- Products description -
SFP BIDI CWDM 1.25G 80KM Transceiver 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 DFB laser and the PIN.The module data link up to 80KM in 9/125um single mode fiber.The optical output can be disabled by a TTL logic high-level input of Tx Disable,and the system also can disable the module via I2C.Tx Fault is provided to indicate that degradation of the la+ser.Loss of signal(LOS)output is provided to indicate the loss of an input optical signal of receiver or the link status with partner.The system can also get the LOS(or Link)/Disable/Fault information via I2C register access.
- Product Features -
1.Up to 1.25Gb/s data links
2.DFB laser transmitter
3.PIN photo-detector
4.Up to 80KM on 9/125?m SMF
5.Hot-pluggable SFP footprint
6.BIDI LC/UPC type pluggable optical interface
7.Low power dissipation
8.Metal enclosure,for lower EMI
9.RoHS compliant and lead-free
10.Single+3.3V power supply
11.Support Digital Diagnostic Monitoring interface
12.Compliant with SFF-8472
13.Case operating temperature
14.Commercial:0°C to+70°C
- Product Specification -
Switch to Switch Interface
Gigabit Ethernet
Switched Backplane Applications
Router/Server Interface
Other Optical Links
Table 1-Optical and Electrical Characteristics
Parameter | Symbol | Min | Typical | Max | Unit | Notes | ||
Transmitter | ||||||||
Centre Wavelength | λc | 1260 | 1310 | 1360 | nm | |||
Spectral Width(RMS) | ?λ | 4 | nm | |||||
Average Output Power | Pout | -9 | -3 | dBm | 1 | |||
Extinction Ratio | ER | 9 | dB | |||||
Optical Rise/Fall Time(20%~80%) | tr/tf | 0.26 | ns | |||||
Data Input Swing Differential | VIN | 400 | 1800 | mV | 2 | |||
Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |||
TX Disable | Disable | 2 | Vcc | V | ||||
Enable | 0 | 0.8 | V | |||||
TX Fault | Fault | 2 | Vcc | V | ||||
Normal | 0 | 0.8 | V | |||||
Receiver | ||||||||
Centre Wavelength | λc | 1260 | 1580 | nm | ||||
Receiver Sensitivity | -23 | dBm | 3 | |||||
Receiver Overload | -3 | dBm | 3 | |||||
LOS De-Assert | LOSD | -24 | dBm | |||||
LOS Assert | LOSA | -35 | dBm | |||||
LOS Hysteresis | 1 | 4 | dB | |||||
Data Output Swing Differential | Vout | 400 | 1800 | mV | 4 | |||
LOS | High | 2 | Vcc | V | ||||
Low | 0.8 | V |
Notes:
1.The optical power is launched into SMF.
2.PECL input,internally AC-coupled and terminated.
3.Measured with a PRBS 27-1 test pattern@1250Mbps,BER ≤1×10-12.
4.Internally AC-coupled.
Table2-Product selection
Wavelength | xx or yy | Clasp Color Code | Wavelength | xx or yy | Clasp Color Code |
1270 nm | 27 | Gray | 1450 nm | 45 | Brown |
1290 nm | 29 | Gray | 1470 nm | 47 | Gray |
1310 nm | 31 | Gray | 1490 nm | 49 | Purple |
1330nm | 33 | Purple | 1510 nm | 51 | Blue |
1350 nm | 35 | Blue | 1530 nm | 53 | Green |
1370 nm | 37 | Green | 1550 nm | 55 | Yellow |
1390 nm | 39 | Yellow | 1570 nm | 57 | Orange |
1410 nm | 41 | Orange | 1590 nm | 59 | Red |
1430 nm | 43 | Red | 1610 nm | 61 | Brown |
Ordering information
Part No. | Form Factor | Data Rate | Distance | Wavelength | Connector | DDM |
XYT-00854G-S5x(D) | SFP | 4.25G | 500m | 850nm | LC | Y |
XYT-00314G-L1xD | SFP | 4.25G | 10km | 1310nm | LC | Y |
XYT-00314G-L3xD | SFP | 4.25G | 30km | 1310nm | LC | Y |
XYT-00554G-L4XD | SFP | 4.25G | 40km | 1550nm | LC | Y |
XYT-003148-L2x(D) | SFP | 2.5G | 20km | 1310nm | LC | Y |
XYT-008548-S3x(D) | SFP | 2.5G | 300m | 850nm | LC | Y |
XYT-005548-L8x(D) | SFP | 2.5G | 80km | 1550nm | LC | Y |
XYT-003148-L4x(D) | SFP | 2.5G | 40km | 1310nm | LC | Y |
XYT-005548-12CD | SFP | 2.5G | 120km | 1550nm | LC | Y |
XYT-008524-S5x(D) | SFP | 1.25G | 550m | 850nm | LC | Y |
XYT-003124-L2x(D) | SFP | 1.25G | 20km | 1310nm | LC | Y |
XYT-005524-L8C(D) | SFP | 1.25G | 80km | 1550nm | LC | Y |
XYT-003124-L4x(D) | SFP | 1.25G | 40km | 1310nm | LC | Y |
XYT-005524-12C(D) | SFP | 1.25G | 120km | 1550nm | LC | Y |
XYT-003112-L2x(D) | SFP | 622M | 20km | 1310nm | LC | Y |
XYT-003112-L4x(D) | SFP | 622M | 40km | 1310nm | LC | Y |
XYT-008503-02C(D) | SFP | 155M | 2km | 850nm | LC | Y |
XYT-003112-L8x(D) | SFP | 622M | 80km | 1550nm | LC | Y |
XYT-005503-L8CD | SFP | 155M | 80km | 1310nm | LC | Y |
XYT-003103-L2C(D) | SFP | 155M | 20km | 1310nm | LC | Y |
XYT-003103-L4C(D) | SFP | 155M | 40km | 1310nm | LC | Y |
XYT-005503-12CD | SFP | 155M | 120km | 1550nm | LC | Y |
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