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Application Note 1559
QHx220 Hardware User Guide
Table of Contents
QHx220 System Overview ................................................................................................................... 2
General Application System Block Diagram for QHx220 .......................................................................... 2
Description of QHx220 System Block Diagram....................................................................................... 2
Essential Factors to Integrating the QHx220 Device into Your System ..................................................... 3
Connecting the QHx220 Evaluation Board to a PC for Manual Control ...................................................... 4
MTV Product Application ..................................................................................................................... 5
QHx220 Board Layout ....................................................................................................................... 5
QHx220 Board Schematics (for MTV) ................................................................................................... 6
QHx220 Board Bill of Materials (for MTV).............................................................................................. 7
MTV Optimization Setup (Static Coupling Channel) ................................................................................ 7
MTV Application Setup ....................................................................................................................... 9
GPS Product Application ................................................................................................................... 10
QHx220 Board Layout...................................................................................................................... 10
QHx220 Board Schematics (for GPS) ................................................................................................. 11
QHx220 Board Bill of Materials (for GPS) ............................................................................................ 12
GPS Optimization Setup (Static Coupling Channel)............................................................................... 12
GPS Application Setup ..................................................................................................................... 14
WLAN Product Application................................................................................................................. 15
QHx220 Board Layout...................................................................................................................... 15
QHx220 Board Schematics (for WLAN) ............................................................................................... 16
QHx220 Board Bill of Materials (for WLAN) ......................................................................................... 17
WLAN Optimization Setup (Static Coupling Channel) ............................................................................ 17
WLAN Application Setup ................................................................................................................... 19
Q:ACTIVE........................................................................................................................................... 19
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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July 6, 2010
AN1559.0
