The SKY66118-11 is a high-performance, fully integrated RF
front-end module (FEM) designed for Bluetooth, Zigbee®, and
Thread applications.
The SKY66118-11 is designed for ease of use and maximum
flexibility. The device integrates a +20 dBm power amplifier, RF
switches, output matching, and harmonic filtering. Using simple
2-pin GPIO control, the FEM supports three modes of operation
(transmit mode, bypass mode, and an ALL OFF sleep mode). The
output power can also be externally adjusted through the VCTRL
pin.
A low transmit current consumption and operation over a wide
supply range enable the FEM to be used with a direct battery
connection, supporting a wide range of battery discharge
voltages.