AIROHA AN7581 supports full-spec Wi-Fi 7 deployments and delivers the world's highest performance/power ratio. With the pressing need to mitigate climate change and soaring energy prices, how to achieve the highest performance with the lowest power consumption has become the ultimate goal of all electronic device designs today. AIROHA AN7581 is a dedicated home broadband SoC that meets such environmental and technological goals by delivering the highest performance/power ratio through a superbly engineered Network Processor Unit (NPU) called Xessor by Airoha Technology.

The AIROHA AN7581 is an XGS-PON/GPON SoC integrating CPU and NPU, the latter acting as network processor and Wi-Fi accelerator. This RISC-V-based 8-core NPU Xessor is able to drastically offload the CPU and significantly reduce the system's power consumption. As a result, the overall power consumption of the 8-core NPU is lower than that of a conventional single-core CPU. This, combined with AIROHA's AI-enabled power saving mode, makes the AN7581 the industry's highest performing PON chip with the lowest power consumption.

Based on such a powerful yet flexible architecture, the NPU Xessor handles almost all the network processing workload, leaving almost all CPU resources for the implementation of the service providers' value-added services and applications; while the NPU can also provide alternative resources for the CPU when the CPU is fully loaded to maintain a smooth and fast system operation speed. With such engineering excellence, the AN7581 is able to boost indoor Wi-Fi transmission rate to over 10 Gbps, while achieving the highest performance/power ratio with the reduced CPU usage.

With its versatile and dynamic features, the AIROHA AN7581 is the industry's first and only PON CPE SoC capable of supporting different types of Wi-Fi deployments with a single IC chip, from the more economical solution of 2x2 / 4x4 dual-band Wi-Fi to the premium specification of 4x4 tri-band Wi-Fi and is the best choice for FTTx deployments.