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+++ title = “Acme Camera” description = “” date = 2026-10-13

[extra] reveal_theme = “black” reveal_transition = “slide” +++

Acme Camera

A Proposal


Product Overview

A wireless security system architecture supporting long operational life


Hardware Design

 


SOC + MCU

–

MCU

ultra-low power attached to motion sensors, lighting, and power control

SOC

attached to camera/storage and spends most of its’ time in deep sleep

–

MCU Candidates

  • nRF54L
  • nRF52840

SOC Candidates

  • Rockchip RV1106
  • Ingenic T41
  • Ambarella CV7

Motion

Configurable

PIR

plus

MMWave

Note: Power Efficient Setup, PIR is used to wake the SOC and then mmwave is used to determine if people are present


LED Driver

to support Infrared and Visible Spots for lighting areas for improved visibility


Power Subsystem

nPM1300 PMIC

  • Battery Charge Controller

–

Solar Charge Controller

  • TI bq25504
  • e-peas AEM10941 / AEM13920:

Note: nPM1300 does not provide the MPP support for the solar cells so we need an external IC to properly do it


Software Design