The SKY66118-11 is a high-performance, fully integrated RF
front-end module (FEM) designed for Bluetooth®, Zigbee
technology, 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
The SKY66118-11 is provided in a small, 18-pin, 2.6 mm x
2.4 mm Multi-Chip Module (MCM) package.