Radicom Research Inc RB540 User Manuals

Table of Contents

• Introduction

  3
• Features

  4
• Applications

  4
• Specifications

  5
• RB540 Module Block Diagram

  6
• Model and Ordering Information

  7
• FCC & IC Label and Model Identification

  8
• Federal Communication Commission Interference Statement

  9
• Industry Canada Statement

  11
• CE Declaration of Conformity

  14
• Layout Design Considerations

  15
• RB540 Series SMD Module Mechanical Diagram & Pin Assignments

  16
• Recommended RB540-c SMD Module PCB Layout Dimension

  17
• Recommended RB540-a SMD Module PCB Layout Dimension

  18
• RB540 Series SMD Module Interface Signal Definitions

  19
• RB540HM (-a/-c) Mechanical Drawing

  22
• RB540HM (-a/-c) Interface Signal Definitions

  23
• RB540MB Development Board Figure & Functional Descriptions

  23
• Operating the RB540MB for Standard RX

  24
• Operating the RB540MB for TrueWireless Stereo Sound

  25
• Operating the RB540MB for Tx/Rx (two-way SCO Link)

  26
• Operating the RB540MB for Tx/Rx (one-way A2DP)

  27
• Upgrading the Firmware in the RB540 series

  29
• SPI Programming Connector (JP1)

  29
• Suggested Microphone Circuit

  30
• Suggested Differential to Single End Circuit

  30
• Suggested LED Circuit

  30
• Limited Warranty

  31
• Contacting Radicom

  33