Smart home

Selection reference · illustrative scenario

Clock roles in the application

Lighting, locks, appliances and home gateways use different supplies and connectivity. Define controller, wireless and timer parts separately.

Engineering selection review

Confirm crystal ports or external clocks, sleep states and wireless references from the host guide. Battery and mains-powered devices need different power profiles.

Procurement and documentation

Include host and wireless module and timekeeping and scheduling, plus the existing full code, sample and production quantities and delivery target. Discuss nominated international brands and domestic candidates separately, confirming parameters and documents by part.

Illustrative validation scenario

Combine tests for scheduled wake, reconnection, backup timing and ambient temperature before approving a candidate.

Inquiry & validation checklist

• Host and wireless module
• Timekeeping and scheduling
• Power source and sleep cycle
• Pins, package and wake validation