QFE3320 Power Amplifier + ASM

QFE3320 Power Amplifier + ASM
Slide Number 2
Revision History
Slide Number 4
Introduction
Qualcomm Power Amplifier + ASM Overview
Qualcomm Front-End Overview
PA Power Tracking (QFE1100)
Chipset Support Matrix
Available Reference Designs
QFE3320 Low/Mid-Band PA Module (PA + ASM)
QFE3320 Low/Mid-band Tx Front-end (1 of 3)
QFE3320 Low/Mid-band Tx Front-end (2 of 3)
QFE3320 Low/Mid-band Tx Front-end (3 of 3)
QFE3320 Features
QFE3320 Supported Air Interfaces and Bands – Low-bands
QFE3320 Supported Air Interfaces and Bands – Mid-bands
QFE3320 Package
QTI Support for Power Amplifier Devices
Reference Documents (1 of 2)
Reference Documents (2 of 2)
System-level Topics for Power Amplifiers
Example Applications
Routing Examples – Regional 2DL CA
Software Defined RF Port Assignments
General Port Mapping Guidance
QFE3320 RF Port Assignment Summary – Low-band
QFE3320 RF Port Assignment Summary – Mid-band
General Design Guidelines
RF Guidelines
QFE3320 Input/Output Ports
QFE3320 GSM Trap External Inductor
General RF Layout Techniques (1 of 3)
General RF Layout Techniques (2 of 3)
General RF Layout Techniques (3 of 3)
General Status and Control Guidelines
RF Top-level Parts Placement (1 of 2)
RF Top-level Parts Placement (2 of 2)
Shielding Recommendations - Regional SKU (1 of 2)
Shielding Recommendations (2 of 2)
Support Circuits
Support Circuits – Digital and Analog Overview
Support Circuits – Regional-type MIPI_RFFE Digital Interfaces
Antenna Coupling onto MIPI_RFFE Interfaces
MIPI_RFFE Layout Guidelines
Additional MIPI_RFFE Comments
Support Circuits – Analog
DC Power
General DC Power Layout Techniques (1 of 2)
General DC Power Layout Techniques (2 of 2)
DC Power Supply Example – Regional-type Schematic
DC Power Supply Example 1 – VPA (Regional-SKU)
DC Power Supply Example 2 – VPA_APT (Regional-SKU)
Ground Connections
Ground Connections – General
Ground Connections – QFE3320 (1 of 2)
Ground Connections – QFE3320 (2 of 2)
Keep-out Areas
Keep-out Areas – General
QFE3320 PCB Keep-out Areas
QFE3320 PCB Keep-out Areas – Top Layer
QFE3320 PCB Keep-out Areas – Layer 2
QFE3320 PCB Keep-out Areas – Layer 3
Application-specific Design Guidelines
Application-specific Design Guidelines
Regional 2DL CA using WTR3925
Regional 2DL CA using WTR3925 Design Example
Regional 2DL CA Power Amplifier RF Port Assignments
Regional 2DL CA RFFE Top-level Parts Placement
Global 2DL CA QFE2340 HB Information
Regional 2DL CA QFE3320 LB – RF Schematic
Regional 2DL CA QFE3320 LB – RF Layout Guidelines
Regional 2DL CA QFE3320 MB – RF Schematic
Regional 2DL CA QFE3320 MB – RF Layout Guidelines
TBD Reference Design
TBD Reference Design
Thank You