Features ◊ Support 10GBASE-SR/10G Fiber Channel application ◊ Compliant to SFP+ Electrical MSA SFF-8431 ◊ Compliant to SFP+ Mechanical MSA SFF-8432 ◊ Multi rate of up to 11.3Gbps ◊ Transmission distance up to 300m ◊ +3.3V single power supply ◊ Low power consumption ◊ Operating case temp Commercial: 0°C to +70 °C ◊ RoHS compliant ◊ Password protection for A0h and A2h Applications ◊ 10GBASE-SR at 10.31Gbps ◊ InfiniBand QDR, SDR, DDR ◊ Other optical links Specification: Absolute Maximum Ratings Table1- Absolute Maximum Ratings Parameter Symbol Min. Typical Max. Unit Notes Supply Voltage Vcc3 -0.5 - +3.6 V   Storage Temperature Ts -10 - +70 °C   Operating Humidity RH +5 - +85 % 1 Receiver Damage Threshold P Rdmg +3.4 - - dBm   Note1: No condensation Recommended Operating Conditions Table 2- Recommended operating Conditions Parameter Symbol Min. Typical Max. Unit Notes Operating Case Temperature TC 0 - +70 °C   Power Supply Voltage Vcc 3.14 3.3 3.47 V   Power Supply Current Icc - - 150 mA   Power Dissipation Pd - - 0.6 W   Bit Rate BR - 10.3125 - Gbps   Fiber Bend Radius Rb 3 - - cm   Electrical Characteristics Table 3- Electrical Characteristics Parameter Symbol Min. Typ. Max. Units Notes                                        Transmitter Differential Data Input Swing Vin,P-P 200 - 1600 mVPP   Input Differential Impedance ZIN 90 100 110 Ω    Tx_Fault Normal Operation VOL 0 - 0.8 V   Transmitter Fault VOH 2.0 - VCC V    Tx_Disable Normal Operation VIL 0 - 0.8 V   Laser Disable VIH 2.0 - VCC+0.3 V   Receiver Differential Date Output Vout 370 - 1600 mV   Output Differential Impedance ZD 90 100 110 Ω    Rx_LOS Normal Operation VOL 0 - 0.8 V   Lose Signal VoH 2.0 - VCC V   Optical Characteristics Table 4-Optical Characteristics Parameter Symbol Unit Min Typ Max Notes Optical transmitter Characteristics Data Rate DR Gbps 9.953 10.3125 11.3   Center Wavelength Range λc nm 820 850 880   Laser Off Power Poff dBm - - -45   Launch Optical Power P0 dBm -6.0 - - 1 Extinction Ratio ER dB 3 - -   Spectral Width(RMS) RMS nm - - 0.45   Optical Receiver Characteristics Data Rate DR Gbps 9.953 10.3125 11.3   Bit Error Rate BER dBm - - E-12 2 Overload Input Optical PIN dBm 2.4 - - 2 Power             Center Wavelength Range λc nm 820 - 880   Receiver Sensitivity inAverage Power Sen dBm - - -9.9 3 Los Assert LosA dBm -26 - -   Los De-Assert LosD dBm - - -12   Los Hysteresis LosH dB 0.5 - -   Note: Coupled into 50/125 MMF. Measured with PRBS 231-1 test pattern @10.3125Gbps.BER=10E-12 Recommended Host Board Power Supply Circuit              Figure 1, Recommended Host Board Power Supply Circuit Recommended Interface Circuit   Figure 2, Recommended Interface Circuit Pin arrangement   Figure 3, Pin View Table 5-Pin Function Definitions Pin Symbol Name/Description Notes 1 VEET Module Transmitter Ground 1 2 TX_FAULT Module Transmitter Fault 2 3 TX_DISABLE Transmitter Disable; Turns off transmitter laser output 3 4 SDA 2-Wire Serial Interface Data Line (MOD-DEF2)   5 SCL 2-Wire Serial Interface Clock (MOD-DEF1)   6 MOD_ABS Module Absent, connected to VEET or VEER in the module 2 7 RS0 Rate Select 0, optionally controls SFP+ module receiver   8 RX_LOS Receiver Loss of Signal Indication (In FC designated as Rx_LOS and in Ethernet designated as NOT Signal Detect) 2 9 RS1 Rate Select 1, optionally controls SFP+ module transmitter   10 VEER Module Receiver Ground 1 11 VEER Module Receiver Ground 1 12 RD- Receiver Inverted Data Output   13 RD+ Receiver Non-Inverted Data Output   14 VEER Module Receiver Ground 1 15 VCCR Module Receiver 3.3 V Supply   16 VCCT Module Transmitter 3.3 V Supply   17 VEET Module Transmitter Ground 1 18 TD+ Transmitter Non-Inverted Data Input   19 TD- Transmitter Inverted Data Input   20 VEET Module Transmitter Ground 1 Note: The module ground pins are isolated from the module case. The pins shall be pulled up with 4.7K-10Kohms to a voltage between 3.14V and 3.46V on host board. The pin is pulled up to VCCT with a 4.7K-10KΩ resistor in the module. Monitoring Specification   Figure 4, Memory Map Mechanical Design Diagram Unit:mm Table 6- Cable Length Cable Length  L（Unit: m） Tolerant（Unit: cm） ≤1.0 +5/-0 1.0＜L≤4.5 +15/-0 4.5＜L≤14.5 +30/-0 ＞14.5 +2%/-0 Warnings Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD).A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.