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- 10G 1550nm 80km SFP+ Optical Transceiver SPT-SFP+-ZR
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- Fiber Optic Transceiver Module
- High Speed Cable
- Fiber Optical Cable
- Fiber Optical Patch Cords
- Splitter CWDM DWDM
- PON Solution
- FTTH Box ODF Closure
- PCI-E Network Card
- Network Cables
- Fiber Optical Adapter
- Fiber Optical Attenuator
- Fiber Media Converter
- PDH Multiplexers
- Protocol Converter
- Digital Video Multiplexer
- Fiber Optical Tools
- Compatible
10G 1550nm 80km SFP+ Optical Transceiver SPT-SFP+-ZR

SPT-SFP+-ZR
80KM 1550nm SFP+ Optical Transceiver
Features
- Compliant with SFF-8431,SFF-8432 and IEE802.3ae
- 10GBASE-ZR, and 1G/2G/4G/ 8G/10G Fiber Channel applications.
- Cooled EML transmitter and APD receiver
- link length up to 80km (with amplifier)
- Low Power Dissipation 1.4W Typical (Maximum:2W)
- -5ºC to 70ºC Operating Case Temperature
- Single 3.3V power supply
- Diagnostic Performance Monitoring of module temperature, supply Voltages, laser bias current, transmit optical power, receive optical power
- RoHS6 compliant and lead free
Applications
- 10G Ethernet
- 10G Fiber Channel (with/without FEC)
Description
SOPTO SFP+ZR 1550nm Transceiver is a “Limiting module”, designed for 10G Ethernet, and 2G/4G/ 8G/10G Fiber- Channel applications.
The transceiver consists of two sections: The transmitter section incorporates a colded EML laser. And the receiver section consists of a APD photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage.
Figure1. Module Block Diagram
Absolute Maximum Ratings
Parameter |
Symbol |
Min |
Max |
Unit |
---|---|---|---|---|
Supply Voltage | Vcc | -0.5 | 3.8 | V |
Storage Temperature | Tst | -40 | 85 | ºC |
Relative Humidity | Rh | 0 | 85 | % |
Operating Conditions
Parameter | Symbol | Min | Typical | Max | Unit |
Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
Supply current | Icc | - | 420 | 610 | mA |
Operating Case temperature | Tca | -5 | - | 70 | ºC |
Module Power Dissipation | Pm | - | 1.4 | 2 | W |
Notes:
1. Supply current is shared between VCCTX and VCCRX.
Transmitter Specifications – Optical
Parameter | Symbol | Min | Typical | Max | Unit |
Center Wavelength | λc | 1530 | 1565 | nm | |
Spectral Width(-20dB) | Δλ20 | - | - | 0.3 | nm |
Average Optical Power[2] | Po | 0 | - | +3 | dBm |
Side Mode Suppression Ratio | SMSR | 30 | - | - | dB |
Optical Transmit Power (disabled) | PTX_DISABLE | - | - | -30 | dBm |
Extinction Ratio | ER | 9 | - | - | dB |
Relative Intensity Noise | RIN | - | - | -128 | dB/Hz |
Optical Return Loss Tolerance | Orl | - | - | 21 | dB |
Notes:
- Wavelength stability is achieved within 60 seconds (max) of power up.
- Minimum OMA = -2.4 dBm.
Receiver Specifications – Optical
Parameter | Symbol | Min | Typical | Max | Unit |
Input Operating Wavelength | λ | 1260 | - | 1620 | nm |
Receiver sensitivity(Average) [1] | Rsen | - | - | -24 | dBm |
Maximum Input Power | RX-overload | - | - | -7 | dBm |
Loss of Signal Asserted | Lsa | -34 | - | - | dBm |
LOS De-Asserted | Lda | - | - | 24 | dBm |
LOS Hysteresis | Lh | 0.5 | - | - | dB |
Notes:
[1] Measured with conformance test signal for BER = 10-12. The stressed sensitivity values in the table are for system level BER measurements which include the effects of CDR circuits. It is recommended that at least 0.4 dB additional margin be allocated if component level measurements are made without the effects of CDR circuits.
