In wireless communication products, the chip architecture directly determines the application scenarios and product forms. Recently, industry discussions have focused on why Qualcomm’s QCN9074 can be developed into Wi‑Fi6 modules that support single 5GHz or single 6GHz operation, yet it cannot be manufactured into modules that support tri-band operation (simultaneously supporting 2.4GHz, 5GHz, and 6GHz), whereas the QCN9024 chip can be designed for tri-band modules. This article provides a comprehensive analysis from the perspectives of architectural design, RF front-end integration, firmware calibration, and market positioning.
1. Chip Architecture and Design Orientation
Positioning of QCN9074:
The QCN9074 was designed primarily for high-performance Wi‑Fi6 applications. Its internal architecture and RF transceiver layout are optimized for operation in a single frequency band (either 5GHz or 6GHz). While it is engi