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EM9301

Article: 00107354

Bluetooth controller

The EM9301 is the first generation of low voltage and low power, fully integrated single-chip Bluetooth Low Energy (BLE) controller.

EM9301 features a low power physical layer, a link layer with an embedded security engine, a Host Controller Interface (HCI), and a powerful power management which allow operations using efficiently all type of batteries down to 0.8V. This feature is achieved thanks to the embedded high efficiency DC/DC up converter which provides the required voltage to the integrated low power RF core. Moreover, the DC/DC up converter is designed to support an external load current which can be used to supply other electronic components and sensors up to 100 mA.

EM9301 can also be ordered without DC/DC converter, for all applications where a supplied voltage from a 3 V battery or any other source such as an external LDO regulator is available in the system. In this case, the bill of material is further reduced, since no additional coil for the DC/DC up converter is needed.

Specifications

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