Please note: SKY85204-11 is being discontinued and is not recommended for new designs.
The suggested replacement
is
SKY85207-11
The SKY85204-11 integrates a single-pole, triple-throw (SP3T)
switch and low-noise amplifier (LNA) with a bypass mode in an
ultra-compact package. The device is capable of switching
between WLAN receive and WLAN transmit.
The SKY85204-11 is provided in a small, 11-bump,
0.760 x 0.970 mm flip chip die.