ASCENT’s SFPP-ATLP-31-02 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the 1310nm FP laser and the PIN photo-detector .The module data link up to 2KM in 9/125um single mode fiber.
• 10GBASE-LR/LW & 10G Ethernet
• Compliant to 802.3ae 10GBASE-LR/LW
• Compliant to SFF-8431
• RoHS Compliant.
SFPP‑AT‑LP‑31‑02 SFPP Transceiver
Parameter | Symbol | Value | Notes |
Absolute Maximum Ratings | |||
Storage Temperature | Ts | ‑40 °C to +85 °C | |
Relative Humidity | RH | 5 % to 95 % | |
Power Supply Voltage | Vcc | ‑0.3 V to +4 V | |
Recommended Operating Conditions | |||
Case Operating Temperature | Tcase | 0 °C to +70 °C ‑40 °C to 85 °C | Commercial Industrial |
Power Supply Voltage | Vcc | 3.14 V to 3.47 V, 3.3 V typical | |
Power Supply Current | Icc | 360 mA maximum | |
Data Rate | BR | 10.3125 Gbps | |
Transmission Distance | TD | 2 km | |
Coupled Fiber | Single‑mode fiber | 9/125 µm SMF |
Optical Characteristics
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Transmitter | ||||||
Output Opt. Power | POUT | ‑6 | ‑0.5 | dBm | 1 | |
Optical Wavelength | λ | 1260 | 1310 | 1355 | nm | |
Spectral Width (RMS) | σ | 3 | nm | |||
Optical Extinction Ratio | ER | 3.5 | dB | |||
Output Eye Mask | Compliant with IEEE 802.3ae | |||||
Receiver | ||||||
Rx Sensitivity | PSEN | ‑14.4 | dBm | 2 | ||
Input Saturation Power (Overload) | Psat | 0.5 | dBm | |||
Wavelength Range | λC | 1270 | 1610 | nm | ||
LOS De ‑Assert | LOSD | ‑17 | dBm | |||
LOS Assert | LOSA | ‑30 | dBm | |||
LOS Hysteresis | 0.5 | 1.0 | dB |
Notes:
1. Class 1 Laser Safety per FDA/CDRH and IEC‑825‑1 regulations.
2. Measured with a PRBS 231‑1 test pattern, @10.3125Gb/s, BER<10‑12.
Electrical Characteristics
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Supply Voltage | Vcc | 3.14 | 3.3 | 3.46 | V | |
Supply Current | Icc | 360 | mA | |||
Transmitter | ||||||
Input differential impedance | Rin | 100 | Ω | 1 | ||
Differential data input swing | Vin,pp | 180 | 1200 | mV | ||
Transmit Disable Voltage | VD | Vcc–1.3 | Vcc | V | ||
Transmit Enable Voltage | VEN | Vee | Vee+ 0.8 | V | 2 | |
Transmit Disable Assert Time | 10 | us | ||||
Receiver | ||||||
Differential data output swing | Vout,pp | 300 | 850 | mV | 3 | |
Data output rise time | tr | 30 | ps | 4 | ||
Data output fall time | tf | 30 | ps | 4 | ||
LOS Fault | VLOS fault | Vcc–1.3 | VccHOST | V | 5 | |
LOS Normal | VLOS norm | Vee | Vee+0.8 | V | 5 | |
Power Supply Rejection | PSR | 100 | mVpp | 6 |
Notes:
1. Connected directly to TX data input pins. AC coupled thereafter.
2. Or open circuit.
3. Input 100 ohms differential termination.
4. These are unfiltered 20‑80% values
5. Loss of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network.
10G SFP+ LR 1310 nm 40 km
10G SFP+ LR 1310 nm 20 km
10G SFP+ LR 1310 nm 10 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 ZR 1550 nm 80 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