Transcript
Finisar Product Specification
10Gb/s 10km Datacom XFP Optical Transceiver FTRX-1411D3 PRODUCT FEATURES •
Supports 9.95Gb/s to 10.5Gb/s bit rates
•
Hot-pluggable XFP footprint
•
Maximum link length of 10km
•
Uncooled 1310nm DFB laser.
•
Duplex LC connector
•
Power dissipation <2.5W
•
No Reference Clock required
•
Built-in digital diagnostic functions
•
Temperature range -5°C to 70°C
APPLICATIONS •
10GBASE-LR/LW 10G Ethernet
•
1200-SM-LL-L 10G Fibre Channel
Finisar’s FTRX-1411D3 Small Form Factor 10Gb/s (XFP) transceivers are compliant with the current XFP Multi-Source Agreement (MSA) Specification1. They comply with 10-Gigabit Ethernet 10GBASE-LR/LW per IEEE 802.3ae and 10G Fibre Channel 1200SM-LL-L. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA. If SONET/SDH compliance is required, please see Finisar Part Number FTRX-1411M3. PRODUCT SELECTION
FTRX-1411D3
Finisar Corporation
1038945_D
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
I.
Finisar
Pin Descriptions
Pin 1 2 3
Logic LVTTL-I
4
LVTTL-O
5 6 7 8 9 10 11
LVTTL-I
Symbol GND VEE5 Mod-Desel Interrupt TX_DIS VCC5 GND VCC3 VCC3 SCL SDA
12
LVTTL-I LVTTLI/O LVTTL-O
Mod_Abs
13
LVTTL-O
Mod_NR
14 15 16 17 18 19 20 21
LVTTL-O
LVTTL-I
RX_LOS GND GND RDRD+ GND VCC2 P_Down/RST
22 23 24
PECL-I
VCC2 GND RefCLK+
25
PECL-I
RefCLK-
26 27 28 29 30
CML-O CML-O
CML-I CML-I
GND GND TDTD+ GND
Name/Description Module Ground Optional –5.2 Power Supply – Not required Module De-select; When held low allows the module to respond to 2-wire serial interface commands Interrupt (bar); Indicates presence of an important condition which can be read over the serial 2-wire interface Transmitter Disable; Transmitter laser source turned off +5 Power Supply Module Ground +3.3V Power Supply +3.3V Power Supply Serial 2-wire interface clock Serial 2-wire interface data line
Ref. 1
Module Absent; Indicates module is not present. Grounded in the module. Module Not Ready; Finisar defines it as a logical OR between RX_LOS and Loss of Lock in TX/RX. Receiver Loss of Signal indicator Module Ground Module Ground Receiver inverted data output Receiver non-inverted data output Module Ground +1.8V Power Supply – Not required Power Down; When high, places the module in the low power stand-by mode and on the falling edge of P_Down initiates a module reset Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle. +1.8V Power Supply – Not required Module Ground Reference Clock non-inverted input, AC coupled on the host board – Not required Reference Clock inverted input, AC coupled on the host board – Not required Module Ground Module Ground Transmitter inverted data input Transmitter non-inverted data input Module Ground
2
2
1
2 2
2 2 1 1
1
1 3 3 1 1
1
Notes: 1. Module circuit ground is isolated from module chassis ground within the module. 2. Open collector; should be pulled up with 4.7k – 10kohms on host board to a voltage between 3.15V and 3.6V. 3. A Reference Clock input is not required by the FTRX-1411D3. If present, it will be ignored.
Finisar Corporation
1038945_D
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Finisar
FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
Diagram of Host Board Connector Block Pin Numbers and Name
II.
Absolute Maximum Ratings
Parameter Maximum Supply Voltage 1 Maximum Supply Voltage 2 Storage Temperature Case Operating Temperature
Finisar Corporation
Symbol Vcc3 Vcc5 TS TOP
Min -0.5 -0.5 -40 -5
1038945_D
Typ
Max 4.0 6.0 85 70
Unit V V °C °C
Ref.
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Finisar
FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
III.
Electrical Characteristics (TOP = -5 to 70 °C, VCC5 = 4.75 to 5.25 Volts)
Parameter Main Supply Voltage Supply Voltage #2 Supply Current – Vcc5 supply Supply Current – Vcc3 supply Module total power Transmitter Input differential impedance Differential data input swing Transmit Disable Voltage Transmit Enable Voltage Transmit Disable Assert Time Receiver Differential data output swing Data output rise time Data output fall time LOS Fault LOS Normal Power Supply Rejection
Symbol Vcc5 Vcc3 Icc5 Icc3 P Rin Vin,pp VD VEN Vout,pp tr tf VLOS fault VLOS norm PSR
Min 4.75 3.13
Typ
Max 5.25 3.45 320 265 2.5
Unit V V mA mA W Ω mV V V us
2
820 Vcc GND+ 0.8 10
mV ps ps V V
4 5 5 6 6 7
100 120 2.0 GND
340
Vcc – 0.5 GND
650
850 38 38 VccHOST GND+0.5 See Note 6 below
Ref.
