QFE3320 Low/Mid-Band Tx Front-end

QFE3320 Low/Mid-Band Tx Front-end\nSlide Number 2\nRevision History (1 of 3)\nRevision History (2 of 3)\nRevision History (3 of 3)\nSlide Number 6\nIntroduction\nQFE3320 PA Power Management IC\nQFE3320-0 (ET) vs. QFE3320-1 (ET, APT + DPD)\nOverview\nSummary of Changes from QFE3320\nImpact\nPCB: L1\nQFE3320-0 Pin-map v2.0 (Complete Pin-map for 134 WLNSP)\nQFE3320-1 Pin-map V2.0 (Complete Pin Map for 133 WLNSP)\nQFE3320-0 and QFE3320-1\nQFE3320-0 and QFE3320-1\nQualcomm Technologies, Inc. (QTI) Front-end with QFE3320\nQTI Front-end Overview\nChipset Support Matrix\nAvailable Reference Designs\nQFE3320 – LB and MB Tx Front-end Device\nQFE3320 Low/Mid-band Tx Front-end (1 of 2)\nQFE3320 Low/Mid-band Tx Front-end (2 of 2)\nQFE3320 Input/Output Ports\nQFE3320 – GSM/EDGE Paths + Integrated LB/MB Low-pass Filter\nQFE3320 – UMTS/LTE/CDMA/TD-SCDMA Paths\nQFE3320 Features\nQFE3320 Supported Air Interfaces and Bands – Low-bands\nQFE3320 Supported Air Interfaces and Bands – Mid-bands\nQFE3320-0 Package\nQFE3320-1 Package\nQTI Support for the QFE3320\nReference Documents\nSystem-level QFE3320 Topics\nExample Applications\nExample Reference Design 1 – Regional 2DL CA Using the WTR3925 Device\nRegional 2DL CA Routing Example\nRouting Examples – Regional 2DL CA\nExample Reference Design 2 – Dime Using WTR4905\nSoftware-Defined RF Port Assignments\nGeneral Port Mapping Guidance\nQFE3320 RF Port Assignment Summary – Low-band\nQFE3320 RF Port Assignment Summary – Mid-band\nQFE3320-0 ET General Design Guidelines\nRF Guidelines\nQFE3320 Input/Output 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 – QFE1100\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\nQFE3320 GSM Trap External Inductor\nSupport Circuits – Digital and Analog Overview\nSupport Circuits – Regional-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 – Schematic\nDC Power Supply Example – VPA Layout (1 of 2)\nDC Power Supply Example – VPA Layout (2 of 2)\nDC Power Supply Example – VPA_APT Layout (1 of 2)\nDC Power Supply Example – VPA_APT Layout (2 of 2)\nGround Connections\nGround Connections – General\nRecommended Ground Groupings\nPCB Keep-out Areas (PCB KOAs)\nKOAs – General\nQFE3320-0 PCB KOAs\nLayer 1 Keep-out Example (QFE3320-0)\nLayer 2 Keep-out Example (QFE3320-0)\nLayer 3 Keep-out Example (QFE3320-0)\nQFE3320-1 PCB KOAs\nLayer 1 Keep-out Example (QFE3320-1)\nLayer 2 Keep-out Example (QFE3320-1)\nLayer 3 Keep-out Example (QFE3320-1)\nQFE3320-1 EPT General Design Guidelines\nSupport Circuits\nSupport Circuits – Analog\nDC Power\nDC Power Supply Example – VPA Layout (1 of 2)\nDC Power Supply Example – VPA Layout (2 of 2)\nDC Power Supply Example – VPA_APT Layout (1 of 2)\nDC Power Supply Example – VPA_APT Layout (2 of 2)\nGround Connections\nRecommended Ground Groupings\nSpecific Design Guidelines\nSpecific Design Guidelines\nRegional 2DL CA Using WTR3925\nRegional 2DL CA using WTR3925 Design Example\nQFE3320 RF Port Assignment Summary – Low-band\nQFE3320 RF Port Assignment Summary – Mid-band\nRegional 2DL CA RFFE Top-level Parts Placement\nRegional 2DL CA QFE3320 LB – RF Schematic\nRegional 2DL CA QFE3320 LB – RF Layout Guidelines\nRegional 2DL CA QFE3320 MB – RF Schematic\nRegional 2DL CA QFE3320 MB – RF Layout Guidelines\nDime Using WTR4905\nDime Using WTR4905 Design Example\nQuestions?