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TIDA-01066

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

Design files

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)
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

download Design guide — TIDA-01066
TIDUC69.PDF (3448 K)

Reference design overview and verified performance test data

download Schematic — TIDA-01066
TIDRNW0.PDF (342 K)

Detailed schematic diagram for design layout and components

download Bill of materials (BOM) — TIDA-01066
TIDRNW1.PDF (70 K)

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

download Assembly drawing — TIDA-01066
TIDRNW2.PDF (148 K)

Detailed overview of design layout for component placement

download CAD/CAE symbol — TIDA-01066
TIDRNW4.ZIP (447 K)

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

download Gerber file — TIDA-01066
TIDCCP7.ZIP (354 K)

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

download PCB layout — TIDA-01066
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

DRV5032 — Low power (5 Hz, <1µA), low voltage (up to 5.5V) switch

Data sheet: PDF | HTML
Sub-1 GHz wireless MCUs

CC1310 — SimpleLink™ 32-bit Arm Cortex-M3 Sub-1 GHz wireless MCU with 128kB Flash

Data sheet: PDF | HTML

Start development

Software

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 PDF | HTML Nov. 10, 2017

Related design resources

Hardware development

EVALUATION BOARD
LAUNCHXL-CC1310 — CC1310 LaunchPad™ development kit for sub-1-GHz SimpleLink™ wireless MCU

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