1
3
Notes: 1. Maximum total power value is specified across the full temperature and voltage range. 2. After internal AC coupling. 3. Or open circuit. 4. Into 100 ohms differential termination. 5. 20 – 80 % 6. Loss Of Signal is open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic 0 indicates normal operation; logic 1 indicates no signal detected. 7. Per Section 2.7.1. in the XFP MSA Specification1.
Finisar Corporation
1038945_D
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Finisar
FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
IV.
Optical Characteristics (TOP = -5 to 70°°C, VCC5 = 4.75 to 5.25 Volts)
Parameter Transmitter Optical Modulation Amplitude (OMA) Maximum Launch Power Optical Wavelength Sidemode Supression ratio Optical Extinction Ratio Transmitter and Dispersion Penalty Average Launch power of OFF transmitter Tx Jitter Relative Intensity Noise Receiver Receiver Sensitivity (OMA) @ 10.5Gb/s Stressed Receiver Sensitivity (OMA) @ 10.5Gb/s Maximum Input Power Optical Center Wavelength Receiver Reflectance LOS De-Assert LOS Assert LOS Hysteresis
Symbol
Min
POMA
-4.8
PMAX λ SSRmin ER TDP POFF
Typ
Max
Ref.
dBm 0.5 1355
1260 30 3.5
3.2 -30
Txj RIN
Unit
Per 802.3ae requirements -130
dBm nm dB dB dB dBm
dB/Hz
RSENS1
-12.6
dBm
1
RSENS2
-10.3
dBm
2
PMAX λC Rrx LOSD LOSA
+0.5 1260
-32 0.5
1600 -12 -18
dBm nm dB dBm dBm dB
Notes: 1. Measured with worst ER; BER<10-12; 231 – 1 PRBS. 2. Per IEEE 802.3ae. Equivalent to –13.3 dBm average power at Infinite ER.
Finisar Corporation
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Finisar
FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
V.
General Specifications
Parameter Bit Rate Bit Error Ratio Max. Supported Link Length
Symbol BR BER LMAX
Min 9.95
Typ
Max 10.5 10-12
10
Units Gb/s km
Ref. 1 2 1
Notes: 1. 10GBASE-LR, 10GBASE-LW, 1200-SM-LL-L 2. Tested with a 231 – 1 PRBS
VI.
Environmental Specifications
Finisar XFP transceivers have an operating temperature range from -5°C to +70°C case temperature. Parameter Case Operating Temperature Storage Temperature
VII.
Symbol Top Tsto
Min -5 -40
Typ
Max 70 85
Units °C °C
Ref.
Regulatory Compliance
Finisar XFP transceivers are Class 1 Laser Products. They are certified per the following standards: Feature
Agency
Standard
Laser Eye Safety Laser Eye Safety
FDA/CDRH
CDRH 21 CFR 1040 and Laser Notice 50
TÜV
72031178
Electrical Safety Electrical Safety
TÜV
EN 60825-1: 1994+A11:1996+A2:2001 IEC 60825-1: 1993+A1:1997+A2:2001 IEC 60825-2: 2000, Edition 2 EN 60950 CLASS 3862.07 CLASS 3862.87
1439230
UL/CSA
Certificate Number 9210176-40
72031178
Copies of the referenced certificates are available at Finisar Corporation upon request.
Finisar Corporation
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
Finisar
VIII. Digital Diagnostic Functions As defined by the XFP MSA1, Finisar XFP transceivers provide digital diagnostic functions via a 2-wire serial interface, which allows real-time access to the following operating parameters: • • • • •
Transceiver temperature Laser bias current Transmitted optical power Received optical power Transceiver supply voltage
It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users when particular operating parameters are outside of a factory-set normal range. The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated by the host. The positive edge clocks data into the XFP transceiver into those segments of its memory map that are not write-protected. The negative edge clocks data from the XFP transceiver. The serial data signal (SDA pin) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially. The 2-wire serial interface provides sequential or random access to the 8 bit parameters, addressed from 000h to the maximum address of the memory. For more detailed information including memory map definitions, please see Finisar Application Note AN-2035 “Digital Diagnostic Monitoring Interface for XFP Optical Transceivers”, or the XFP MSA Specification1.
Finisar Corporation
1038945_D
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
IX.
Finisar
Mechanical Specifications
Finisar’s XFP transceivers are compliant with the dimensions defined by the XFP MultiSourcing Agreement (MSA).
XFP Transceiver (dimensions are in mm)
Finisar Corporation
1038945_D
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
X.
Finisar
PCB Layout and Bezel Recommendations
XFP Host Board Mechanical Layout (dimensions are in mm)
Finisar Corporation
1038945_D
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
Finisar
XFP Detail Host Board Mechanical Layout (dimensions are in mm)
XFP Recommended Bezel Design (dimensions are in mm)
Finisar Corporation
1038945_D
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FTRX-1411D3 1310nm Datacom XFP Product Specification – June 2005
Finisar
XI.
References
1.
10 Gigabit Small Form Factor Pluggable Module (XFP) Multi-Source Agreement (MSA), Rev 4.0 - April 2004. Documentation is currently available at http://www.xfpmsa.org/
2.
Application Note AN-2035: “Digital Diagnostic Monitoring Interface for XFP Optical Transceivers” – Finisar Corporation, December 2003
XII.
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
1038945_D
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