Description
The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 2.5Gbps.
The transceiver consists of three sections: a DFB laser transmitter, a APD photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Description
The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 2.5Gbps.
The transceiver consists of three sections: a DFB laser transmitter, a APD photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Features
►Up to 2.5Gb/s data links
►1310nm DFB laser transmitter and APD photo-detector
►Hot-pluggable SFP footprint
►Duplex LC/UPC type pluggable optical interface
►Metal enclosure, for lower EMI
►RoHS compliant and lead-free
►Support Digital Diagnostic Monitoring interface
►Single +3.3V power supply
►Compliant with SFF-8472
►Operating case temperature:
►Commercial : 0 to +70°C
►Industrial : -40 to +85°C
Applications
►Switch to Switch Interface
►Gigabit Ethernet
►Switched Backplane Applications
►Router/Server Interface
►Other Optical Links
Timing and Electrical
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Tx Disable Negate Time |
t_on |
|
|
1 |
ms |
Tx Disable Assert Time |
t_off |
|
|
10 |
µs |
Time To Initialize, including Reset of Tx Fault |
t_init |
|
|
300 |
ms |
Tx Fault Assert Time |
t_fault |
|
|
100 |
µs |
Tx Disable To Reset |
t_reset |
10 |
|
|
µs |
LOS Assert Time |
t_loss_on |
|
|
100 |
µs |
LOS De-assert Time |
t_loss_off |
|
|
100 |
µs |
Serial ID Clock Rate |
f_serial_clock |
|
|
400 |
KHz |
MOD_DEF (0:2)-High |
VH |
2 |
|
Vcc |
V |
MOD_DEF (0:2)-Low |
VL |
|
|
0.8 |
V |
Order Information
LNK-SFP-2.5G-MM | 2.5G SFP, LC, Dual Fiber, 850nm; Up to 300m on MMF, LC, 0°C~+70°C |
LNK-SFP-2.5G-SM | 2.5G SFP, LC, Dual Fiber,1310nm; Up to 2km on SMF, LC, 0°C~+70°C |
LNK-SFP-2.5G-10 | 2.5G SFP, LC, Dual Fiber,1310nm; Up to 10km on SMF, LC, 0°C~+70°C |
LNK-SFP-2.5G-20 | 2.5G SFP, LC, Dual Fiber,1550nm DFB; Up to 20km on SMF, LC, 0°C~+70°C |
LNK-SFP-2.5G-40 | 2.5G SFP, LC, Dual Fiber,1550nm DFB; Up to 40km on SMF, LC, 0°C~+70°C |