LIGO AIR Product Change Notifications
Description
▸ e.g., This page lists all Product Change Notifications (PCNs) issued by SOJI Electronics for the [Product Name]. PCNs are published per JEDEC JESD46 standard to inform customers of any product change that may affect form, fit, function, reliability, or quality.
PCN List
| PCN No. | Version | Change Type | Descriptions |
|---|---|---|---|
| ▸ e.g., PCN-2025-001 | ▸ e.g., v1.0.2 | ▸ e.g., Hardware | ▸ e.g., Updated MCU revision (STM32L431 → STM32L433) to improve power efficiency and extend battery life by ~15%. All pinouts and firmware APIs remain compatible. |
| ▸ e.g., PCN-2025-002 | ▸ e.g., v1.1.0 | ▸ e.g., Firmware | ▸ e.g., Firmware v1.1.0 release adds support for Hardware Revision B with improved antenna. No HW change required. |
| ▸ e.g., PCN-2025-003 | ▸ e.g., v1.0.0 | ▸ e.g., Process | ▸ e.g., New EMS partner for SMT line. Improved quality control with AOI inspection. No spec change. |
| ▸ e.g., PCN-2025-004 | ▸ e.g., v1.0.0 | ▸ e.g., Material | ▸ e.g., Packaging update — replaced foam insert with recyclable molded pulp. RoHS-compliant. |
▸ e.g., Add (or appropriate product category) on the line above. Delete this hint after.