Alpha Bridge-ASFP-10G-eLR

Features

  • 4 independent full-duplex channels
  • Up to 2Gb/s data rate per channel
  • MTP/MPO optical connector
  • QSFP+ MSA compliant
  • Digital diagnostic capabilities
  • Up to 100m transmission on OM3 multi- mode ribbon fiber
  • CML compatible electrical I/O
  • Single +3.3V power supply
  • Operating case temperature: 0 to 70oC
  • XLPPI electric interface
  • Maximum power consumption 5W
  • RoHS-6 compliant

Application

  • Rack to Rack
  • Data Center
  • Infiniband QDR, DDR and SDR
  • 40G Ethernet

Absolute Maximum Ratings ASFP-1OG-eLR

Parameter Symbol Min. Max. Units
Storage Temperature Ts -40 85 ℃
Supply Voltage Vcc -0.5 3.6 V
Operating Case Temperature Topc 0 70 ℃
Relative Humidity (non-condensation) RH 0 85 %
Damage Threshold, each Lane THd 3.4   dBm

Recommended Operating Conditions ASFP-1OG-eLR

Parameter Symbol Min. Typ. Max. Units
Operating Temperature Topc 0   70 ℃
Power Supply Voltage Vcc 3.1 3.3 3.465 V
Data Rate, each Lane     10.3125 11.2 Gb/s
Control Input Voltage High   2   Vcc V
Control Input Voltage Low   0   0.8 V
Link Distance (OM3) D     100 m

Diagnostics ASFP-1OG-eLR

Parameter Symbol Accuracy                  Units                        Notes
Temperature monitor absolute error DMI_Temp ± 3 °C Over operating Temp
Supply voltage monitor absolute error DMI_VCC ± 0.1 V Full operating range
Channel RX power monitor absolute DMI_RX CH ± 2 dB 1
Channel Bias current monitor DMI _Bias CH ± 10% mA  Ch1~Ch4
Channel TX power monitor absolute error DMI_TX_CH ± 2 dB  1

Transmitter Electro-optical Characteristics ASFP-1OG-eLR

Parameter Symbol Min Type Max Units Notes
Power Consumption       1.5 W  
Supply Current ICC     450 mA  
Transceiver Power-on Initialization Time       2000 ms 1
          Referred to
  -0.3   4.0 V TP1 signal
          common
AC Common Mode Input Voltage 15     mV RMS
Tolerance Differential Input Voltage Swing Threshold     50       mVpp   LOSA Threshold
Differential Input Voltage Swing Vin,pp 180   1200 mVpp  
Differential Input Impedance Zin 90 100 110 Ohm  
Differential Input Return Loss   See IEEE 802.3ba 86A.4.11 dB 10MHz-11.1GHz
J2 Jitter Tolerance Jt2 0.17 UI
J9 Jitter Tolerance Jt9 0.29 UI
Data Dependent Pulse Width Shrinkage (DDPWS) Tolerance   0.07 UI
Eye Mask Coordinates {X1,X2,   Y1, Y2}                          0.11, 0.31 95, 350   UI mV 5x10-5
Center Wavelength λc 840 850 860 nm  
RMS Spectral Width △λrms   0.5 0.65 Nm  
Average Launch Power, each Lane PAVG -7.6   1.0 dBm 3
Optical Modulation Amplitude (OMA), POMA -5.6   3.0    
dBm 4
each Lane Difference in Launch Power betweenany Two Lanes (OMA)   Ptx,diff       4.0   dB  
Peak Power, each Lane Launch Power in OMA minus PPT   4.0 dBm
Transmitter and Dispersion Penalty   -6.5   dBm
(TDP), each Lane        
TDP, each Lane     3.5 dB
Extinction Ratio ER 3.0   dB
Notes:
  1. Due to measurement accuracy of different single mode fibers, there could be an additional +/-1 dB fluctuation, or a +/- 3 dB total accuracy

