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NV7643

Applications  &  Features

• Supporting Quad-Band GSM / EDGE / Dual-Band TD-SCDMA / TDD LTE

• 16 low loss/high linearity/high isolation TRx switch ports

• Flexible antenna configuration with three RF outputs (LB_MB_HB).

• Integrated directional coupler

• Current limiting and overvoltage protection

• Uplink / Downlink Carrier Aggregation (CA) supporting 40 MHz bandwidth

• MIPI RFFE Digital Control

• Package

- 5.5 mm x 5.5 mm x 0.75 mm     

- 44-pad configuration 


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Applications  &  Features

• Supporting Quad-Band GSM / EDGE / Dual-Band TD-SCDMA / TDD LTE

• 16 low loss/high linearity/high isolation TRx switch ports

• Flexible antenna configuration with three RF outputs (LB_MB_HB).

• Integrated directional coupler

• Current limiting and overvoltage protection

• Uplink / Downlink Carrier Aggregation (CA) supporting 40 MHz bandwidth

• MIPI RFFE Digital Control

• Package

- 5.5 mm x 5.5 mm x 0.75 mm     

- 44-pad configuration 


Description 

     The NV9938 Tx/Rx Front-End Module (TxM) integrated with complete Power Amplifier and switch solution for 2G/3G/4G cellular terminal. The integrated PAs in the TxM support quad-band  GSM850/GSM900/DCS1800/PCS1900 operation, Class 12 GPRS multi‐slot operation , linear EDGE operation ,TD‐SCDMA HSPA bands 34/39 and TDD LTE band 39. The integrated switch in the TxM support 3P18T，two LB/MB PA RF outputs ports and 16Tx/Rx antenna switch ports. This covers all 3G/4G bands from 700 MHz  to 2700 MHz ，UHB and LTE-U . 

     


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