The RFX8420 is a fully integrated, single-chip, single-die RFeIC (RF Front-end Integrated Circuit) which incorporates all the RF functionality needed for dual-mode WLAN/Bluetooth operation.
The RFX8420 architecture integrates a high-efficiency high-linearity power amplifier (PA), a directional coupler & output power detector, impedance matching networks, harmonic filters, and an SP3T antenna switch, into a single CMOS device.
This RFeIC is designed for use in combined 802.11b/g/n and Bluetooth applications operating in the 2.4GHz band, and supports direct battery operation.
Combining superior performance, ultra low power, small form factor, and low cost, RFX8420 is the perfect solution for mobile, handheld and portable devices with integrated WLAN and Bluetooth. RFX8420 is assembled in ultra-thin 2.5x2.5x0.45mm 16L QFN package, and requires minimal external components and PCB footprint.
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