SFP+ 10G, 1310nm Duplex LC
General Description of SFP+ 10G, 1310nm Duplex LC:
SFP+ transceiver is designed for use in 10-Gigabit Ethernet links up to 10 km over single-mode fiber. The module consists of 1310 DFB Laser, PIN and Preamplifier in a highly integrated optical sub-assembly. Digital diagnostic functions are available via a 2-wire serial interface, as specified in SFF-8472.
HTSX-S3196Lx transceivers provide a unique enhanced digital diagnostic monitoring interface that 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. It also defines a sophisticated system of alarm and warning flags that alerts end-users when particular operating parameters are outside of a factory-set normal range.
The SFP+ MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8-bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8-bit address 1010001X (A2h), so the originally defined serial ID memory map
Features of the SFP+ 10G, 1310nm Duplex LC:
- High Data Rate: Supports up to 11.3 GB/s of data links.
- Transmitter and Receiver: Equipped with a 1310nm DFB transmitter and a PIN receiver.
- Long-Distance Transmission: Capable of transmitting up to 10 km on 9/125µm single-mode fiber (SMF).
- Hot-Pluggable: Features a hot-pluggable SFP+ footprint for easy installation and removal.
- Optical Interface: Uses a duplex LC/UPC-type pluggable optical interface.
- Durable Design: Enclosed in a metal casing to reduce electromagnetic interference (EMI).
- Environmental Compliance: RoHS-compliant and lead-free.
- Monitoring Interface: Supports Digital Diagnostic Monitoring (DDM) interface.
- Power Supply: Operates on a single +3.3V power supply.
- Power Consumption: Maximum power consumption is 1.2 W.
- Standards Compliance: Compliant with SFF+MSA and SFF8472 standards.
- Operating Temperature Ranges:
- Commercial: 0 ~ +70 °C
- Extended: -10 ~ +80 °C
Absolute Maximum Rating:
It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.
| Parameter | Symbol | Min | Max | Unit | Notes |
|---|---|---|---|---|---|
| Storage Temperature | TS | -40 | 85 | °C | |
| Power Supply Voltage | VCC | -0.5 | 3.6 | V | |
| Relative Humidity (non-condensation) | RH | 5 | 95 | % | |
| Damage Threshold | THd | 5 | dB |
Recommended Operating Conditions and Power Supply Requirements:
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Operating Case Temperature | TOP | 0 | 70 | °C | commercial | |
| -40 | 85 | °C | industrial | |||
| Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V | |
| Data Rate | 10.3125 | Gb/s | ||||
| Control Input Voltage is high. | 2 | Vcc | V | |||
| Control Input Voltage is low. | 0 | 0.8 | V | |||
| Link Distance (SMF) | D | 10 | km | 9/125um |
Electrical Characteristics of SFP:
The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
| Parameter | Symbol | Min. | Typ. | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Power Consumption | P | 1.2 | W | |||
| Supply Current | Icc | 360 | mA | |||
| Transmitter | ||||||
| Single-ended Input Voltage Tolerance | -0.3 | 4.0 | V | |||
| AC Common Mode Input Voltage Tolerance (RMS) | 15 | mV | ||||
| Differential Input Voltage Swing | Vin,pp | 180 | 700 | mVp | ||
| Differential Input Impedance | Zin | 90 | 100 | 110 | Ohm | |
| Transmit Disable Assert Time | 10 | µs | ||||
| Transmit Disable Voltage | Vdis | Vcc-1.3 | Vcc | V | ||
| Transmit Enable Voltage | Ven | Vee | Vee+0.8 | V | 2 | |
| Receiver | ||||||
| Differential Output Voltage Swing | Vout,pp | 300 | 850 | mVpp | ||
| Differential Output Impedance | Zout | 90 | 100 | 110 | Ohm | |
| Data Output Rise/Fall Time | Tr/Tf | 28 | ps | 4 | ||
| LOS Assert Voltage | VlosH | Vcc-1.3 | Vcc | V | ||
| LOS De-assert Voltage | VlosL | Vee | Vee+0.8 | V | 5 | |
| Power Supply Rejection | PSR | 100 | mVpp | 6 |
Optical Characteristics of SFP:
The following optical characteristics are defined over the Recommended Operating Environment, unless otherwise specified.
| Parameter | Symbol | Min. | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Transmitter | ||||||
| Center Wavelength | λC | 1260 | 1310 | 1355 | nm | |
| Optical Spectral Width | ∆λ | 1 | nm | |||
| Side Mode Suppression Ratio | SMSR | 30 | dB | |||
| Average Optical Power | PAVG | -6 | -0.5 | dBm | 2 | |
| Optical Extinction Ratio | ER | 3.5 | dB | |||
| Transmitter OFF Output Power | Poff | -30 | dBm | |||
| Transmitter Eye Mask | Compliant with IEEE802.3ae | |||||
| Receiver | ||||||
| Center Wavelength | λC | 1270 | 1610 | nm | ||
| Receiver Sensitivity (Average Power) | Sen. | -14.4 | dBm | 3 | ||
| Input Saturation Power (overload) | Psat | 0.5 | dBm | |||
| LOS Assert | LOSA | -30 | dBm | |||
| LOS De-assert | LOSD | -17 | dBm | |||
| LOS Hysteresis | LOSH | 0.5 | dB |
Digital Diagnostic Functions of SFP:
The following digital diagnostic characteristics are defined over the Recommended Operating Environment, unless otherwise specified. It is compliant to SFF8472 Rev10.2 with internal calibration mode. For external calibration mode, please.
| Parameter | Symbol | Min. | Max | Unit | Notes |
|---|---|---|---|---|---|
| Temperature Monitor: Absolute Error | DMI_Temp | -3 | 3 | °C | Over operating temperature range |
| Supply Voltage Monitor: Absolute Error | DMI_VCC | -0.15 | 0.15 | V | Full operating range |
| RX Power Monitor: Absolute Error | DMI_RX | -3 | 3 | dB | |
| Bias Current Monitor Absolute Error | DMI_bias | -10% | 10% | mA | |
| TX Power Monitor: Absolute Error | DMI_TX | -3 | dB |
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