Sierra Wireless AR5550 User Manuals

Table of Contents

• 1. OVERVIEW

  8
• Reference Specifications

  8
• 2. FEATURES

  9
• Modes of Operation

  9
• Communications Functions

  9
• Block Diagrams

  10
• 3. HARDWARE SPECIFICATION

  11
• Environmental Specification

  11
• ESD Specification

  11
• Absolute Maximum Ratings

  11
• 4. RF SPECIFICATION

  12
• CDMA RF Interface

  12
• CDMA Antenna Interface

  12
• 5. GNSS SPECIFICATION

  13
• GPS

  13
• 6. BASEBAND SPECIFICATION

  13
• Power Supply

  13
• Current Consumption

  13
• USB

  14
• 7. RF CIRCUIT ROUTING CONSTRAINTS

  16
• General recommendations

  16
• 8. REGULATORY INFORMATION

  18
• AR3550/5550 Block Diagram

  10
• AppCAD screenshot for MicroStrip design power mode diagram

  16
• RF routing examples

  17
• Coplanar clearance example

  17
• Antenna microstrip routing example

  17
• AirPrime AR series intelligent embedded modules

  8
• Reference specifications

  8
• AR3550 modes of operation

  9
• AR5550 modes of operation

  9
• Communications functions

  9
• Environmental specifications

  11
• ESD ratings

  11
• Absolute Maximum ratings

  11
• CDMA antenna characteristics

  12
• Power supply requirements

  13
• Power supply pad

  13
• USB pad details

  14
• USB characteristics

  14