Alpha Bridge ASFPP-10G-ER 1550

Product Features

  • Compliant with SFF-8431, SFF-8432 and 3ae
  • 10GBASE-ER and 2G/4G/8G/10G Fiber Channel applications
  • Cooled EML Transmitter and PIN receiver
  • Link Length up to 40km
  • Low Power Dissipation 1.5W Maximum
  • Single 3V power supply
  • RoHS6 compliant (lead-free)
  • Operating case temperature: -5°C ~70°C

Applications

  • 10GBASE-ER (with/without FEC)
  • 10G Fiber Channel (with/without FEC)

Absolute Maximum Ratings

Parameter Symbol Min. Typ. Max. Units Note
Power Supply Voltage VCC 0.5   3.8 V  
Storage Temperature Tc -40   85 °C  
Relative Humidity RH 0   85 %  

Recommended Operating Conditions

Parameter Symbol Min Typ. Max Units
Operating Case Temperature Tc -5 70 °C
Power Supply Voltage Vcc 3.135 3.3 3.465 V
Supply Current Icc 360 450 mA
Module Power Dissipation Pm 1.2 1.5 W

Digital Diagnostic Functions

Parameter Symbol Accuracy Unit Notes
Temperature Monitor Absolute Error DMI_Temp ± 3 oC Over operating Temp
Supply Voltage Monitor Absolute Error DMI_VCC ±0.08 V Full operating range
RX Power Monitor Absolute Error DMI_RX ± 3 dB dB 1
Bias Current Monitor DMI_Ibias ± 10% mA
Laser Power Monitor Absolute Error DMI_TX ± 3 dB dB 1

Optical Characteristics

Parameter Symbol Min. Typ. Max. Units Note
Transmitter
Center Wavelength Λt 1530   1530 nm  
Average Optical Power Po -3.8   3 dBm  
Optical Power in OMA OMA -2.1     dBm  
Side Mode Suppression Ratio SMSR 30     dB  
Spectral Width (-20dB) Δλ     0.3 nm  
Relative Intensity Noise RIN     -128 dB/Hz  
Launch Power of OFF Transmitter POUT_OFF   dBm 1
Extinction Ratio ER 8.2     dB  
Optical Return Loss Tolerance Ori     21 dB  
Receiver
Center Wavelength Λr 1260   1600 nm  
Average Receive Power RX_avg -15.8   -1 dBm  
Receiver Sensitivity in 10.3Gbps (OMA) Rsen1     -14.1 dBm  
Stressed Receiver Sensitivity in 10.3Gbps (OMA) Rsen2     -11.3 dBm  
Reflectance Rrx     -26 dB  
LOS Asserted LOSA -28     dBm  
LOS De-Asserted LOSD     -19 dBm  
LOS Hysteresis LOSH 0.5     dB  

Electro Characteristics

Parameter Symbol Min. Typ. Max. Units Note
Data Rate MRA 1 10.3 11.3 Gbps  
Input Differential Impedance RIN   100   Ω  
Differential Data Input VtxDiff 120   850 mV  
Transmit Disable Voltage VD 2   Vcc3+0.3 V  
Transmit Enable Voltage VEN 0   0.8 v  
Transmit Disable Assert Time VN     100 us  
Receiver
Data Rate MRA   10.3 11.3 Gbps  
Differential Output Swing Vout P-P 350   850 mV  
Rx Output Rise and Fall Time Tr/Tf 24     ps  
LOS – Asserted VOA 2   Vcc3+0.3 V  
LOS – Negated VOL 0   0.4 V  

Pin Descriptions

Pin Symbol Function/Description Notes
1 VEET Transmitter Ground 1
2 Tx_FAULT Transmitter Fault 2
3 Tx_DIS Transmitter Disable. Laser output disabled on high or open 3
4 SDA 2-wire Serial Interface Data Line 2
5 SCL 2-wire Serial Interface Clock Line 2
6 MOD_ABS Module Absent. Grounded within the module 4
7 RS0 Rate Select 0 5
8 RX_LOS Loss of Signal indication. Logic 0 indicates normal operation 2
9 RS1 Rate Select 1 5
10 VEER Receiver Ground 1
11 VEER Receiver Ground 1
12 RD- Receiver Inverted DATA out. AC Coupled  
13 RD+ Receiver DATA out. AC Coupled  
14 VEER Receiver Ground 1
15 VCCR Receiver Power Supply  
16 VCCT Transmitter Power Supply  
17 VEET Transmitter Ground 1
18 TD+ Transmitter DATA in. AC Coupled  
19 TD- Transmitter Inverted DATA in. AC Coupled  
20 VEET Transmitter Ground 1

Ordering Information

Model Number Part Number Wavelength Temperature
ASFPP-10G-ER15 OPAK-S40-15-CF 1550nm -5°C ~70 °C
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