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Video doorbell

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Block diagram

Video doorbell

Block diagram

Overview

Video doorbells are getting smarter, and our integrated circuits and reference designs will help you differentiate your next design. Advanced features such as audio/video streaming, wireless connectivity and sensing will help you quickly create an innovative doorbell design.

Design requirements

Next-generation video doorbell designs often require:

  • Highly-efficient power tree from AC input to the point of load.
  • Higher thermal efficiency due to small form factor and no air vents.
  • Addressing battery drain due to overall leakage current and load sharing during chime operation.
  • Address false chiming triggered by peak currents during system operation.
  • Stable battery operation across temperature range, especially negative temperature.
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Technical documentation

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Type Title Date
White paper How to optimize building and home automation designs for energy efficiency 29 Apr 2020
More literature Building your application with security in mind (Rev. E) 28 Oct 2020
Technical article Top three qualities to consider when designing a video doorbell power supply PDF | HTML 28 Jun 2023
Application note Power Rails Design for Battery Powered Camera and Video Doorbell PDF | HTML 25 May 2023
White paper Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B) 25 Aug 2016
Technical article Transform the way you charge your devices with USB Type-C and PD PDF | HTML 24 Jul 2023
Technical article How smart amps are bringing high-fidelity audio into the smart home PDF | HTML 22 Jun 2023
Technical article Get started with smart home audio design PDF | HTML 19 Sep 2023
White paper Low-Power Internet Connectivity Over Wi-Fi (Rev. A) 19 Jul 2019
Product overview Design a video doorbell with optimized cloud streaming and enhanced security fea (Rev. A) 17 May 2018
White paper Enabling the next generation of video doorbells 14 Mar 2019
Application note Extend Battery Life with <100 nA IQ Buck Converter Achieving <150 µV Voltage Rip (Rev. A) PDF | HTML 11 May 2022
Application note SimpleLink™ CC3220-OV788 Audio/Video Streaming Reference (Rev. A) 11 May 2022
Application note Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D) 10 May 2022
Application brief Buck-boost Converter Battery Life Time Estimation for Wireless Network Cameras (Rev. A) 10 May 2022
Application note Optimizing Video Doorbell Designs with Common Logic Use Cases (Rev. A) PDF | HTML 10 May 2022
Technical article Why your battery’s state of health is important for the smart home PDF | HTML 08 Sep 2023
Technical article Powering the smart home with a simple charger PDF | HTML 07 Jul 2023
Technical article How to reduce board size and battery consumption in low-voltage H-bridge applicati PDF | HTML 07 Aug 2023
Application note CC3120, CC3220 SimpleLink™ Wi-Fi® IoC Networking Subsystem Power Managment (Rev. C) 05 Nov 2018
More literature SimpleLink™ Wi-Fi® CC3x20 MCU Security (Rev. A) 05 Aug 2019
Technical article How low-power Wi-Fi wireless MCUs are at the forefront of IoT innovation PDF | HTML 03 Oct 2023
Application note 배터리로 구동되는 카메라 및 비디오 초인종을 위한 전원 레일 설계 PDF | HTML 02 Oct 2023
Technical article Automating smart home systems with motor drivers PDF | HTML 01 Aug 2023

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