SFP+ package with LC connector， DML CWDM DFB Laser and PIN-TIA photodetector， Up to 10Km transmission on SMF，Up to 11.3Gbps Data Links.
SFP+ package with LC connector， DML CWDM DFB Laser and PIN-TIA photodetector， Up to 10Km transmission on SMF，Up to 11.3Gbps Data Links.
Absolute Maximum Ratings
|
Parameter |
Symbol |
Minimum |
Maximum |
Units |
|
Storage Temperature |
Tst |
-40 |
+85 |
°C |
|
Supply Voltage |
Vcc |
-0.3 |
+3.5 |
V |
|
Operating Relative Humidity |
RH |
5 |
95 |
% |
Operation Environment
|
Parameter |
Symbol |
Min |
Typical |
Max |
Units |
|
Supply Voltage |
Vcc |
3.15 |
3.3 |
3.45 |
V |
|
Operating Case Temperature |
Tc |
0 |
|
+70 |
°C |
|
Power Dissipation |
|
|
|
1.5 |
W |
|
Data Rate |
|
|
10.3125 |
|
Gbps |
Optical Characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Units |
|
Transmitter Section |
|||||
|
|
|||||
|
Center Wavelength |
lo |
1270 |
|
1610 |
nm |
|
Spectral Width(-20dB) |
Dl |
|
|
1 |
nm |
|
Average Output Power |
Po |
-3 |
|
+5 |
dBm |
|
Extinction Ratio |
Er |
3.5 |
|
|
dB |
|
Side-Mode Suppression Ratio |
SMSR |
35 |
|
|
dB |
|
Total jitter |
Tj |
IEEE 802.3ae |
|
||
|
Receiver Section |
|||||
|
Center Wavelength |
lo |
1270 |
1330 |
1610 |
nm |
|
Receiver Sensitivity |
Rsen |
|
|
-13 |
dBm |
|
Receiver Overload |
Rov |
0 |
|
|
dBm |
|
Return Loss |
|
12 |
|
|
dB |
|
LOS Assert |
LOSA |
-28 |
|
|
dBm |
|
LOS Dessert |
LOSD |
|
|
-14 |
dBm |
|
LOS Hysteresis |
|
0.5 |
|
4 |
|
Electrical Characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
|
|
Transmitter Section |
||||||
|
Input Differential Impendence |
Zin |
90 |
100 |
110 |
Ohm |
|
|
Data Input Swing Differential |
Vin |
180 |
|
700 |
mV |
|
|
TX Disable |
Disable |
|
2.0 |
|
Vcc |
V |
|
Enable |
|
-0.3 |
|
0.8 |
V |
|
|
TX Fault |
Assert |
|
2.4 |
|
Vcc |
V |
|
Deassert |
|
-0.3 |
|
0.8 |
V |
|
|
Receiver Section |
||||||
|
Output differential impendence |
Zout |
80 |
100 |
120 |
Ohm |
|
|
Data Input Swing Differential |
Vout |
300 |
|
850 |
mV |
|
|
Rx_LOS |
Assert |
|
2.0 |
|
Vcc |
V |
|
Deassert |
|
-0.3 |
|
0.4 |
V |
|
Diagnostics
|
Parameter |
Range |
Accuracy |
Unit |
Calibration |
|
Temperature |
0 ~ 70 |
±5 |
ºC |
Internal |
|
Voltage |
3.15 ~ 3.45 |
±0.1 |
V |
Internal |
|
Bias Current |
10 ~ 80 |
±2 |
mA |
Internal |
|
Tx Power |
-5 ~ +5 |
±2 |
dBm |
Internal |
|
Rx Power |
-16 ~ -3 |
±3 |
dBm |
Internal |
Pin Description
|
Pins |
Name |
Description |
NOTE |
|
1 |
VeeT |
Transmitter Ground |
|
|
2 |
Tx Fault |
Transmitter Fault Indication |
1 |
|
3 |
Tx Disable |
Transmitter Disable |
2 |
|
4 |
MOD DEF2 |
Module Definition 2 |
3 |
|
5 |
MOD DEF1 |
Module Definition 1 |
3 |
|
6 |
MOD DEF0 |
Module Definition 0 |
3 |
|
7 |
RS0 |
Not Connected |
|
|
8 |
LOS |
Loss of Signal |
4 |
|
9 |
RS1 |
Not Connected |
|
|
10 |
VeeR |
Receiver Ground |
|
|
11 |
VeeR |
Receiver Ground |
|
|
12 |
RD- |
Inv. Received Data Output |
5 |
|
13 |
RD+ |
IReceived Data Output |
5 |
|
14 |
VeeR |
Receiver Ground |
|
|
15 |
VccR |
Receiver Power |
|
|
16 |
VccT |
Transmitter Power |
|
|
17 |
VeeT |
Transmitter Ground |
|
|
18 |
TD+ |
Transmit Data Input |
6 |
|
19 |
TD- |
Inv. Transmit Data Input |
6 |
|
20 |
VeeT |
Transmitter Ground |
|
Notes:
1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.
2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7k~10kΩ resistor. Its states are:
Low (0~0.8V): Transmitter on
(>0.8V, <2.0V): Undefined
High (2.0~3.3V): Transmitter Disabled
Open: Transmitter Disabled
3. MOD-DEF 0,1,2 is the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on the host board. The pull-up voltage shall be VccT or VccR.
MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wire serial interface for serial ID
MOD-DEF 2 is the data line of two wire serial interface for serial ID
4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8V.
5. These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES.
6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.
Recommended Application Circuit
Outline Drawings (mm)
| Ordering Information |
|---|
| Date | Version | Description | Download |
|---|---|---|---|
| 2024-05-06 | V2.0 | Datasheet_10G CWDM SFP+ 1270nm~1610nm 10km_LA-OT-10GCW26-10_V2.Y.pdf | |
| Photo | Model | Description |
|---|
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