Broadcom Limited
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ADNS-2220-001
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ADNS-2220-001

Product Overview

The ADNS-2220-001 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 typically sold individually or as part of a sensor module, with detailed specifications and pin configuration provided for integration into various products.

Basic Information

  • Category: Optical Mouse Sensor
  • Use: Tracking movement in computer mice and pointing devices
  • Characteristics: High precision, low power consumption, compact package
  • Package: Individual sensor or sensor module
  • Essence: Precision tracking for improved user experience
  • Packaging/Quantity: Typically sold in individual packaging or as part of sensor modules

Specifications

The ADNS-2220-001 sensor features the following specifications: - Resolution: 1000 CPI (Counts Per Inch) - Frame Rate: 2300 frames per second - Maximum Speed: 14 inches per second - Power Supply: 3.3V - Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The detailed pin configuration of the ADNS-2220-001 sensor is as follows:

| Pin Name | Description | |----------|-------------| | VCC | Power supply (3.3V) | | SCLK | Serial clock for SPI interface | | MOSI | Master output, slave input for SPI interface | | MISO | Master input, slave output for SPI interface | | SS | Slave select for SPI interface | | RESET | Reset pin | | LED | LED control pin for illumination |

Functional Features

The ADNS-2220-001 sensor offers the following functional features: - High precision tracking for smooth cursor movement - Low power consumption for extended battery life in wireless devices - Onboard LED control for illumination in low-light conditions - SPI interface for easy integration with microcontrollers and other devices

Advantages and Disadvantages

Advantages

  • High precision tracking enhances user experience
  • Low power consumption extends battery life in wireless devices
  • Compact package allows for integration into small form factor products

Disadvantages

  • Requires additional components for complete mouse functionality (e.g., buttons, scroll wheel)
  • Limited to optical tracking and may not perform well on certain surfaces

Working Principles

The ADNS-2220-001 sensor works based on optical navigation technology. It captures images of the surface beneath the mouse using an LED illumination source and then processes these images to detect movement. The captured data is then transmitted to the host device for cursor control and input.

Detailed Application Field Plans

The ADNS-2220-001 sensor is widely used in the following application fields: - Computer mice for desktop and laptop computers - Gaming mice for precise and responsive gaming experiences - Industrial pointing devices for rugged and reliable operation - Medical and scientific instruments requiring precise cursor control

Detailed and Complete Alternative Models

Some alternative models to the ADNS-2220-001 sensor include: - ADNS-2610 - Higher resolution optical sensor - ADNS-3050 - Low power optical sensor with integrated lens - PMW3360 - High-performance gaming mouse sensor with customizable settings

In conclusion, the ADNS-2220-001 optical mouse sensor offers high precision tracking, low power consumption, and a compact package, making it suitable for a wide range of pointing devices and applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADNS-2220-001 v technických řešeních

  1. What is the ADNS-2220-001?

    • The ADNS-2220-001 is a small form factor optical mouse sensor designed for use in various technical solutions.

  2. What are the key features of the ADNS-2220-001?

    • The key features of the ADNS-2220-001 include high resolution, low power consumption, and a compact design suitable for portable devices.

  3. How does the ADNS-2220-001 work?

    • The ADNS-2220-001 uses optical navigation technology to track surface features and provide motion data to the host system.

  4. What are the typical applications of the ADNS-2220-001?

    • The ADNS-2220-001 is commonly used in optical mice, trackballs, and other pointing devices, as well as in industrial and medical equipment.

  5. What is the resolution of the ADNS-2220-001?

    • The ADNS-2220-001 offers a resolution of up to 1000 CPI (counts per inch), providing precise tracking for various applications.

  6. Is the ADNS-2220-001 compatible with different surface materials?

    • Yes, the ADNS-2220-001 is designed to work on a wide range of surfaces, including wood, plastic, and fabric.

  7. Does the ADNS-2220-001 support low power operation?

    • Yes, the ADNS-2220-001 is optimized for low power consumption, making it suitable for battery-powered devices.

  8. Can the ADNS-2220-001 be integrated into custom hardware designs?

    • Yes, the ADNS-2220-001 provides a flexible interface for integration into custom PCB layouts and hardware designs.

  9. What are the environmental operating conditions for the ADNS-2220-001?

    • The ADNS-2220-001 is designed to operate within a temperature range of -10°C to 60°C and a humidity range of 10% to 85%.

  10. Are there any specific design considerations when using the ADNS-2220-001 in technical solutions?

    • Designers should consider factors such as lens selection, illumination, and motion algorithm implementation to optimize the performance of the ADNS-2220-001 in their specific application.