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YZ1927 Tx-Rx Front-End Module for Quad-Band GSM / GPRS / EDGE w/ 16 Linear TRx Switch Ports – Dual-Band TD-SCDMA, TDD LTE Band 39



 

Product Features:

• Small, low profile package

• MIPI® RFFE control

• RF ports internally matched to 50 ohm w/ zero DC offset

• High GMSK Efficiency (inclusive of coupler and diplexer)

• Low Tx harmonics

• Supports APT, buck DC-DC supply

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

• Integrated broadband directional coupler

• Downlink inter-band CA support with built-in antenna diplexer

• Integrated noise suppression notch filter for WiFi coexistence

• Built-in IEC-compliant antenna ESD protection

• High impedance control inputs and low standby current

• Current limiting and overvoltage protection for ruggedness and extended battery life

• Power control circuitry built-in for improved TRP variation

Application:

Cellular handsets encompassing Quad-Band GSM/EDGE, Dual-Band TD-SCDMA, and TDD LTE

- Class 4 GSM850/900

- Class 1 DCS1800/PCS1900

- Class 12 GPRS multi-slot operation

- Linear EDGE operation

- TD-SCDMA Bands 34/39

- TDD LTE Band 39

• Carrier Aggregation (CA)

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