A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The sensor should be placed on the top layer, and the LED should be placed on the bottom layer to minimize noise and interference.
The recommended LED current is 20-30 mA. However, the optimal current may vary depending on the specific application and environment. It's recommended to experiment with different current values to find the optimal setting for your specific use case.
The maximum distance between the ADNS-3530 and the navigation surface is approximately 1 mm. However, the optimal distance may vary depending on the surface material and the desired tracking performance.
The ADNS-3530 is sensitive to ambient light, which can affect its performance. To minimize the impact of ambient light, it's recommended to use a light shield or a diffuser to reduce the amount of ambient light that reaches the sensor.
The recommended clock frequency for the ADNS-3530 is 24 MHz. However, the clock frequency can be adjusted depending on the specific application and performance requirements.
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ADNS-3530 Overview
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