Radicom Research Inc RB540 用户手册
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
Information furnished by Radicom is believed to be accurate and reliable. However Radicom assumes
no responsibility for its use, or any infringement of patents or other rights of third parties that may
result from its use. Radicom reserves the right to change circuitry at any time without notice. This
document is subject to change without notice.
no responsibility for its use, or any infringement of patents or other rights of third parties that may
result from its use. Radicom reserves the right to change circuitry at any time without notice. This
document is subject to change without notice.