Bluetooth Low Energy keyboard reference design

(ACTIVE) TIDM-BLE-KEYBOARD

Description & Features

Technical Documents

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View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


Description

This solution implements a keyboard for any operation system which supports HOGP (Hid Over GATT Profile). It is designed to have ultra low-power consumption for a substantial time working with Bluetooth Low Energy technology. CC2541 and an ultra-low-power MSP MCU are used in this design to handle BLE stack, key-matrix scan and power management work.

Features
  • Low-power, 3mW average when typing at about 300 characters per minute
  • Designed with TI Bluetooth Low Energy protocol stack include HOGP implementation
  • Full-feature keyboard support up to 128 keys(16 x 8 matrix) without pcb modification
  • Turnkey solution for BLE keyboard applications

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (3)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CC2541  SimpleLink Bluetooth low energy and proprietary wireless MCU  Bluetooth Low Energy (BLE)  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2444  MSP430G2x44 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
TPS62730  Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 2328 19 Sep 2014 627
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 56 17 Oct 2014 54
PDF 131 17 Oct 2014 267
ZIP 49 17 Oct 2014 127
Related Tools & Software

Software (1)




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