1
1
1
1 1
1
Page 2
FTL4S1QE1C PRELIMINARY Product Specification
26 27 28 29 30 31 32 33 34 35 36 37 38
GND ModPrsL IntL Vcc Tx Vcc1 LPMode GND Tx3p Tx3n GND Tx1p Tx1n GND
Ground Module Present Interrupt +3.3 V Power supply transmitter +3.3 V Power Supply Low Power Mode Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground
1
1
1
1
Notes 1. Circuit ground is internally isolated from chassis ground. U
II.
General Product Characteristics
Parameter Module Form Factor Maximum Aggregate Data Rate Maximum Data Rate per Lane Protocols Supported Electrical Interface and Pin-out
Value QSFP+ 41.2 10.3 40G Ethernet 38-pin edge connector
Maximum Power Consumption Management Interface
2.5 Serial, I2C-based, 400 kHz maximum frequency
Data Rate Specifications Bit Rate per Lane Bit Error Ratio Link distance on OM3 Link distance on OM4
Symbol BR BER d d
Min
0 0
Unit
Notes
Gb/s Gb/s Pin-out as defined by the QSFP+ MSA Watts As defined by the QSFP+ MSA
Typ
Max 10.3125 10-12 240 350
Units Mb/sec
Ref. 1 2
meters meters
Notes : 1. Compliant with XLPPI per IEEE 802.3ba. 2. Tested with a PRBS 231-1 test pattern. U
U
Finisar Corporation – March 2017
Rev A10 PRELIMINARY Finisar Confidential
Page 3
FTL4S1QE1C PRELIMINARY Product Specification
III.
1
Absolute Maximum Ratings
Parameter Maximum Supply Voltage
Storage Temperature Case Operating Temperature Relative Humidity Damage Threshold, per Lane
Symbol Vcc1, VccTx, VccRx TS TOP RH DT
Min -0.5
Typ
Max 3.6
Unit V
85 70 85
°C °C % dBm
-40 0 0 4
Ref.
1
Notes : 1. Non-condensing. U
IV.
U
Electrical Characteristics (TOP = 0 to 70°°C, VCC = 3.1 to 3.47 Volts)
Parameter Supply Voltage
Supply Current Link turn-on time Transmit turn-on time Transmitter (per Lane) Single-ended input voltage tolerance Differential data input swing Differential input threshold AC common mode input voltage tolerance (RMS) Differential input return loss
Symbol Vcc1, VccTx, VccRx Icc
VinT Vin,pp
3.1
-0.3 120
Max
Unit
3.47
V
0.9
A
1
2000
ms
2
4.0 1200
V mVpp mV
3
15
Jt2 Jt9 DDPWS
Differential data output swing
Vout,pp
AC common mode output voltage (RMS) Termination mismatch at 1 MHx Differential output return loss Common mode output return loss
Finisar Corporation – March 2017
Typ
50
J2 Jitter Tolerance J9 Jitter Tolerance Data Dependent Pulse Width Shrinkage Eye mask coordinates {X1, X2 Y1, Y2} Receiver (per Lane) Single-ended output voltage
Output transition time, 20% to 80% J2 Jitter output J9 Jitter output
Min
Jo2 Jo9
Per IEEE P802.3ba, Section 86A.4.1.1 0.17 0.29 0.07 0.11, 0.31 95, 350 -0.3 200 300 400 600
4.0 400 600 800 1200 7.5 5 Per IEEE P802.3ba, Section 86A.4.2.1 Per IEEE P802.3ba, Section 86A.4.2.2 28 0.42 0.65
Rev A10 PRELIMINARY Finisar Confidential
Ref.
mV dB
4
UI UI UI UI mV
5
V mVpp
6, 7
mV % dB
4
dB
4
ps UI UI
Page 4
FTL4S1QE1C PRELIMINARY Product Specification
0.29, 0.5 UI Eye mask coordinates #1 {X1, X2 150, 425 mV Y1, Y2} Power Supply Ripple Tolerance PSR 50 mVpp Notes : 1. Maximum supply current specified for any condition. Will be <2.5W in link established mode. 2. From power-on and end of any fault conditions. 3. After internal AC coupling. Self-biasing 100Ω differential input. 4. 10 MHz to 11.1 GHz range. 5. Hit ratio = 5 x 10E-5. 6. AC coupled with 100Ω differential output impedance. 7. Output voltage is settable in 4 discrete steps via I2C. U
5
U
V.
Optical Characteristics (TOP = 0 to 70°°C, VCC = 3.1 to 3.47 Volts)
Per-channel optical characteristics vary over the 4 wavelengths. Below are the worst-case Parameter Transmitter Signaling Speed per Lane
Symbol
Min
SBW SBW POUT TXPx TxOMA TDP ER
-1.6 -7.6 -5.3 -6.6
Finisar Corporation – March 2017
9.0 3.0 3 4.9
3.0
RIN
Unit
Ref.
