40G QSFP+ SR4 150m-40G QSFP+-Optical Product Line

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40G QSFP+ SR4 150m

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Describe
This product is a QSFP+ Optical transceiver for 4 x10 Gb/s optical links. It operates at 10.3125Gb/s up to
100m over OM3 multimode optical fiber and 150m over OM4 fiber. The optical transmitter portion of the
transceiver incorporates a 4 channels VCSEL array, a 4 channels input buffer and laser driver, diagnostic
monitors, control and bias blocks. For module control, the control interface incorporates a Two Wire Serial
interface of clock and data signals. Diagnostic monitors for VCSEL bias, module temperature, TX power，
RX power and supply voltage are implemented and results are available through the Two Wire Serial
interface. Alarm and warning thresholds are established for the monitored attributes. Flags are set and
interrupts generated when the attributes are outside the thresholds. All flags are latched and will remain
set even if the condition initiating the latch clears and operation resumes. The optical output will squelch
for loss of input signal unless squelch is disabled. 

The optical receiver portion of the transceiver incorporates a 4 channels PIN photodiode array, a 4
channels TIA array, a 4 channel output buffer, diagnostic monitors. Alarm and warning thresholds are
established for the monitored attributes. Flags are set and interrupts generated when the attributes are
outside the thresholds. All flags are latched and will remain set even if the condition initiating the flag
clears and operation resumes. All interrupts can be masked and flags are reset upon reading the
appropriate flag register. The electrical output will squelch for loss of input signal (unless squelch is
disabled) and channel de-activation through Two Wire Serial interface.

Characteristic

                             Supports 41.25Gb/s aggregate bit rate
 Multirate capability: 1.06Gb/s to 10.5Gb/s per channel
 Maximum link length of 100m links on OM3 multimode fiber or 150m links on OM4 multimode fiber
 High Reliability 850nm VCSEL technology
 Unretimed XLPPI electrical interface
 Single MPO-12 receptacle
 Digital diagnostic SFF-8436 compliant
 Case operating temperature range:0°C to +70°C
 Maximum Power dissipation < 1.5 W
 RoHS Compliant                        
Specifications

                            
                                
                                    Attribute
                                    Explain
                                

                                    Package Type
                                    QSFP+
                                

                                    Operating Speed
                                    40Gb/s
                                

                                    Transmission Wavelength
                                    850nm
                                

                                    Transmission Distance
                                    150m
                                

                                    Transmitter Type
                                    VCSEL
                                

                                    Receiver Type
                                    PIN
                                

                                    Operating Temperature
                                    0~70℃
                                

                                    Optical Interface Type
                                    Single MPO-12
                                

                                    Operating Voltage
                                    3.3V
                                

                                    Digital Diagnostic Function
                                    Yes
                                

                        
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40G QSFP+ SR4 150m

                            

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Attribute	Explain
Package Type	QSFP+
Operating Speed	40Gb/s
Transmission Wavelength	850nm
Transmission Distance	150m
Transmitter Type	VCSEL
Receiver Type	PIN
Operating Temperature	0~70℃
Optical Interface Type	Single MPO-12
Operating Voltage	3.3V
Digital Diagnostic Function	Yes