ADNS-3120-001

Product Overview

The ADNS-3120-001 belongs to the category of optical mouse sensors. It is commonly used in computer mice and other pointing devices to track movement and provide input to the computer. The sensor is known for its high precision, low power consumption, and compact package. It is an essential component in modern optical mice, enabling accurate tracking and smooth cursor movement.

Basic Information

• Category: Optical Mouse Sensor
• Use: Tracking movement in computer mice and pointing devices
• Characteristics: High precision, low power consumption
• Package: Compact design
• Essence: Enables accurate tracking and smooth cursor movement
• Packaging/Quantity: Typically sold in individual units

Specifications

The ADNS-3120-001 sensor features the following specifications: - Resolution: 800 DPI - Frame Rate: 6469 frames per second - Maximum Speed: 14 inches per second - Power Supply: 3.3V - Interface: SPI or PS/2

Detailed Pin Configuration

The pin configuration of the ADNS-3120-001 sensor is as follows: 1. VCC 2. GND 3. SCLK (Serial Clock) 4. SDIO (Serial Data I/O) 5. SDO (Serial Data Out) 6. NCS (Chip Select)

Functional Features

The functional features of the ADNS-3120-001 sensor include: - High precision tracking - Low power consumption - On-the-fly sensitivity adjustment - Surface quality detection - Programmable frame rate

Advantages and Disadvantages

Advantages

• High precision tracking
• Low power consumption
• Adjustable sensitivity
• Compact design
• Surface quality detection

Disadvantages

• Limited maximum speed
• Requires precise surface for optimal performance

Working Principles

The ADNS-3120-001 sensor works by capturing images of the surface beneath the mouse using an LED illumination source and a CMOS image sensor. The captured images are processed to detect motion and translate it into cursor movement on the screen.

Detailed Application Field Plans

The ADNS-3120-001 sensor is widely used in various applications, including: - Computer mice for general use - Gaming mice for precise and responsive tracking - Industrial pointing devices for control and navigation

Detailed and Complete Alternative Models

Some alternative models to the ADNS-3120-001 sensor include: - ADNS-3050 - ADNS-3080 - ADNS-3310 - PMW3360

In conclusion, the ADNS-3120-001 optical mouse sensor is a crucial component in modern pointing devices, offering high precision tracking and low power consumption. Its compact design and functional features make it suitable for a wide range of applications, from everyday computer mice to specialized gaming and industrial pointing devices.

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