RTC7637 Description
The RTC7637 is a RF front-end module (FEM) with transmit/receive chains for 802.11a/n/ac WLAN applications. The device consists of a power amplifier (PA) with a power detector, a low-pass filter (LPF) for harmonic rejection, a T/R switch and a RX low-noise amplifier (LNA). The antenna ports are switched between transmit and receive paths.