LM936-0650, Bluetooth Smart Module with Wireless Charging
The LM936 is a low-power Bluetooth Smart module that integrates key peripherals and components that are commonly used in sensors, medical devices, wearables, and other devices in the Internet of Things (IOT) domain. It utilises the power of Broadcom’s innovative WICED SDK to enable more devices to deliver an enhanced user experience at affordable price points. With the addition of wireless charging, the LM936 is the first of its kind to deliver a complete Bluetooth Smart solution, including wireless charging, for wearable devices.
The LM936 is a compact, highly integrated Bluetooth low energy (BLE) system-in-package (SiP) module. The LM936 SiP includes an embedded BLE antenna, 24 MHz clock, and 512 Kb EEPROM, so only a minimal set of external components is needed to create a standalone BLE device.
Features:
- Either standalone Bluetooth Smart or can act as a radio in Bluetooth Smart Ready HCI mode
- Complies with Bluetooth Core Specification version 4.1
- On-chip support for common keyboard and mouse interfaces
- Powerful ARM Cortex-M3 32-bit processor:
- Eliminates the need for an external processor.
- Reduces overall bill of materials (BOM) cost for wireless peripheral products.
- Offers significantly higher MIPS.
- Supports advanced applications at lower power than the 8-bit and 16-bit processors offered by most competitive solutions.
- Full support for wireless charging, including onboard support for A4WP and reference designs for end-to-end charging solutions.
- Integrated programmable key-scan matrix interface, with up to 5 × 5 key-scanning matrices with configurable macro and micro debounce along with built-in ghost detection.