GBd
1
nm 0.53 0.59
nm dBm dBm dBm dBm dB dB
3 2,3 2 2
-30
dBm
-128
dB/Hz dB
4
GBd
5
12 0.23, 0.34, 0.43, 0.27, 0.35, 0.4
10.3125 850 880 910 940
Lane center wavelengths Average Receive Power per Lane Receive Power (OMA) per Lane Receiver Sensitivity (OMA) per Lane Stressed Receiver Sensitivity (OMA) per Lane @ 850nm Stressed Receiver Sensitivity (OMA) per Lane @ 880nm, 910nm, 940nm Return Loss
Max
10.3125 850 880 910 940
Lane center wavelengths Spectral width @ 850nm Spectral width @ 880nm, 910nm, 940nm Total Average Launch Power Average Launch Power per Lane Transmit OMA per Lane Launch Power Tx OMA - TDP Transmitter and Dispersion Penalty Optical Extinction Ratio Average launch power of OFF transmitter, per lane Relative Intensity Noise Optical Return Loss Tolerance Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} Receiver Signaling Speed per Lane
Typ
RXPx RxOMA Rxsens SRS SRS RL
-9.0
nm 3.0 3 -9.1
dBm dBm dBm
2,6 2 2,7
-5.7
dBm
2
-4.4
dBm
2
12
dB
Rev A10 PRELIMINARY Finisar Confidential
Page 5
FTL4S1QE1C PRELIMINARY Product Specification
LOS De-Assert LOS Assert LOS Hysteresis
LOSD LOSA
-13
dBm dBm dB
-30 0.5
Notes : 1. Transmitter consists of 4 lasers operating at 10.3Gb/s each. 2. This value varies among the 4 channels. The value shown is for the worst-case channel. 3. Minimum value is informative. 4. Maximum value is informative. TDP guarantees Tx performance 5. Receiver consists of 4 photodetectors operating at 10.3 Gb/s each. 6. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss. 7. Maximum value is informative based on a theoretical perfect unstressed optical source U
VI.
U
Memory Map and Control Registers
Compatible with SFF-8636 (QSFP+)2. See Finisar Application Note AN-21046 for details of the EEPROM memory map.
VII.
Environmental Specifications
Finisar FTL4S1QE1C transceivers have an operating temperature range from 0°C to +70°C case temperature. Environmental Specifications Case Operating Temperature Storage Temperature
Symbol
Min
Top Tsto
0 -40
Typ
Max
Units
70 85
°C °C
Ref.
VIII. Regulatory Compliance Finisar FTL4S1QE1C transceivers are RoHS-6 compliant.4 Copies of certificates are available at Finisar Corporation upon request. FTL4S1QE1C transceiver modules are Class 1M laser eye safety compliant per IEC 608251.
Finisar Corporation – March 2017
Rev A10 PRELIMINARY Finisar Confidential
Page 6
FTL4S1QE1C PRELIMINARY Product Specification
IX.
Mechanical Specifications
The FTL4S1QE1C mechanical specifications are compliant to the QSFP+ MSA transceiver module specifications.
Figure 2 – FTL4S1QE1C mechanical drawing
Figure 3 – FTL4S1QE1C production label
Finisar Corporation – March 2017
Rev A10 PRELIMINARY Finisar Confidential
Page 7
FTL4S1QE1C PRELIMINARY Product Specification
X.
1
References
1.
SFF-8436 – Specification for QSFP+ Copper and Optical Transceiver, Rev 4.8, October 2013.
2.
SFF-8636 – Common Management Interface, Rev 2.7, January, 2016.
3.
IEEE 802.3ba – Annex 86A “Parallel Physical Interface (nPPI) for 40GBASE-SR4 and 40GBASE-LR4 (XLPPI) and 100GBASE-SR10 (CPPI)”
4.
Directive 2011/65/EU of the European Council Parliament and of the Council, “on the restriction of the use of certain hazardous substances in electrical and electronic equipment,” June 8, 2011, which supercedes the previous RoHS Directive 2002/95/EC.
5.
“Application Note AN-2038: Finisar Implementation of RoHS Compliant Transceivers”, Finisar Corporation, January 21, 2005.
6.
“Application Note AN-2104: QSFP+ 40G LR4 Transceiver EEPROM Mapping,” Rev. A, Finisar Corporation, June, 2013.
XI.
B
For More Information
Finisar Corporation 1389 Moffett Park Drive Sunnyvale, CA 94089-1133 Tel. 1-408-548-1000 Fax 1-408-541-6138
[email protected] www.finisar.com HU
HU
U
U
Finisar Corporation – March 2017
Rev A10 PRELIMINARY Finisar Confidential
Page 8
