The SieMo S50037 is a Class2 Bluetooth Module from Siemens that can be integrated into various electronic devices to give them Bluetooth functionality. The external connections consist of a single positive power supply, a 50 Ω antenna connector, UART, SPI, BCSP USB and PCM Interface, six PIO lines, control signals for an external power amplifier and one pin which allows to switch between two different firmware versions.
SieMo is shipped as an HCI Module, which means that the lower Bluetooth stack up to HCI is included in the firmware and it can be changed into a standalone module with the complete BTstack and some simple applications running on the module via a firmware upgrade. The module supports synchronous voice transmission as well as asynchronous data transfer.
Key features are that it is ready developed, qualified with integration support for fastest time to market, footprint is compatible with major Bluetooth modules, and the module can operate as an HCI module in a system and can also be used as a standalone module.
General features: input sensitivity -85 dBm; point-to-multipoint functionality; Class 2 Bluetooth device, 2 dBm; interface data rate UART to 1,5 MBPS, USB high speed 1.1 (12 MBPS); frequency range 2,402-2,480 GHz; qualified 0-40°C temperature range; mechanical outline 32,8 x 16,8 x 3 mm; power supply 3,25-6 V, 120 mA max.; GFSK modulation, frequency hopping, 79 channels spaced by 1 MHz; SMD mountable.
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