cb-obs411 electrical mechanical data sheet - SE Spezial-Electronic ...

connectBlue2 IntroductionThe hardware of the cB-OBS411 products are refered as cB-0925 and the module is Type Approved with the type name cB-0925.cB-OBS411 is a small size Bluetooth module based on the ST-Ericsson STLC2500 radio chip and a ST Microelectronics STM32F10xmicroprocessor. The module is available in different configuration (see Product Variants) with internal antennas or a U.FL. connector forconnecting an external antenna.Figure 1: cB-OBS411i-04 OEM Serial Port Adapter with internal antenna2.1 Related DocumentsThere are some documents related to the Serial Port Adapter:The Bluetooth Serial Port Adapter AT Commands document contains a description of the AT commands supported in theSerial Port Adapter. It also contains information on how to use the AT commands to create Bluetooth applications.The cB-OBS411 Electrical & Mechanical Datasheet (this document) contains important information about the OEM Serial PortAdapter. Read this document if you are using the OEM Serial Port Adapter.The Bluetooth Qualification Guide contains a step by step guide that describes how to create a Bluetooth end product listingfor products integrating the cB-OBS411.The Bluetooth Serial Port Adapter Compatibility iPhone and Android document.Copyright © 2010 connectBlue AB Page 3 of 42