Overview
Emissions And Stack SFP+ Optical Module DWDM-40 km 10 Gb/s Transceiver is a very compact 10 Gb/s optical transceiver module for serial optical communication applications at 10 Gb/s. It converts a 10 Gb/s serial electrical data stream to 10 Gb/s optical output signal and a 10Gb/s optical input signal to 10Gb/s serial electrical data streams. The high speed 10 Gb/s electrical interface is fully compliant with SFI specification. The high performance DWDM EML transmitter and high sensitivity PIN receiver provides superior performance for Ethernet applications at up to 40km links. The SFP+ Module complaints with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-ER. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The fully SFP compliant form factor provides hot pluggability, easy optical port upgrades and low EMI emission.
Features
- Supports 9.95 Gb/s to 11.3 Gb/s bit rates
- Hot-Pluggable
- Duplex LC connector
- 100 GHz ITU Grid, C Band
- DWDM EML transmitter, PIN photodetector
- SMF links up to 40 km
- 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface
- Power Supply: +3.3 V
- Power consumption<1.8 W
- Temperature Range: 0 °C ~ 70 °C
- RoHS compliant
Technical Specifications
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Typical | Max. | Unit |
| Storage Temperature | TS | -40 | +85 | °C | |
| Case Operating Temperature | TA | 0 | 70 | °C | |
| Maximum Supply Voltage | Vcc | -0.5 | 4 | V | |
| Relative Humidity | RH | 0 | 85 | % |
Electrical Characteristics (TOP = 0 °C to 70 °C, VCC = 3.135 V to 3.465V)
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Supply Voltage | Vcc | 3.135 | 3.465 | V | ||
| Supply Current | Icc | 500 | mA | |||
| Power Consumption | P | 1.8 | W | |||
| Transmitter Section: | ||||||
| Input differential impedance | Rin | 100 | Ω | 1 | ||
| Tx Input Single Ended DC Voltage Tolerance (Ref VeeT) | V | -0.3 | 4 | V | ||
| Differential input voltage swing | Vin,pp | 180 | 700 | mV | 2 | |
| Transmit Disable Voltage | VD | 2 | Vcc | V | 3 | |
| Transmit Enable Voltage | VEN | Vee | Vee+0.8 | V | ||
| Receiver Section: | ||||||
| Single Ended Output Voltage Tolerance | V | -0.3 | 4 | V | ||
| Rx Output Diff Voltage | Vo | 300 | 850 | mV | ||
| Rx Output Rise and Fall Time | Tr/Tf | 30 | ps | 4 | ||
| LOS Fault | VLOS fault | 2 | VccHOST | V | 5 | |
| LOS Normal | VLOS norm | Vee | Vee+0.8 | V | 5 | |
Optical Parameters (TOP = 0 °C to 70 °C, VCC = 3.135 V to 3.465 V)
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Transmitter Section: | ||||||
| Optical Wavelength-End Of Life | λ | X-100 | X | X+100 | pm | |
| Optical Wavelength-Beginning Of Life | λ | X-25 | X | X+25 | pm | |
| Average Optical Power | Pavg | -1 | +4 | dBm | 1 | |
| Laser Off Power | Poff | -30 | dBm | |||
| Extinction Ratio | ER | 8.2 | dB | |||
| Transmitter Dispersion Penalty | TDP | 3.0 | dB | 2 | ||
| Relative Intensity Noise | Rin | -128 | dB/Hz | 3 | ||
| Optical Return Loss Tolerance | 20 | dB | ||||
| Receiver Section: | ||||||
| Center Wavelength | λr | 1480 | 1580 | nm | ||
| Receiver Sensitivity | Sen | -16 | dBm | 4 | ||
| Stressed Sensitivity (OMA) | SenST | -14.5 | dBm | 4 | ||
| Los Assert | LOSA | -27 | – | dBm | ||
| Los Dessert | LOSD | -17 | dBm | |||
| Los Hysteresis | LOSH | 0.5 | dB | |||
| Overload | Sat | 0 | dBm | 5 | ||
| Receiver Reflectance | Rrx | -12 | dB | |||
