SFP 155M BIDI 20KM 1310TX/1550RX SC

Product Description of SFP 155M BIDI 20KM 1310TX/1550RX SC:

The SFP transceivers are high performance, cost effective modules supporting data-rate of 155Mbps Mbps and a 20 km transmission distance with SMF. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information,please refer to SFP MSA and SFF-8472.

Features of SFP 155M BIDI 20KM 1310TX/1550RX SC:

  • Up to 155Mbps data links
  • 1310nm FP Laser and PIN photo-detector for YSP01-B3520
  • 1550nm FP Laser and PIN photo-detector for YSP01-B5320
  • Up to 20km on 9/125µm SMF
  • Simplex SC receptacle optical interface compliant
  • Hot-pluggable
  • All-metal housing for superior EMI performance
  • RoHS6 compliant (lead-free)
  • Operating case temperature:
    • Commercial: -5°C to +70°C
    • Extended: -20°C to +80°C
    • Industrial: -40°C to +85°C

Applications of SFP 155M BIDI 20KM 1310TX/1550RX SC:

  • SONET OC-12/ SDH STM-4
  • Fast Ethernet
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems

Standards of SFP 155M BIDI 20KM 1310TX/1550RX SC:

  • Compliant with SFP MSA
  • Compliant with SFF-8472
  • Compatible with G.957

Absolute Maximum Ratings of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Parameter Symbol Min. Typical Max. Unit
Power Supply Voltage VCC 0   3.6 V
Storage Temperature Ts -40   +85 °C
Operating Case Temperature Tc -40   +85 °C
Relative Humidity RH 0   85 %
RX Input Average Power Pmax - 0 dBm  

Recommended Operating Environment of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Parameter Symbol Min. Typical Max. Unit
Power Supply Voltage VCC 3.13 3.3 3.46 V
Power Supply Current Icc   300   mA
Operating Case Temperature          
Commercial TC -5 +70   °C
Extended   -20 +80   °C
Industrial   -40 +85   °C
Data Rate   125/155    

Electrical Characteristics of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section            
Input Differential Impedance Rin 90 100 110 Ω  
Single Ended Data Input Swing Vin_PP 250 1000 mV 1  
Transmit Disable Voltage VD Vcc – 1.3   Vcc V  
Transmit Enable Voltage VEN Vee Vee+0.8 V 2  
Receiver Section            
Single Ended Data Output Swing Vout_PP 300 600 mV    
LOS Fault Vlos_fault Vcc – 0.5   Vcc_host V 2
LOS Normal Vlos_norm Vee Vee+0.5 V 2

Optical Parameters of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section            
Centre Wavelength λc 1260 1310 1360 nm YSP01-B3520
    1480 1550 1580 nm YSP01-B5320S
Spectral Width (RMS) σ     3 nm  
Average Optical Power (avg.) Pout -9 -3 dBm 1  
Laser Off Power Poff - - -45 dBm  
Extinction Ratio ER 10 - - dB 2
Relative Intensity Noise RIN - - -120 dB/Hz  
Optical Rise/Fall Time tr / tf - 1300 ps 3  
Optical Return Loss Tolerance   - - 12 dB  
Output Optical Eye           Compliant with G.957 eye masks when filtered
Receiver Section            
Receiver Center Wavelength λc 1480 1550 1580 nm YSP01-B3520S
    1260 1310 1360 nm YSP01-B5320S
Receiver Sensitivity in Average Power Sen -32 -3 dBm 4  
Los Assert LOSA -40 - - dBm  
Los Dessert LOSD - - -34 dBm  
Los Hysteresis LOSH 0.5 - 5 dB  
Overload Pin-max - - -3 dBm 4
Receiver Reflectance   - - -12 dB  
Receiver Power (damage)   - - 0 dBm

 

Timing Characteristics of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Timing Characteristics Parameter Symbol Min. Typical Max. Unit
TX_Disable Assert Time t_off   10 - - us
TX_Disable Negate Time t_on   - 1 ms  
Time to Initialize Include Reset of TX_FAULT t_init   300 - - ms
TX_FAULT from Fault to Assertion t_fault   - 100 us  
TX_Disable Time to Start Reset t_reset   - 10 us  
Receiver Loss of Signal Assert Time TA, RX_LOS   - 100 us  
Receiver Loss of Signal Deassert Time Td, RX_LOS   - 100 us  
Rate-Select Change Time t_ratesel   - 10 us  
Serial ID Clock Time f_serial-clock   - 100 kHz  

Digital Diagnostic Monitor Characteristics of SFP 155M BIDI 20KM 1310TX/1550RX SC:

Digital Diagnostic Monitor Characteristics (DDM) Parameter Symbol Min. Max. Unit
Temperature Monitor Absolute Error DMI_Temp   -3 3 °C
Laser Power Monitor Absolute Error DMI_TX   -3 3 dB
RX Power Monitor Absolute Error DMI_RX   -3 3 dB
Supply Voltage Monitor Absolute Error DMI_VCC   -3% 3% V
Bias Current Monitor Absolute Error DMI_Ibias   -10% 10% mA
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