Wuhan Optowix Co.,ltd.
Wuhan Optowix Co.,ltd.
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| Part Number | Product Description |
| MK1Q-PSTA | QSFP28, 100Gbps, PSM4, SM, 10km, 0ºC ~ +70ºC |
The MK1Q-PSTA QSFP28 optical transceiver is intended for up to 10km reach service with four-lane
25.78125G data rate. It is based on 3.3V DC power supply and operates in the commercial temperature range. It is
compliant with QSFP MSA , SFF-8436 , SFF-8636 and PSM4 MSA. Digital diagnostic functions are available via
I2C interface, and the control functions can be achieved by LVTTL interfaces on the host, mainly including Module
Select(ModSelL), Module Reset(ResetL), Low Power Mode(LPMode). The transceiver incorporates a four-laser
array which is usually DFB , four-PIN diode array , a high performance CDR integrated four drivers and TIAs IC
separately. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device can operate in
Class IV safely>
| Parameter | Symbol | Min | Typ | Max | Unit |
| Power Supply Voltage | Vcc | -0.3 | 3.6 | V | |
| Storage Temperature Range | Ts | -40 | 85 | °C | |
| Relative Humidity - Storage | RHS | 5 | 95 | % | |
| Relative Humidity - Operating | RHO | 5 | 85 | % |
| Parameter | Symbol | Min | Typ | Max | Unit |
| Case Operating Temperature Range | Tc | 0 | - | 70 | °C |
| Power Supply Voltage | Vcc | 3.135 | - | 3.465 | V |
| Module Supply Current | IIN | - | - | 1000 | mA |