Description
Product Features
- Supports 9.95 to 11.3Gb/s bit rates
- Duplex LC connector
- Hot-pluggable XFP footprint
- Uncooled 1270nm~1610nm DFB transmitter, PIN photo-detector
- Applicable for 20km SMF connection
- Low power consumption, <1.5W
- Digital Diagnostic Monitor Interface
- Operating case temperature:
Commerical:0 to 70 °C Industrial:-40 to 85°C Applications
- 10GBASE-LR/LW at 10.3125Gbps
- 10G Ethernet
- Other optical links
Product Descriptions
GFC-OLXCxx1XL-C(I)D10 CWDM DFB 10Gbps XFP transceiver is designed to transmit and receive optical data over single mode optical fiber for link length 20km. This transceiver consists of two sections: The transmitter section incorporates a CWDM DFB laser. And the receiver section consists of a PIN 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. Functional Diagram
Absolute Maximum Ratings | Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Storage Temperature | TS | -40 | 85 | °C | |
| Relative Humidity | RH | 0 | 85 | % | |
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver. General Operating Characteristics
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Data Rate | DR | 9.95 | | 11.3 | Gb/s | |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc5 | | | 450 | mA | |
| Operating Case Temp. | Tc | 0 | | 70 | °C | |
| TI | -40 | | 85 | °C | |
Electrical Characteristics (TOP(C) = 0 to 70 ºC, TOP(I) = -40 to 85 ºCVCC = 3.13 to 3.47 V) | Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Differential data input swing | VIN,PP | 120 | | 820 | mVpp | |
| Transmit Disable Voltage | VD | 2.0 | | Vcc | V | 1 |
| Transmit Enable Voltage | VEN | Vee | | Vee+0.8 | |
| Input differential impedance | Rin | | 100 | | Ω | 2 |
| Transmit Disable Assert Time | Tda | | | 10 | us | |
| Receiver |
| Differential data output swing | Vout,pp | 340 | | 800 | mVpp | 3 |
| Output rise time and fall time | Tr, Tf | | | 38 | Ps | 4 |
| LOS Fault | VLOS_F | VCC-0.5 | | Vcc | V | 5 |
| LOS Normal | VLOS_N | Vee | | Vee+0.5 | V | 5 |
Notes:- Or open circuit.
- After internal AC coupling.
- Into 100 ohms differential termination. 4. 20 - 80 %.
5. Loss Of Signal is open collector to be pulled up with a 4.7k~ 10k resistor to 3.15 - 3.6V. Logic 0,indicates normal operation; logic 1 indicates no signal detected.. Optical Characteristics (TOP(C) = 0 to 70 ºC, TOP(I) =-40 to 85 ºC,VCC = 3.13 to 3.47 V) | Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Operating Wavelength | λ | λ-7.5nm | λ | λ+7.5nm | nm | |
| Ave. output power | PAVE | -3 | | +3 | dBm | 1 |
| Optical Modulation Amplitude | POMA | -4.8 | | 0 | dB | OMA |
| Extinction Ratio | ER | 4.5 | 5.5 | | dB | |
| RMS spectral width | Δλ | | | 0.45 | nm | |
| Dispersion penalty | TDP | | | 3.2 | dB | |
| Relative Intensity Noise | RIN | | | -130 | dB/Hz | |
| Tx Jitter | TJ | Compliant with IEEE 802.3ae |
| Receiver |
| Operating Wavelength | λ | 1260 | | 1620 | nm | |
| Receiver Sensitivity | PSEN | | | -14.4 | dBm | 2 |
| Overload | Pmax | 0.5 | | | dBm | |
| Receiver Reflectance | Rrx | | | -12 | dB | |
| LOS Assert | Pa | -30 | | | dBm | |
| LOS De-assert | Pd | | | -17 | dBm | |
| LOS Hysteresis | Pd-Pa | 0.5 | | | dB | |
Notes:- The wavelength λ =1270nm~1610nm, Total 18 wavelengths,20nm spacing
- Measured at 10.3125b/s with PRBS 231 - 1 NRZ test pattern.
- Under the ER worst case=5, measured at 10.3125 Gb/s with PRBS 231 - 1 NRZ test pattern for BER < 1x10-12
Management Interface
The OLXCxx1XL-C(I)D10,incorporates an XFP-compliant, two-wire management interface which is used for serial ID, digital diagnostics, and certain control functions. It is modeled on the SFF-8472 specification modified to accommodate a single two-wire interface address. In addition to the basic I2C read/write functionality, the modules support packet error checking that, when enabled, allows the host system to confirm the validity of any read data. Details of the protocol and interface are explicitly described in the MSA. Please refer to the MSA for design reference.The digital diagnostic memory map specific data field defines as following:Typical Interface Ciruit
Package Dimensions
Complaint
