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The ADNS-3030 is an optical navigation sensor manufactured by Avago Technologies (now part of Broadcom). Below are the factual specifications, descriptions, and features of the ADNS-3030:

Specifications:

• Resolution: Up to 1600 counts per inch (cpi)
• Frame Rate: Up to 6469 frames per second (fps)
• Maximum Speed: Up to 30 inches per second (ips)
• Acceleration: Up to 8g
• Interface: 4-wire SPI (Serial Peripheral Interface)
• Supply Voltage: 3.3V (operating range: 3.0V to 3.6V)
• Current Consumption: Typically 20mA (active mode)
• Package Type: 8-pin staggered dual inline package (DIP)
• Operating Temperature Range: 0°C to +40°C

Descriptions:

The ADNS-3030 is a high-performance optical mouse sensor designed for precision tracking in computer mice and other pointing devices. It uses an optical navigation technology to detect movement by analyzing surface images captured by an integrated CMOS sensor. The sensor processes these images to determine direction and distance, providing accurate cursor control.

Features:

• High Resolution: Supports up to 1600 cpi for precise tracking.
• Fast Motion Detection: Capable of tracking speeds up to 30 ips.
• Low Power Consumption: Optimized for power efficiency in active mode.
• SPI Interface: Allows easy integration with microcontrollers.
• Surface Quality Checking: Built-in diagnostics for tracking performance.
• Compact Design: Small form factor suitable for space-constrained applications.

This information is based on Avago's official documentation for the ADNS-3030 optical navigation sensor.