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 |