ASCENT’s XFP-AT-LP-51-80 Small Form Factor 10G (XFP) transceivers are designed for use in 10-Gigabit Ethernet links up to 80km over single mode fiber. It is widely used in applications such as Internet Service Provider (ISP) Fiber To The Home aggregation and backbone, Various Data Communication 10G Ethernet & SDH/SONET/OTN Links, Data Center networking for Ethernet and Fiber Channel SAN Networking and other optical links.
• Hot-pluggable XFP footprint
• Supports 9.95 Gb/s to 11. 3Gb/s bit rates
• Supports Lineside and XFI loopback
• RoHS-6 Compliant (lead-free)
• Power dissipation<3.0 W
• 3.3 V & 1.8 V power supply
• Max. link length of 80 km
• Cooled 1550 nm EML and APD receiver
• Full duplex LC connector
• No reference clock required
• Built-in digital diagnostic functions
• Standard bail release mechanism
• Case operating temperature range: Commercial: 0°C to +70°C, Industrial: -40°C to +85°
Absolute Maximum Ratings
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Maximum Supply Voltage 2 | Vcc2 | ‑0.3 | 3.6 | V | ||
Maximum Supply Voltage 3 | Vcc3 | ‑0.3 | 2.0 | V | ||
Storage Temperature | TS | ‑40 | 85 | °C | ||
Case Operating Temperature | Tcase | 0 | 70 | °C | Commercial | |
‑40 | 85 | °C | Industrial |
Electrical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Supply Voltage – 1.8V supply | Vcc2 | 1.71 | 1.89 | V | ||
Supply Voltage – 3.3V supply | Vcc3 | 3.13 | 3.47 | V | ||
Supply Current – 1.8V supply | Icc2 | 250 | mA | |||
Supply Current – 3.3V supply | Icc3 | 760 | mA | |||
Module Total Power | P | 3.0 | W | 1 | ||
Transmitter | ||||||
Input Differential Impedance | Rin | 100 | Ω | 2 | ||
Differential Data Input Swing | Vin,pp | 120 | 820 | mV | ||
Transmit Disable Voltage | VD | 2.0 | Vcc | V | 3 | |
Transmit Enable Voltage | VEN | GND | GND+ 0.8 | V | ||
Transmit Disable Assert Time | 10 | µs | ||||
Receiver | ||||||
Differential Data Output Swing | Vout,pp | 340 | 650 | 850 | mV | 4 |
LOS Fault | VLOS fault | Vcc ‑ 0.5 | VccHOST | V | 5 | |
LOS Normal | VLOS norm | GND | GND+0.5 | V | 5 |
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. After internal AC coupling.
3. Or open circuit.
4. Into 100 Ω differential termination.
5. Loss Of Signal is an open collector to be pulled up with a 4.7 kΩ to 10 kΩ resistor to 3.15 V to 3.6V. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
Optical Characteristics
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Transmitter | ||||||
Output Optical Power | Pf | 0 | 5 | dBm | ||
Optical Wavelength | λ | 1530 | 1550 | 1570 | nm | |
Side mode Suppression Ratio | SMSR | 30 | dB | |||
Optical Extinction Ratio | ER | 8.2 | dB | |||
Avg. Launch Power of OFF Transmitter | POFF | ‑30 | dBm | |||
Eye Mask Margin | 30 | % | ||||
Receiver | ||||||
Receiver Sensitivity | RSEN | ‑24 | dBm | 1 | ||
Input Saturation Power (Overload) | Psat | ‑6 | dBm | |||
Wavelength Range | λC | 1270 | 1610 | nm | ||
Receiver Reflectance | Rrx | ‑27 | dB | |||
LOS De‑Assert | LOSD | ‑27 | dBm | |||
LOS Assert | LOSA | ‑37 | dBm | |||
LOS Hysteresis | 0.5 | dB |
Notes:
1. Measured with BER < 10‑12 @ 10.3 Gbps, 231‑ 1 PRBS.
Regulatory Compliance
Feature | Reference | Performance |
Electrostatic Discharge (ESD) | IEC/EN 61000‑4‑2 | Compatible with standards |
Electromagnetic Interference (EMI) | FCC Part 15 Class B EN 55022 Class B (CISPR 22A) | Compatible with standards |
Laser Eye Safety | FDA 21CFR 1040.10, 1040.11 IEC/EN 60825‑1, 2 | Class 1 laser product |
Component Recognition | IEC/EN 60950, UL | Compatible with standards |
ROHS | 2002/95/EC | Compatible with standards |
EMC | EN61000‑3 | Compatible with standards |
10G SFP+ LR 1310 nm 40 km
10G SFP+ LR 1310 nm 20 km
10G SFP+ LR 1310 nm 10 km
10G SFP+ LRM 1310 nm 2 km
10G SFP+ ER 1550 nm 40 km
10G SFP+ CDR 1550 nm 100 km
10G SFP+ ZR 1550 nm 80 km
10G SFP+ 850 nm 300 m
10G SFP+ Tunable DWDM 80 km
10G SFP+ DWDM 80 km
10G SFP+ DWDM 40 km
10G SFP+ CWDM 80 km
10G SFP+ CWDM 2733 60 km
10G SFP+ CWDM 40 km
10G SFP+ CWDM 10 km
10G SFP+ CWDM 2733 40 km
10G SFP+ CWDM 2733 10 km
10G XFP LR 1310 nm 20 km
10G XFP LR 1310 nm 10 km
10G XFP ER 1550 nm 40 km
10G XFP CWDM 2633 60 km
10GBASE-T SFP+ Copper RJ45 30 m
10G SFP+ CWDM 1610 80 km
10GB SFP+ Copper RJ45 30 m
16G SFP+ FC 850 nm 100 m
8.5G SFP+ SR 850 nm 150 m
6.25G SFP+ LRM 1330 nm 2 km
6.25G SFP+ SR 850 nm 300 m