Product Description

The HS8916CM-31 is a high-power, high-efficiency Front-End CMOS Module for GSM850/900, DCS1800, PCS1900 operation. A high-power and high-efficiency CMOS PA & Controller die and a SP16T RF switch are integrated in HS8916CM-31, supporting quad-band GSM/GPRS of GSM850/900/DCS1800/PCS1900. The HS8916CM-31 provides complete features including PA over-voltage and over-current protection, 50 ohms matching for inputs/outputs, TRx high linearity/low loss switching and high off-state isolation, integrated directional coupler, esd protection for IEC ruggedness at antenna output. The device is packaged in a small LGA package (5.5mm x 5.3mm x 0.82mm).

Product Features

  LGA: 5.5 mm x 5.3 mm x 0.82 mm Max

 Fully programmable MIPI RFFE control

 Fourteen low-insertion-loss TRx ports (five ultra-low loss) with enhanced linearity, for state-of-the-art 4G performance and GPS / WiFi compatibility

 High Efficiency (inclusive of coupler)

        • GSM850/ GSM900 42% 

        • DCS1800/PCS1900 34%

 Tx harmonics below –40 dBm

 Current limiting and over-voltage protection for ruggedness and extended battery life

 Power control circuitry built-in for improved TRP variation


 Cellular handsets encompassing Quad-Band GSM/GPRS 

        • Class 4 GSM850/900

        • Class 1 DCS1800/PCS1900

        • Class 12 GPRS multi-slot operation


Functional Block Diagram

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