The VC1623 is a SP3T with low insertion loss and high
isolation. It can be used to support band switching and mode
switching in antenna diversity systems for 2G/3G/4G, data
cards and tablets.
The symmetrical design of internal ports
provides a flexibility in applications, making it convenient for
PC routing and adjustment of receive and transmit signals.
The mode switching is realized by the GPIO pins as
referenced in the chip block diagram and the control logic.
The VC1623 is provided in a compact 1.1*1.1*0.55mm ,
9-Pin QFN package.