LR-LINK LRGP8512-X5ATLD Gigabit SFP multimode ethernet fiber optic module has a bidirectional data transmission capability of up to 1.25Gb/s and is suitable for 1000BASE-SX Ethernet. It complies with the Ethernet IEEE 802.3 standard and Fiber Channel FC-PI Rev.5.0, providing a fast and reliable interface for GE/FC applications.
As a small pluggable optical transceiver module, LRGP8512-X5ATLD complies with the SFF-8472 standard and implements digital diagnostic functions through a 2-wire serial bus.
Application
1.25Gb/s Gigabit Ethernet
1.063Gb/s Fiber Channel
Absolute Maximum Ratings | |||||
Parameter | Symbol | Min. | Typical | Max. | Unit |
Data rate | DR | 1.25 | Gb/s | ||
DR | 1.063 | Gb/s | |||
BER | BER | 10−12 | |||
Operating temperature | TC | 0 | 70 | ◦C | |
−5 | 85 | ◦C | |||
−40 | 85 | ◦C | |||
Storage temperature | TSTO | −40 | 85 | ◦C | |
Working current | ICC | 130 | 180 | mA | |
Operating voltage | VCC | 3.14 | 3.3 | 3.46 | V |
Maximum voltage | VMAX | 0.5 | 4 | V |
Transmitter | |||||
Parameter | Symbol | Min. | Typical | Max. | Unit |
Transmitted optical power | P | −9.5 | −3 | dBm | |
Optical center wavelength | λC | 830 | 860 | nm | |
Extinction Ratio @1.25Gb/s | ER | 9 | dB | ||
Spectral width (RMS) | Δλ | 0.85 | nm | ||
Optical signal rise/fall time (20%-80%) | tr/tf | 100 | 150 | ps | |
Relative intensity noise | RIN | −120 | dB/Hz | ||
Deterministic jitter | TX_DJ | 20 | 60 | ps | |
Total jitter | TX_TJ | 65 | 125 | ps | |
Template Margin value | 45 | % | |||
Transmitted optical power |
Receiver | |||||
Parameter | Symbol | Min. | Typical | Max. | Unit |
Receiver overload | POL | 0 | dBm | ||
Optical center wavelength | λ C | 770 | 860 | nm | |
Receive Sensitivity @ 1.063Gb/s | RX SEN1 | −23 | dBm | ||
Receive Sensitivity @ 1.25Gb/s | RX SEN2 | −23 | dBm | ||
Return loss | ORL | 12 | dB | ||
Receiver 3dB upper cutoff frequency | 1500 | MHz | |||
LOS signal active | LOSA | −30 | dBm | ||
LOS signal failure | LOSD | −23 | dBm | ||
LOS signal hysteresis interval | LOSH | 0.5 | dB |
Transmitter | |||||
Parameter | Symbol | Min. | Typical | Max. | Unit |
Differential input impedance | RIN | 100 | Ω | ||
Differential input swing | VIN PP | 250 | 1200 | mV | |
Transmitter off voltage | VD | 2 | VCC | V | |
Transmitter enable voltage | VEN | VEE | VEE+0.8 | V |