康希通信射频前端模块美林美深科技KCT8546Q型号

在快速迭代的无线通信技术领域，每一步创新都是对极限的挑战与超越。今天，我们自豪地向您介绍一款颠覆传统、引领未来的高集成射频前端模组——KCT8546Q。这款模组专为5.15-5.85GHz频段设计，集成了IEEE 802.11 a/n/ac/ax标准所需的所有关键射频功能，不仅满足了当前Wi-Fi 6设备的严苛要求，更为未来无线通信技术的演进奠定了坚实的基础。
In the field of rapidly iterating wireless communication technology, every step of innovation is a challenge to the limit and beyond. Today, we are proud to introduce a highly integrated RF front-end module that disrupts tradition and leads the future - the KCT8546Q. Designed for the 5.15-5.85GHz band, this module integrates all the key RF functions required by the IEEE 802.11a /n/ac/ax standard, which not only meets the demanding requirements of today's Wi-Fi 6 devices, but also lays a solid foundation for the evolution of future wireless communication technologies.

KCT8546Q集成了高效高线性的功率放大器（PA）、带有旁路滤波器（BP）的低噪声放大器（LNA）、LO抑制和谐波滤波器，以及内置直流电压功率检测等核心功能。这些组件的紧密集成，不仅大幅提升了模组的整体性能，还显著简化了外部电路设计，降低了系统的复杂度和成本。
The KCT8546Q integrates a highly efficient and linear power amplifier (PA), a low noise amplifier (LNA) with a bypass filter (BP), LO suppression and harmonic filters, as well as built-in DC voltage power detection and other core features. The tight integration of these components not only greatly improves the overall performance of the module, but also significantly simplifies the external circuit design, reducing the complexity and cost of the system.

发射增益：在5V供电下，发射增益达到29dB，确保了信号传输的高效性和稳定性。
Transmission gain: under 5V power supply, the transmission gain reaches 29dB, ensuring the efficiency and stability of signal transmission.

接收增益：在5V供电下，接收增益为15dB，有效提升了信号接收的灵敏度和清晰度。
Receiving gain: under 5V power supply, the receiving gain is 15dB, which effectively improves the sensitivity and clarity of signal reception.

输出功率：在-43dB EVM（HE160/MCS11，5V）条件下，输出功率达到+17dBm；在-35dB EVM（VHT80/MCS9，5V）条件下，输出功率达到+20.5dBm；在-30dB EVM（HT20/MCS7，5V）条件下，输出功率更是高达+21.5dBm。
Output power: Under the condition of -43dB EVM (HE160/MCS11, 5V), the output power reaches +17dBm; Under -35dB EVM (VHT80/MCS9, 5V), the output power reaches +20.5dBm; At -30dB EVM (HT20/MCS7, 5V), the output power is as high as +21.5dBm.

这些卓越的性能指标，充分展示了KCT8546Q在Wi-Fi 6设备中的强大应用潜力。
These excellent performance indicators fully demonstrate the powerful application potential of KCT8546Q in Wi-Fi 6 devices.

集成2.4GHz陷波滤波器：有效抑制了2.4GHz频段的干扰信号，提升了模组在复杂电磁环境中的抗干扰能力。
Integrated 2.4GHz notch filter: effectively suppress the interference signal in the 2.4GHz band, and improve the anti-interference ability of the module in complex electromagnetic environment.

直流隔离的射频端口：确保了射频信号与直流电源之间的有效隔离，避免了相互干扰。
Dc isolated RF port: ensures the effective isolation between the RF signal and the DC power supply to avoid mutual interference.

MSL3, 260°C：符合JEDEC J-STD-020标准的湿度敏感性等级和最高工作温度，确保了模组在恶劣工作环境下的稳定性和可靠性。
MSL3, 260°C: JEDEC J-STD-020 compliant humidity sensitivity and maximum operating temperature ensure stability and reliability in harsh operating environments.

审核编辑 黄宇