外形为9.3mm×7.8mm×1.8mm的蓝牙模块,是目前业内最小的蓝牙方案。在模块的陶瓷多层基底内,集成了约40多个象高频滤波器之类的分立元件,其他元件安装在基底的表面,内存作为一个裸芯,被包含在基底底部的一个孔穴中。通过模块RF部分的增强滤波功能,实现了更好的噪声抑制。模块符合Bluetooth Class 2规格,内嵌调节器电路,可采用单电源供电。 Form factor of 9.3mm × 7.8mm × 1.8mm Bluetooth module, is the industry’s smallest Bluetooth program. In the module’s ceramic multilayer substrate, there are integrated about 40 discrete components like high-frequency filters, the other components mounted on the surface of the substrate, and the memory as a bare core contained in a hole in the bottom of the substrate. Better noise suppression is achieved through the enhanced filtering of the RF section of the module. The module complies with the Bluetooth Class 2 specification and incorporates regulator circuitry for single-supply operation.