The FM1660 is a low loss, high isolation high power SP10T switch for antenna transmitting and receiving.

The FM1660 is compatible with MIPI 2.0 control, which is a key requirement for many cellular transceivers. This part is packaged in a compact 2.4mm x 2.4mm, 20-pin, QFN package which allows for a small solution size with no need for external DC blocking capacitors (when no external DC is applied to the device ports)

Excellent insertion loss: 0.85dB @2.7GHz

P0.1dB @ 36dBm

Multi-Band operation 700MHz to 2700MHz

RFFE 2.0 control interface

Compact 2.4mm x 2.4mm in QFN-20 package

No DC blocking capacitors required（unless external DC is applied to the RF ports）

2G/3G/4G antenna transmitting and receiving

Cellular modems and USB Devices

FM1660功能框图和引脚分配图：



FM1660引脚示意图：



FM1660引脚描述：