TIDA-01066

Low-Power Door and Window Sensor With Sub-1GHz and 10-Year Coin Cell Battery Life Reference Design

TIDA-01066

Design files

Overview

This reference design uses our ultra-low power consumption digital hall effect sensors and the SimpleLink™ ultra-low power sub-1 GHz wireless microcontroller (MCU) platform to demonstrate a door and window sensor with extremely long battery life and no wiring required. The design guide includes techniques for system design, detailed test results and information to get the design up and running quickly.

Features
  • Ultra-low-power design resulting in 10-year battery life from a single CR2032 coin cell
  • Always-on magnetic field sensing enables continuous monitoring
  • Detects cylindrical neodymium magnet up to 20 mm (0.787")
  • Dual-sensor architecture detects tampering magnet
  • IEEE 802.15.4e/g stack with collector and sensor application
  • Designed for SimpleLink Sub-1 GHz wireless connectivity LaunchPad™ (LAUNCHXL-CC1310)

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUC69.PDF (3448 K)

Reference design overview and verified performance test data

TIDRNW0.PDF (342 K)

Detailed schematic diagram for design layout and components

TIDRNW1.PDF (70 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRNW2.PDF (148 K)

Detailed overview of design layout for component placement

TIDRNW4.ZIP (447 K)

Files used for 3D models or 2D drawings of IC components

TIDCCP7.ZIP (354 K)

Design file that contains information on physical board layer of design PCB

TIDRNW3.PDF (638 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Hall-effect latches & switches

DRV5032Low power (5 Hz, <1µA), low voltage (up to 5.5V) switch

Data sheet document-pdfAcrobat PDF open-in-new HTML
Sub-1 GHz products

CC1310SimpleLink™ 32-bit Arm Cortex-M3 Sub-1 GHz wireless MCU with 128kB Flash

Data sheet document-pdfAcrobat PDF open-in-new HTML

Start development

Software

Firmware

TIDA-01066 Firmware – TIDCCP8.ZIP (40033 K)

Technical documentation

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Type Title Date
* Design guide Low Power Door/Window Sensor with Sub-1GHz and 10-Year Battery Life Design Guide Sep. 28, 2016
Technical article You can be an electromechanical engineer Nov. 10, 2017
More literature TIDA-01066 Firmware Oct. 06, 2016

Related design resources

Hardware development

EVALUATION BOARD
LAUNCHXL-CC1310 SimpleLink™ Sub-1 GHz CC1310 wireless MCU LaunchPad™ development kit

Support & training

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