400G QSFP112 SR4(VR4) - 400G - Accelight Technologies, Inc.

400G QSFP112 SR4(VR4)

Accelight’s QSFP112 400G transceiver module is designed for use in 400G Ethernet links up to 100m over OM4 and 60m over OM3 multi-mode fiber(50m over OM4 and 30m over OM3 multi-mode fiber). The module has 4 independent electrical input/output channels operating at 106.25Gbps per channel. This transceiver consists a transmitter/receiver unit operating on 850nm wavelengths. The transmitter path of the module incorporates a PAM4 re-timer ASIC integrated with a 4-channel modulators driver, 4 externally modulated lasers. On the receiver path, there are 4 photodiodes and one 4-channel linear TIA arrays, along with the PAM4 re-timer. The electrical interface of the module is compliant with the 400GAUI-4 interface as defined by IEEE 802.3ck.

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Product Details

Product Features

Supports 425 Gbps

Single 3.3V power supply

SR power dissipation: Commercial version < 10W

VR power dissipation: Commercial version < 8W

Up to 100m over OM4 and 60m over OM3(SR)

Up to 50m over OM4 and 30m over OM3(VR)

RoHS compliant (lead free)

4x53.125GBd PAM4 electrical interface

MPO12 APC connector

Commercial case temperature range of 0°C to 70°C

VCSEL transmitter

PIN and TIA array on the receiver side

I2C interface with integrated Digital Diagnostic Monitoring
Applications

Data Center

Ethernet
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