Transmitter Specifications – Electrical
Parameter | Symbol | Min | Typical | Max | Unit |
Data Rate | Mra | - | 10.3 | 11.3 | Gbps |
Input differential impedance | Rim | - | 100 | - | Ω |
Differential data Input | VtxDIFF | 120 | - | 850 | mV |
Transmit Disable Voltage | VD | 2.0 | - | Vcc3+0.3 | V |
Transmit Enable Voltage | Ven | 0 | - | +0.8 | V |
Transmit Disable Assert Time | Vn | - | - | 100 | us |
Receiver Specifications – Electrical
Parameter | Symbol | Min | Typical | Max | Unit |
Data Rate | Mra | - | 10.3 | 11.3 | Gbps |
Differential Output Swing | Vout P-P | 350 | - | 850 | mV |
Rise/Fall Time | Tr / Tf | 24 | - | - | ps |
Loss of Signal -Asserted | VOH | 2 | - | Vcc3+0.3- | V |
Loss of Signal -Negated | VOL | 0 | - | +0.4 | V |
Digital Diagnostic Functions
Parameter | Symbol | Min | Max | Unit | Notes |
Accuracy | |||||
Transceiver Temperature | DMI_Temp | -3 | +3 | degC | Over operating temp |
TX Output optical power | DMI_TX | -3 | +3 | dB | |
RX Input optical power | DMI_RX | -3 | +3 | dB |
-3dBm to -12dBm range |
Transceiver Supply voltage | DMI_VCC | -0.08 | +0.08 | V | Full operating range |
Bias current monitor | DMI_Ibias | -10% | 10% | mA | |
Dynamic Range Accuracy | |||||
Transceiver Temperature | DMI_Temp | -5 | 70 | degC | |
TX Output optical power | DMI_TX | -1 | +2 | dBm | |
RX Input optical power | DMI_RX | -26 | -7 | dBm | |
Transceiver Supply voltage | DMI_VCC | 3.0 | 3.6 | V | |
Bias current monitor | DMI_Ibias | 0 | 100 | mA |
Figure2.Electrical Pin-out Details
Pin Descriptions
Pin | Symbol | Name/Description |
1 | VEET [1] | Transmitter Ground |
2 | Tx_FAULT [2] | Transmitter Fault |
3 | Tx_DIS [3] | Transmitter Disable. Laser output disabled on high or open |
4 | SDA [2] | 2-wire Serial Interface Data Line |
5 | SCL [2] | 2-wire Serial Interface Clock Line |
6 | MOD_ABS [4] | Module Absent. Grounded within the module |
7 | RS0 [5] | Rate Select 0 |
8 | RX_LOS [2] | Loss of Signal indication. Logic 0 indicates normal operation |
9 | RS1 [5] | Rate Select 1 |
10 | VEER [1] | Receiver Ground |
11 | VEER [1] | Receiver Ground |
12 | RD- | Receiver Inverted DATA out. AC Coupled |
13 | RD+ | Receiver DATA out. AC Coupled |
14 | VEER [1] | Receiver Ground |
15 | VCCR | Receiver Power Supply |
16 | VCCT | Transmitter Power Supply |
17 | VEET [1] | Transmitter Ground |
18 | TD+ | Transmitter DATA in. AC Coupled |
19 | TD- | Transmitter Inverted DATA in. AC Coupled |
20 | VEET [1] | Transmitter Ground |
Notes:
[1] Module circuit ground is isolated from module chassis ground within the module.
[2].should be pulled up with 4.7k - 10k ohms on host board to a voltage between 3.15Vand 3.6V. [3]Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.
[4]Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot. [5] RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.
Figure3. Host Board Power Supply Filters Circuit
Figure4. Host-Module Interface
Figure5. Mechanical Specifications
Regulatory Compliance
Ordering information
Part Number | Product Description |
SPT-SFP+-ZR | 10Gbps, 1550nm SFP+ 80km, -5ºC ~ +70ºC |
References
- “Specifications for Enhanced Small Form Factor Pluggable Module SFP+”, SFF-8431, Rev 4.1, July 6,2009.
- “Improved Pluggable Formfactor”,SFF-8432, Rev 4.2,Apr 18,2007
- IEEE802.3ae - 2002
- “Diagnostic Monitoring Interface for Optical Transceivers” SFF-8472, Rev 10.3, Dec 1,2007
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by SOPTO before they become applicable to any particular order or contract. In accordance with the SOPTO policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of SOPTO or others. Further details are available from any SOPTO sales representative.
E-mail: sales@sopto.com
Web : http://www.sopto.com