QFE2340/QFE3335/QFE3345 Power Amplifiers

QFE2340/QFE3335/ QFE3345 Power Amplifiers\nSlide Number 2\nRevision History\nRevision History\nSlide Number 5\nIntroduction\nQTI Front-End and Power Amplifiers\nQTI Front-End Overview\nChipset Support Matrix\nAvailable Reference Designs\nPower Amplifier ICs\nQFE2330/QFE2340 High-band PA\nQFE2330/QFE2340 High-band PA\nQFE2330/QFE2340 Features\nQFE2330/QFE2340 Supported Air Interfaces and Bands\nQFE2330/QFE2340 Package\nQFE3335 Low-band PA\nQFE3335 Low-band PA\nQFE3335 Features\nQFE3335 Supported Air Interfaces and Bands\nQFE3335 Package\nQFE3345 Mid-band PA\nQFE3345 Mid-band PA\nQFE3345 Features\nQFE3345 Supported Air Interfaces and Bands\nQFE3345 Package\nQTI Support for Power Amplifier Devices\nReference Documents (1 of 2)\nReference Documents (2 of 2)\nSystem-level Topics for Power Amplifiers\nExample Applications\nExample Reference Design – Global 2DL CA using the WTR3925\nRouting Examples – Global 2DL CA\nSoftware Defined RF Port Assignments\nGeneral Port Mapping Guidance\nQFE2340 RF Port Assignment Summary\nQFE3335 RF Port Assignment Summary\nQFE3345 RF Port Assignment Summary\nGeneral Design Guidelines\nRF Guidelines\nQFE2340 HB PA RF Ports\nQFE3335 LB PA RF Ports\nQFE3345 MB PA RF Ports\nGeneral RF Layout Techniques  (1 of 3)\nGeneral RF Layout Techniques  (2 of 3)\nGeneral RF Layout Techniques  (3 of 3)\nGeneral Status and Control Guidelines\nPA Power Tracking\nRF Top-level Parts Placement (1 of 2)\nRF Top-level Parts Placement (2 of 2)\nShielding Recommendations  (1 of 2)\nShielding Recommendations  (2 of 2)\nSupport Circuits\nSupport Circuits – Digital and Analog Overview\nSupport  Circuits – Global-type MIPI_RFFE Digital Interfaces\nMIPI_RFFE\nAntenna Coupling onto MIPI_RFFE Interfaces\nMIPI_RFFE Layout Guidelines\nAdditional MIPI_RFFE Comments\nSupport Circuits – Analog\nDC Power\nGeneral DC Power Layout Techniques  (1 of 2)\nGeneral DC Power Layout Techniques  (2 of 2)\nDC Power Supply Example – Global-type Schematic\nDC Power Supply Example – Global-type Layout\nGround Connections\nGround Connections – General\nGround Connections – QFE2340, QFE3335, and QFE3345\nGround Connections – QFE3335\nGround Connections – QFE3345\nKeep-out Areas\nKeep-out Areas – General\nQFE2330/QFE2340 PCB Keep-out Areas\nQFE3335 PCB Keep-out Areas\nQFE3335 PCB Keep-out Areas – Layer 1 and 2\nQFE3335 PCB Keep-out Areas – Layer 1 and 2\nQFE3335 PCB Keep-out Areas – Layer 1 and 3\nQFE3345 PCB Keep-out Areas\nQFE3345 PCB Keep-out Areas – Layer 1 and 2\nQFE3345 PCB Keep-out Areas – Layer 1 and 3\nThermistor\nThermistor\nApplication-specific Design Guidelines\nApplication-specific Design Guidelines\nGlobal 2DL CA using WTR3925\nGlobal 2DL CA using WTR3925 Design Example\nGlobal 2DL Power Amplifier RF Port Assignments\nGlobal 2DL CA RFFE Top-level Parts Placement\nGlobal 2DL CA QFE2340 HB – RF Schematic\nGlobal 2DL CA QFE2340 HB – RF Layout Guidelines\nGlobal 2DL CA QFE3335 LB – RF Schematic\nGlobal 2DL CA QFE3335 LB – RF Layout Guidelines\nGlobal 2DL CA QFE3345 MB – RF Schematic\nGlobal 2DL CA QFE3345 MB – RF Layout Guidelines\nQuestions?