The Wi-Fi 7 FEM 65571N is a highly specialized, nonlinear RF Front-End Module operating in the 5.15 to 5.85 GHz frequency band. Designed for advanced 802.11be (Wi-Fi 7) applications, this module leverages a nonlinear power amplifier architecture intended to be paired with sophisticated Digital Pre-Distortion (DPD) algorithms on the host System-on-Chip (SoC).
By offloading linearity correction to the digital domain, the 65571N achieves an outstanding balance of high operational efficiency and compact physical footprint. When utilized with DPD, the module supports ultra-wide EHT160 bandwidths and complex 4096-QAM (MCS13) modulation, strictly maintaining a -45 dB Dynamic EVM at 16.0 dBm output power. This makes it an ideal solution for power-sensitive networking devices that demand top-tier Wi-Fi 7 performance.
Engineered for nonlinear operation, relying on SoC Digital Pre-Distortion for peak efficiency.
Full support for the 802.11be standard, enabling next-generation speeds and latency.
Achieves -45 dB DEVM at 16.0 dBm with DPD for reliable MCS13 data transmissions.
Nonlinear architecture significantly reduces overall system power consumption and thermal output.
Typical performance at room temperature 25°C.
| Parameter | Specification / Condition |
|---|---|
| Frequency Range | 5.15 – 5.85 GHz |
| Architecture Type | Nonlinear (DPD Required) |
| Output Power (Pout) | 16.0 dBm @ MCS13 EHT160 (with DPD) |
| Dynamic EVM (DEVM) | -45 dB (Typical, Post-DPD) |
| Standard Support | 802.11be (Wi-Fi 7) |
| Modulation Support | Up to 4096-QAM (MCS13) |
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