Place of Origin:
Wuhan China
Brand Name:
Springtek
Certification:
ISO9001 RoHS FCC CE
Model Number:
S-QP1AC4L2K-CD
QSFP28 Compatible Cisco 100Gbps CWDM4 2Km LC Optical Transceiver Module
Ordering information
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Part Number |
Product Description |
|
S-QP1AC4L2K-CD |
QSFP28, 100Gbps,1271 -1331nm, SM, LC,2km, 0ºC~+70ºC, With DDM, |
Description
Springtek 100Gbps CWDM4 QSFP28 transceiver is designed to meet the requirements of 100G data links over SMF up to 2km. It is compliant with QSFP28 MSA, 100G CLR4, CWDM4 MSA and IEEE 802.3bm. It is cost-effective, low power consumption with a single 3.3V power supply. The module has an aggregate bit rate up to 103.1Gbps by multiplexing of 4 independent CWDM optical lanes, each lane capable of transmitting 25.78125Gb/s over 2km SMF. It is fabricated with all-metal and compact size housing for superior EMI performance.
Features
Single +3.3V power supply
Operating Temperature:0 to +70°C
RoHS compliant (lead free)
Applications
Absolute Maximum Ratings
| Parameter | Symbol | Min | Typ | Max | Unit |
| Power Supply Voltage | Vcc | -0.5 | 4 | V | |
| Storage Temperature Range | Ts | -40 | 85 | °C | |
| Relative Humidity - Storage | RHS | 0 | 95 | % | |
| Relative Humidity - Operating | RHO | 0 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
| Case Operating Temperature Range | Tc | 0 | - | 70 | °C |
| Power Supply Voltage | Vcc | 3.14 | 3.3 | 3.47 | V |
| Total Power Consumption | P | - | - | 3.5 | W |
| Data Rate | BR | - | 25.78125 | - | Gbps |
Electrical Characteristics
| Transmitter Electrical Characteristics | |||||||
| Parameter | Symbol | Min | Typ | Max | Unit | ||
| Differential Input Voltage Swing | VIN | 180 | - | 900 | mV | ||
| Tx Differential Input Impendence | ZIN | - | 100 | - | Ω | ||
| Differential termination mismatch | - | - | 10 | % | |||
| Differential input return loss | Per 100G CLR4 MSA | dB | |||||
| Common mode input return loss | Per 100G CLR4 MSA | dB | |||||
| Receiver Electrical Characteristics | |||||||
| Parameter | Symbol | Min | Typ | Max | Unit | ||
| Differential output Voltage Swing | VOUT | 300 | - | 1200 | mV | ||
| Rx Differential Output Impendence | ZOUT | - | 100 | - | Ω | ||
| Differential termination mismatch | - | - | 10 | % | |||
| Differential output return loss | Per 100G CLR4 MSA | dB | |||||
| Common mode output return loss | Per 100G CLR4 MSA | dB | |||||
Optical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit | Notes | |
| Transmitter Characteristics | |||||||
| Signaling rate per lane | 25.78125 | GBd | 1 | ||||
| Lane center wavelengths(range) | λ | 1264.5 | 1271 | 1277.5 | nm | ||
| 1284.5 | 1291 | 1297.5 | |||||
| 1304.5 | 1311 | 1317.5 | |||||
| 1324.5 | 1331 | 1337.5 | |||||
| Total Average Launch Power | Pout | 10.5 | dBm | ||||
| Average Launch Power per Lane | TXPx | -6.5 | 2.5 | dBm | |||
| Extinction Ratio | ER | 3.5 | dB | ||||
| Sidemode Suppression ratio | SMSR | 30 | dB | ||||
| Relative Intensity Noise | RIN | -130 | dB/Hz | ||||
| Transmitter Reflectance | -12 | dB |
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Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} |
{0.31, 0.4, 0.45, 0.34, 0.38, 0.4} | 1 | |||||
| Receiver Characteristics | |||||||
| Signaling rate per lane | 25.78125 | GBd | 3 | ||||
| Lane center wavelengths(range) | λ | 1264.5 | 1271 | 1277.5 | nm | ||
| 1284.5 | 1291 | 1297.5 | |||||
| 1304.5 | 1311 | 1317.5 | |||||
| 1324.5 | 1331 | 1337.5 | |||||
| Receive Saturation (OMA) per Lane | Rmax | 2.5 | |||||
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Unstressed Receiver Sensitivity (OMA) per Lane |
Rxsens | -10 | dBm | 1,2,3 | |||
| Receiver Reflectance | -26 | dB | |||||
| LOS | Optical De-assert | Pd | -11.6 | dBm | |||
| Optical Assert | Pa | -24 | -13.6 | ||||
| LOS hysteresis | 0.5 | dB | |||||
| Notes | |||||||
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