Receiver Electro-optical Characteristics ASFP-1OG-eLR

Parameter Symbol Min Type Max Units Notes
            Referred to
Single-ended Output Voltage   -0.3   4.0 V signal
            common
AC Common Mode Output Voltage       7.5 mV RMS
Differential Output Voltage Swing Vout,pp 600   800 mVpp  
Differential Output Impedance Zout 90 100 110 Ohm  
Termination Mismatch at 1MHz       5 %  
Differential Output Return Loss See IEEE 802.3ba 86A.4.2.1 dB 10MHz- 11.1GHz
Common Mode Output Return Loss See IEEE 802.3ba 86A.4.2.2 dB 10MHz- 11.1GHz
Output Transition Time   28   ps 20% to 80%
J2 Jitter Output Jo2   0.42 UI  
J9 Jitter Output Jo9   0.65 UI  
Eye Mask 0.29, 0.5 UI Hit Ratio =
{X1, X2 Y1, Y2}     150, 425   mV 5x10-5
Center Wavelength Λc 840 850 860 nm  
Damage Threshold, each Lane THd 3.4     dBm 1
Average Receive Power, each Lane   -9.5   2.4 dBm  
Receiver Reflectance RR     -12 dB  
Receive Power (OMA), each Lane       3.0 dBm  
Receiver Sensitivity (OMA), each Lane SEN     -8.4 dBm  
Stressed Receiver Sensitivity (OMA),       5.4 dBm 2
each Lane        
Peak Power, each Lane PPR   4.0 dBm
LOS Assert LOSA -30   dBm
LOS Deassert LOSD   -12 dBm
LOS Hysteresis LOSH 0.5   dB
Conditions of Stress Receiver Sensitivity Test (Note 3)
Vertical Eye Closure Penalty, each Lane 1.9 dB
Stressed Eye J2 Jitter, each Lane 0.3 UI
Stressed Eye J9 Jitter, each Lane 0.47 UI
OMA of each aggressor lane 0.4 dBm

Notes:

  1. The receiver shall be able to tolerate, without damage, continuous exposure to a modulated optical input signal having this power level on one lane. The receiver does not have to operate correctly at this input
  2. Measured with conformance test signal at receiver input for BER = 1×10-12.
  3. Vertical eye closure penalty and stressed eye jitter are test conditions for measuring stressed receiver They are not characteristics of the receiver.

Pin Descriptions ASFP-1OG-eLR

PIN Logic Symbol                                  Name/Description Notes
1   GND Ground 1
2 CML-I Tx2n Transmitter Inverted Data Input  
3 CML-I Tx2p Transmitter Non-Inverted Data output  
4   GND Ground 1
5 CML-I Tx4n Transmitter inverted Data Input  
6 CML-I Tx4p Transmitter Non-Inverted Data output  
7   GND Ground 1
8 LVTLL-I ModSeIL Module Select  
9 LVTLL-I ResetL Module Reset  
10   VccRx +3.3V Power Supply Receiver 2
11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock  
12 LVCMOS-I/O SDA 2-Wire Serial Interface Data  
13   GNC Ground  
14 CML-O Rx3p Receiver Non-Inverted Data output  
15 CML-O Rx3n Receiver Inverted Data output  
16   GND Ground 1
17 CML-O Rx1p Receiver Non-Inverted Data Output  
18 CML-O Rx1n Receiver Inverted Data Output  
19   GND Ground 1
20   GND Ground 1
21 CML-O Rx2n Receiver Inverted Data output  
22 CML-O Rx2p Receiver Non-Inverted Data output  
23   GND Ground 1
24 CML-O Rx4n Receiver Inverted Data output  
25 CML-O Rx4p Receiver Non-Inverted Data output  
26   GND Ground 1
27 LVTTL-O ModPrsL Module Present  
28 LVTTL-O IntL Interrupt  
29   VccTx +3.3V Power Supply transmitter  
30   Vcc1 +3.3V Power Supply  
31 LVTTL-I LPMode Low Power Mode  
32   GND Ground 1
33 CML-I Tx3p Transmitter Non-Inverted Data Input  
34 CML-I Tx3n Transmitter Inverted Data Output  
35   GND Ground 1
36 CML-I Tx1p Transmitter Non-Inverted Data Input  
37 CML-I Tx1n Transmitter Inverted Data Output  
38   GND Ground 1

Ordering Information ASFP-1OG-eLR

Model Number Part Number Voltage Temperature
ASFPP-10G-eLR OPCS-MX1-85-CB 3.3V 0°C to 70 °C
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