Hungarian low-cost low-power optical module LPO
It enables Ethernet-like links with 1, 2, 4, or 8 lanes for data centers, using low power, high port density, low cost, and low latency pluggable transceiver modules in form factors such as QSFP . The idea is simple: instead of a DSP (digital signal processor) inside the module – replacing it with transimpedance amplifier (TIA) and a driver chip with high linearity and EQ capability – LPO shifts signal processing into. Instead, the signal regeneration and signal equalization that are typically performed by the DSP are. In a power-constrained AI cluster or data center, every Watt of power that is used by the network is a Watt of power that cannot be allocated to compute. The 100G-DR-LPO specification by the LPO (Linear Pluggable Optics) MSA defines 100 Gb/s/lane 53. As AI workloads increase, modern data centers face growing pressure to handle massive interconnect bandwidth at lower power and cost.
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