Recently, domestic CMOS image sensor supplier SmartSens officially launched the SC525XS, a 50-megapixel product targeting high-end smartphone front and auxiliary cameras. This sensor employs an advanced 0.7μm pixel size and domestic 28nm+ process technology, significantly optimizing power consumption and performance while maintaining high resolution.
From the perspective of module design and manufacturing, we note the potential impact of the following key features:
Imaging Performance Leap: Its supported 4-in-1 pixel binning technology outputs 12.5MP photos with an equivalent 1.4μm large pixel size. This requires the module's optical design (e.g., lens MTF) to match it to fully realize its potential for high dynamic range (80dB) and superior low-light imaging.
New Considerations for Power Consumption & Thermal Management: The claimed ultra-low power consumption of only 1.7mW in "Always-On" mode opens new possibilities for developing vision modules with persistent sensing capabilities. However, it also demands more refined power management design and temperature control for prolonged operation within the overall module.
Supply Chain & Cost Balance: The advancement of fully domestic processes may offer more resilient and cost-effective supply chain options in the long term. As a module maker, we need to evaluate the balance between redesign, testing, verification, and final module cost when integrating such new sensors.
We look forward to discussing with SmartSens and downstream clients on how to translate the features of this sensor into more competitive camera module solutions for end devices.
