Products+
16Gbps 850nm 100Meter compatible SFP+ LC Transceiver
16G SFP+ SR, 14.025Gbps Multimode 100Meter SFP+ Transceiver, fully tested compatible for over 100 vendors.
Product Features
Supports up to 14.025Gbps bit rates
Hot-pluggable SFP+ footprint
850nm VCSEL laser and PIN photodiode, Up to 100m for OM3-MMF transmission
Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
Compatible with RoHS
Single +3.3V power supply
Real Time Digital Diagnostic Monitoring
Operating case temperature:
Standard: 0 to +70°C
Applications
- 25/8.5/14.025G Fibre channel
Description
The SFP+ transceivers are high performance, cost effective modules supporting data rate of 14.025 Gbps.
|
Fiber type |
Data rate (Gbps) |
Operating range (meters) |
|
OM2 |
4.25 |
0.5~150 |
|
8.5 |
0.5~50 |
|
|
14.025 |
0.5~35 |
|
|
OM3 |
4.25 |
0.5~380 |
|
8.5 |
0.5~150 |
|
|
14.025 |
0.5~100 |
The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Supply Voltage |
Vcc |
-0.5 |
4.5 |
V |
|
Storage Temperature |
Ts |
-40 |
+85 |
°C |
|
Operating Humidity |
- |
5 |
85 |
% |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Operating Case Temperature |
Tc |
0 |
|
+70 |
°C |
|
Power Supply Voltage |
Vcc |
3.135 |
3.30 |
3.465 |
V |
|
Power Supply Current |
Icc |
|
|
300 |
mA |
|
Data Rate |
|
|
14.025 |
|
Gbps |
Optical and Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
840 |
850 |
860 |
nm |
|
||
|
Spectral Width（RMS） |
Δλ |
|
|
0.59 |
nm |
|
||
|
Side-Mode Suppression Ratio |
SMSR |
- |
- |
- |
dB |
|
||
|
Average Output Power |
Pout |
-7.8 |
|
-0.5 |
dBm |
1 |
||
|
Extinction Ratio |
ER |
3.0 |
|
|
dB |
|
||
|
Data Input Swing Differential |
VIN |
180 |
|
950 |
mV |
2 |
||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|
||
|
TX Disable |
Disable |
|
2.0 |
|
Vcc |
V |
|
|
|
Enable |
|
0 |
|
0.8 |
V |
|
||
|
TX Fault |
Fault |
|
2.0 |
|
Vcc |
V |
|
|
|
Normal |
|
0 |
|
0.8 |
V |
|
||
|
Receiver |
||||||||
|
Centre Wavelength |
λc |
840 |
850 |
860 |
nm |
|
||
|
Receiver Sensitivity |
|
|
|
-10.5 |
dBm |
3 |
||
|
Receiver Overload |
|
0 |
|
|
dBm |
3 |
||
|
LOS De-Assert |
LOSD |
|
|
-12 |
dBm |
|
||
|
LOS Assert |
LOSA |
-22 |
|
|
dBm |
|
||
|
LOS Hysteresis |
|
0.5 |
|
4 |
dB |
|
||
|
Data Output Swing Differential |
Vout |
500 |
700 |
900 |
mV |
4 |
||
|
LOS |
High |
2.0 |
|
Vcc |
V |
|
||
|
Low |
|
|
0.8 |
V |
|
|||
Notes:
- The optical power is launched into MMF.
- PECL input, internally AC-coupled and terminated.
- Measured with a PRBS 231-1 test pattern @14025Mbps, BER ≤1×10-12.
- Internally AC-coupled.
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 |
|
100 |
400 |
KHz |
|
MOD_DEF (0:2)-High |
VH |
2 |
|
Vcc |
V |
|
MOD_DEF (0:2)-Low |
VL |
|
|
0.8 |
V |
Diagnostics
|
Parameter |
Range |
Unit |
Accuracy |
Calibration |
|
Temperature |
0 to +70 |
°C |
±3°C |
Internal |
|
Voltage |
3.0 to 3.6 |
V |
±3% |
Internal |
|
Bias Current |
0 to 15 |
mA |
±10% |
Internal |
|
TX Power |
-7.8 to -0.5 |
dBm |
±3dB |
Internal |
|
RX Power |
-16 to -1 |
dBm |
±3dB |
Internal |
