Optical Transceiver
"神马影院光棍影院" Optical Transceiver
USI has industry-leading capabilities in high-speed signal integrity and power integrity (SI/PI) design, as well as advanced thermal simulation and optical simulation using Zemax. In addition, we have strong expertise in high-speed PCB design utilizing mSAP and substrate PCB technologies. USI also operates dedicated optical communication laboratories for module performance verification, including optical eye diagram measurements using high-speed sampling scopes and bit error rate testing using BERT equipment.
Beyond R&D strengths, USI’s manufacturing capabilities for optical modules include high-density SMT processes, KGD flip-chip, and die/wire bonding production lines with full testing and validation. The company also supports optical device assembly along with optical module testing capabilities. These end-to-end capabilities enable USI to deliver complete solutions from design and development to high-volume manufacturing.
Beyond R&D strengths, USI’s manufacturing capabilities for optical modules include high-density SMT processes, KGD flip-chip, and die/wire bonding production lines with full testing and validation. The company also supports optical device assembly along with optical module testing capabilities. These end-to-end capabilities enable USI to deliver complete solutions from design and development to high-volume manufacturing.
"神马影院之我不卡影院" 400G
The 400G DR4 optical module is a high-speed optical transceiver module compliant with the IEEE 802.3bs standard, designed specifically for medium-to-short distance transmission in 400G Ethernet. It adopts the QSFP-DD form factor, operates in the 1310nm wavelength band, and uses MPO-12 single-mode fiber, supporting a maximum transmission distance of up to 500m. This product is widely used in scenarios such as Ethernet networks, data centers, and cloud networks, serving as a core component for building 400G high-speed optical networks.
400G Optical Transceiver
| Transceiver Specifications | |
|---|---|
| Standards Compliance | Compliant with IEEE 802.3bs 400G BASE-DR4 |
| MSA Specification | QSFP-DD MSA Hardware Revision 5.1 |
| Optical Lanes | Four Parallel 1310 nm Optical Lanes |
| Transmission Distance | Up to 500 m over SMF with FEC |
| Electrical Interface | 8 × 53.125 Gb/s (400GAUI-8) |
| Optical Data Rate | 4 × 106.25 Gb/s PAM4 |
| Optical Connector | Type 2 Housing with MPO-12 APC Connector |
| Maximum Power Consumption | ≤ 10 W |
| Case Operating Temperature | 0 ~ 70 ℃ |
| Management Interface | Two-wire Serial Interface with Digital Diagnostic Monitoring |
| Environmental Compliance | RoHS Compliant |
| Laser Safety Class | Class 1 |
| Optical Specifications | |
| Outer Optical Modulation Amplitude (OMAouter) | -0.8 ~ 4.2 dBm / Per Lane |
| Average Launch Power per Lane | -2.9 ~ 4 dBm |
| Optical Extinction Ratio (ER) | > 3.5 dB |
| Transmitter and Dispersion Eye Closure (TDECQ) | <3.4 dB / Per Lane |
| Receiver Sensitivity per Lane (OMA) | <-5.9 dBm |
| Power Dissipation | ≤ 10 W |
| Applications | |
| 400G Ethernet Connectivity | |
| Data Center and Cloud Computing | |
